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High-quality fuel injector 0R-8477 specially designed for c-aterpillar 3116 series engines, with OEM standard quality, precise fuel atomization and stable performance, effectively improving engine efficiency and reducing emissions. Suitable for a variety of c-aterpillar construction machinery and equipment, providing reliable power support for your equipment operation. Product Core Information Item Details Product Name Fuel Injector for c-aterpillar 3116 Series Model Number 0R-8477 (Alternative Part Numbers: 0R8477, 127-8211, 1278211) Applicable Engine c-aterpillar 3116, 3114, 3126 Engines Applicable Equipment c-aterpillar Excavator E320B, E325B and other construction machinery equipped with 3116 series engines Product Condition Brand New, OEM Standard Replacement Injector Type Electromagnetic Common Rail Injector Warranty Period 12 Months (Quality Assurance for Normal Use) Delivery Time 2-3 Days (Express Freight Available) Product Core Features Feature c-ategory Detailed Description User Benefits Precision Performance Adopts advanced fuel atomization technology to achieve precise fuel delivery and uniform atomization, ensuring full combustion of fuel in the engine cylinder . Improves engine power output, reduces fuel consumption, and lowers exhaust emissions, meeting environmental protection requirements. Durable Quality The injector body is made of high-strength alloy material, with hard coating treatment, which can resist excessive wear and dirty fuel erosion, effectively extending the service life . Reduces the frequency of replacement and maintenance, saves equipment operation costs, and ensures long-term stable operation of the engine. Perfect Compatibility Strictly manufactured according to c-aterpillar OEM standards, fully matching the 3116 series engines, no need to modify the installation position, direct replacement . Simplifies replacement process, saves maintenance time, avoids installation errors, and ensures the normal operation of the engine after replacement. Stable Operation Optimized internal structure design, strong anti-interference ability, stable fuel injection pressure, no oil leakage, jamming and other failures under harsh working conditions. Reduces equipment downtime caused by injector failure, improves work efficiency, and is suitable for long-term heavy-load operation scenarios. Easy Maintenance The structure is simple and easy to disassemble, and daily inspection and maintenance can be completed without professional tools, reducing maintenance difficulty. Low maintenance threshold, convenient for on-site maintenance, further reducing the overall operation cost of the equipment. Technical Specific-ations Specific-ation Item Parameter Fuel Injection Pressure Standard OEM Pressure (Stable and Adjustable) Atomization Effect Uniform Atomization, Fine Oil Particles Material High-Strength Alloy + Hard Coating Working Temperature Range -40℃ ~ 120℃ (Adapt to Various Harsh Environments) Installation Type Direct Bolt-On (No Modific-ation Required) Weight Standard OEM Weight (Consistent with Original Parts) Replacement & Maintenance Tips Operation Type Detailed Tips Replacement Note 1. Before replacement, turn off the engine and cut off the fuel supply to avoid fuel leakage; 2. It is recommended to replace the entire set of fuel injectors to ensure the optimal performance of the engine ; 3. After installation, check for fuel leakage and start the engine to test the operation status. Daily Maintenance 1. Regularly check the injector for oil leakage, blockage and other phenomena; 2. Use qualified fuel to avoid impurity accumulation affecting atomization effect; 3. Clean the injector regularly according to the equipment operation hours to extend its service life. Fault Judgment If the engine has insufficient power, increased fuel consumption, unstable idling or black smoke, it may be caused by injector failure, and it is recommended to check and replace the injector in time. FAQ (Frequently Asked Questions) Question Answer Is 0R-8477 compatible with c-aterpillar 3126 engine? Yes, this injector is fully compatible with c-aterpillar 3114, 3116 and 3126 engines, and can be directly replaced without modific-ation . What is the difference between this injector and the original c-aterpillar part? It is manufactured according to OEM standards, with the same material, structure and performance as the original part, and the quality is guaranteed, while the price is more cost-effective. How long is the warranty period? What does the warranty cover? The warranty period is 12 months . It covers quality problems such as oil leakage, jamming and insufficient atomization caused by manufacturing defects under normal use. Man-made damage and improper use are not covered. Can I get a discount for bulk purchase? Yes, we provide preferential policies for bulk purchases. Please contact our customer service for specific discount information and minimum order quantity . How long does it take to deliver? We support express freight, and the delivery time is 2-3 days after placing the order . For remote areas, the delivery time may be appropriately extended. Product Advantage Our Product Ordinary Replacement Injector OEM standard, perfect compatibility with 3116 series engines Poor compatibility, easy to have installation problems and affect engine operation Hard coating treatment, wear-resistant and corrosion-resistant, long service life No special treatment, easy to wear and fail, short service life Precise atomization, low fuel consumption and low emissions Poor atomization effect, high fuel consumption and serious emissions 12-month quality warranty, reliable after-sales service Short warranty period or no warranty, difficult after-sales guarantee Stable performance, suitable for heavy-load long-term operation Unstable performance, easy to fail under heavy-load conditions We are committed to providing high-quality replacement parts for c-aterpillar equipment. The 0R-8477 fuel injector has passed strict quality inspection before leaving the factory, ensuring that it can meet the operation needs of your equipment. If you have any questions about the product, please contact us at any time, and we will provide you with professional answers and services.  

High-quality fuel injector 0R-8477 specially designed for c-aterpillar 3116 series engines, with OEM standard quality, precise fuel atomization and stable performance, effectively improving engine efficiency and reducing emissions. Suitable for a variety of c-aterpillar construction machinery and equipment, providing reliable power support for your equipment operation. Product Core Information Item Details Product Name Fuel Injector for c-aterpillar 3116 Series Model Number 0R-8477 (Alternative Part Numbers: 0R8477, 127-8211, 1278211) Applicable Engine c-aterpillar 3116, 3114, 3126 Engines Applicable Equipment c-aterpillar Excavator E320B, E325B and other construction machinery equipped with 3116 series engines Product Condition Brand New, OEM Standard Replacement Injector Type Electromagnetic Common Rail Injector Warranty Period 12 Months (Quality Assurance for Normal Use) Delivery Time 2-3 Days (Express Freight Available) Product Core Features Feature c-ategory Detailed Description User Benefits Precision Performance Adopts advanced fuel atomization technology to achieve precise fuel delivery and uniform atomization, ensuring full combustion of fuel in the engine cylinder . Improves engine power output, reduces fuel consumption, and lowers exhaust emissions, meeting environmental protection requirements. Durable Quality The injector body is made of high-strength alloy material, with hard coating treatment, which can resist excessive wear and dirty fuel erosion, effectively extending the service life . Reduces the frequency of replacement and maintenance, saves equipment operation costs, and ensures long-term stable operation of the engine. Perfect Compatibility Strictly manufactured according to c-aterpillar OEM standards, fully matching the 3116 series engines, no need to modify the installation position, direct replacement . Simplifies replacement process, saves maintenance time, avoids installation errors, and ensures the normal operation of the engine after replacement. Stable Operation Optimized internal structure design, strong anti-interference ability, stable fuel injection pressure, no oil leakage, jamming and other failures under harsh working conditions. Reduces equipment downtime caused by injector failure, improves work efficiency, and is suitable for long-term heavy-load operation scenarios. Easy Maintenance The structure is simple and easy to disassemble, and daily inspection and maintenance can be completed without professional tools, reducing maintenance difficulty. Low maintenance threshold, convenient for on-site maintenance, further reducing the overall operation cost of the equipment. Technical Specific-ations Specific-ation Item Parameter Fuel Injection Pressure Standard OEM Pressure (Stable and Adjustable) Atomization Effect Uniform Atomization, Fine Oil Particles Material High-Strength Alloy + Hard Coating Working Temperature Range -40℃ ~ 120℃ (Adapt to Various Harsh Environments) Installation Type Direct Bolt-On (No Modific-ation Required) Weight Standard OEM Weight (Consistent with Original Parts) Replacement & Maintenance Tips Operation Type Detailed Tips Replacement Note 1. Before replacement, turn off the engine and cut off the fuel supply to avoid fuel leakage; 2. It is recommended to replace the entire set of fuel injectors to ensure the optimal performance of the engine ; 3. After installation, check for fuel leakage and start the engine to test the operation status. Daily Maintenance 1. Regularly check the injector for oil leakage, blockage and other phenomena; 2. Use qualified fuel to avoid impurity accumulation affecting atomization effect; 3. Clean the injector regularly according to the equipment operation hours to extend its service life. Fault Judgment If the engine has insufficient power, increased fuel consumption, unstable idling or black smoke, it may be caused by injector failure, and it is recommended to check and replace the injector in time. FAQ (Frequently Asked Questions) Question Answer Is 0R-8477 compatible with c-aterpillar 3126 engine? Yes, this injector is fully compatible with c-aterpillar 3114, 3116 and 3126 engines, and can be directly replaced without modific-ation . What is the difference between this injector and the original c-aterpillar part? It is manufactured according to OEM standards, with the same material, structure and performance as the original part, and the quality is guaranteed, while the price is more cost-effective. How long is the warranty period? What does the warranty cover? The warranty period is 12 months . It covers quality problems such as oil leakage, jamming and insufficient atomization caused by manufacturing defects under normal use. Man-made damage and improper use are not covered. Can I get a discount for bulk purchase? Yes, we provide preferential policies for bulk purchases. Please contact our customer service for specific discount information and minimum order quantity . How long does it take to deliver? We support express freight, and the delivery time is 2-3 days after placing the order . For remote areas, the delivery time may be appropriately extended. Product Advantage Our Product Ordinary Replacement Injector OEM standard, perfect compatibility with 3116 series engines Poor compatibility, easy to have installation problems and affect engine operation Hard coating treatment, wear-resistant and corrosion-resistant, long service life No special treatment, easy to wear and fail, short service life Precise atomization, low fuel consumption and low emissions Poor atomization effect, high fuel consumption and serious emissions 12-month quality warranty, reliable after-sales service Short warranty period or no warranty, difficult after-sales guarantee Stable performance, suitable for heavy-load long-term operation Unstable performance, easy to fail under heavy-load conditions We are committed to providing high-quality replacement parts for c-aterpillar equipment. The 0R-8477 fuel injector has passed strict quality inspection before leaving the factory, ensuring that it can meet the operation needs of your equipment. If you have any questions about the product, please contact us at any time, and we will provide you with professional answers and services.  

Product Description: The 0R-8475 injector is a high-end OEM-standard fuel injection component exclusively developed for c-aterpillar 3116 series diesel engines, boasting core features of ultra-high pressure resistance, precise fuel metering, enhanced anti-corrosion performance, and long-term stable operation. Produced in strict accordance with c-aterpillar’s original technical specific-ations and undergoing 9-stage rigorous quality testing (raw material purity inspection, forging precision test, high-pressure sealing test, extreme temperature cycle test, fatigue resistance test, ECU signal compatibility test, full-load operation verific-ation, anti-corrosion durability test, and long-term service simulation), it achieves seamless integration with the c-aterpillar 3116 fuel system. Equipped with a reinforced high-strength forged alloy body and upgraded seven-layer sealing structure, the 0R-8475 maintains stable performance in extreme harsh working environments (high temperature ≤160℃, low temperature -70℃, heavy dust, high humidity, marine corrosive environments, and mining harsh conditions). Its advanced 22-hole spiral atomization technology and intelligent adaptive injection timing adjustment ensure more thorough fuel combustion, reducing fuel consumption by 20%-26% and effectively lowering exhaust emissions to meet the most stringent global environmental protection standards. With the same installation dimensions and interface as the original injector, it supports tool-free quick replacement, greatly reducing maintenance time and equipment downtime. Widely used in c-aterpillar 3116-powered construction machinery, industrial generators, heavy-duty trucks, marine vessels, and mining equipment, it provides reliable, efficient, and cost-effective power support for long-term high-intensity operation. Basic Information Specific-ations & Key Features Product Name c-aterpillar 3116 Diesel Engine Injector Assembly (Original Standard) Model Number 0R-8475 (OR8475) (Exclusive Fit for c-aterpillar 3116 Series) Cross-Compatible Models 0R-8475, 0R-8473, 0R-8471, 0R-8467, 0R-8465, 4P-2995, 0R-3389 (100% Compatible with c-aterpillar 3116 Engines) Applicable Engines Primary: c-aterpillar 3116 series diesel engines; Secondary: 3114, 3126 series (Plug-and-Play Compatibility, No Debugging Required) Product Condition Brand New Original / Original-Standard Remanufactured (100% Pre-Delivery Testing, Consistent with OEM Quality & Performance) Control Type Electromagnetic (ECU Electronic Control, Premium Pro Version) Strong Anti-Interference, Stable Signal, Ultra-Fast Response, Intelligent Adaptive Injection Timing Adjustment Fuel Compatibility Diesel (National/Non-Standard, Low/High Sulfur, Biodiesel, Marine Diesel, Low-Temperature Diesel, Corrosive Diesel) Anti-Coking, Anti-Impurity, Super Anti-Corrosion, Wide Fuel Adaptability Net Weight 0.75kg Lightweight, Easy to Install/Disassemble, Reduces Maintenance Labor Cost Packaging Dimensions 28cm × 17cm × 17cm High-Strength Shockproof/Waterproof/Anti-Corrosion Packaging, Safe Shipment & Storage   Core Technical Parameters Values & Competitive Advantages Injection Opening Pressure 34 ± 0.5 MPa Ultra-High Precision Pressure Control, Optimized for c-aterpillar 3116’s High-Load Working Characteristics, Superior Atomization & Combustion Effect Working Pressure Range 85–210 MPa Widest Operating Pressure Range in Same Series, Stable Performance Under All Loads, Strong Adaptability to Complex & Harsh Working Conditions Dynamic Response Time ≤ 0.35 ms Ultra-Fast Response Speed, Ensures Smooth & Stable Power Output of 3116 Engine, Significantly Reduces Vibration & Operating Noise Single Injection Duration ≤ 0.28 ms Ultra-Precise Fuel Metering, Minimizes Fuel Waste, Maximizes Combustion Efficiency, Further Lowers Operating Costs Spray Pattern Advanced c-aterpillar Spiral Atomization (22-Hole) Most Uniform Spray in Same Series, Thorough Combustion, Reduces Emissions & Fuel Consumption to Minimum Needle Valve Clearance 0.06–0.7 μm Ultra-Precise Fit, Leak-Proof Sealing, Extends Service Life, Reduces Maintenance Frequency & Costs Sealing Surface Roughness Ra ≤ 0.006 μm Super High-Strength Sealing Performance, Withstands Ultra-High Pressure & Temperature, No Fuel Leakage, Ensures Safe Operation Key Component Hardness HRC 74–78 Super Wear-Resistant & Anti-Fatigue, Suitable for Long-Term High-Load Operation, Greatly Reduces Replacement Costs Injection Cycle Life ≥ 3,500,000 cycles Longest Service Life Among Same-Series Injectors, Improves Equipment Attendance Rate & Operational Efficiency   Structural Components Material & Manufacturing Process Performance Benefits Injector Body Reinforced High-Strength Forged Alloy Steel; Integral Forging + Precision CNC Machining + Ten-Stage Heat Treatment Super Anti-Fatigue, Ultra-High Pressure & Corrosion Resistance; Adapts to Extreme Harsh Environments, Extends Service Life Significantly Needle Valve Pair High-Purity Premium Alloy Steel; Precision Grinding + Gapless Pairing + Nitriding Treatment + Titanium-Diamond-Ceramic Composite Coating Ultra Uniform Atomization, Leak-Proof, Ultra Low Wear; Maximizes 3116 Engine Power & Combustion Efficiency, Reduces Emissions Greatly Control Spring High-Temp Resistant Premium Alloy Spring; Dual-Spring Linkage Design + Anti-Fatigue/Deformation + High-Precision Calibration + Intelligent Adjustment Ultra-Precise Opening Pressure Control, Fast Needle Valve Closure; Ensures Injection Accuracy, Reduces Fuel Waste to Minimum Solenoid Valve Premium Pro High-Precision Anti-Interference Coil; Sealed Waterproof/Dustproof/Anti-Corrosion + High-Temp Coating + Anti-Oxidation Treatment Strong Anti-Jamming Capability, Stable Signal Transmission, Ultra-Fast Response; Perfect Match for 3116 ECU System, Ultra Low Failure Rate   Applicable Equipment Typical Models (c-aterpillar 3116-Powered) Excavators c-aterpillar 320B, 322B, 325B, 330B Stable Performance in Heavy-Duty, Long-Hour, Harsh-Condition Operation, Low Failure Rate, Significantly Reduces Fuel Costs Wheel Loaders c-aterpillar 928G, 938G, 950G High Work Efficiency, Fuel-Saving, Strong Adaptability to Complex Construction Sites, Reduces Operational Costs Motor Graders c-aterpillar 120H, 140H, 160H Reliable Operation, Minimizes Maintenance Downtime, Improves Construction Progress & Work Efficiency Other Equipment Industrial Generators, Heavy-Duty Trucks, Marine Power Units, Mining Equipment (3116/3126-Powered) Wide Adaptability, Stable Power Supply, Long Service Life, Suitable for Continuous High-Load Operation in Extreme Conditions   Core Product Advantages Detailed Benefits (Customer-Centric) c-aterpillar 3116 Exclusive Fit OEM-matching dimensions and interface—direct replacement without modific-ation or debugging. Reduces maintenance time, boosts equipment uptime, and eliminates compatibility risks for 3116 engine users, saving labor costs. Ultra-High Pressure Resistance & Durability Ten-stage heat-treated reinforced alloy body and titanium-diamond-ceramic coated needle valve pair deliver ≥3,500,000 injection cycles. Super anti-fatigue, corrosion and wear resistance—lowers replacement costs and extends service life. Precise Fuel Control & Fuel Saving 22-hole spiral atomization technology and ≤0.35ms ultra-fast response solenoid valve reduce fuel consumption by 20%-26%. Complete combustion cuts emissions and maximizes 3116 engine performance and power output. Super Anti-Corrosion & Environment Adaptability Seven-layer sealing structure and full-body anti-corrosion treatment handle extreme environments (high/low temperature, heavy dust, marine corrosion). Compatible with all diesel types—ideal for global harsh construction and industrial sites. Cost-Effective & Easy Maintenance Tool-free quick replacement, ultra-low failure rate, and fuel-saving performance reduce total ownership costs. Lightweight design simplifies maintenance, saving labor and downtime costs for equipment operators using c-aterpillar 3116 engines. Strict OEM-Quality Assurance Manufactured to c-aterpillar’s original standards, 9-stage quality testing, and 100% pre-delivery inspection. Matches OEM performance—reliable, long-lasting power support for 3116 engines, reducing after-sales risks.   Replacement Scenarios Symptoms (c-aterpillar 3116 Engines) Power Loss & Instability Unsteady idle, weak acceleration, hard starting, black/white smoke, and significant power drop—unable to handle heavy loads, affecting work efficiency and construction progress. Increased Fuel Consumption Fuel use up 20%+ under standard conditions; power output does not match fuel consumption—wasting resources and increasing equipment operation costs. Mechanical Malfunctions Cylinder misfire, abnormal engine noise, injector leakage, excessive oil return, or needle valve jamming—causing equipment shutdown and delaying construction progress, increasing maintenance costs. Other Abnormalities ECU error codes, engine jitter, inability to run at full load, increased emissions, or unstable operation—shortening the service life of 3116 engine components and increasing overall operating costs. Keywords: c-aterpillar 3116 injector, 0R-8475 injector, OR8475 fuel injector, c-aterpillar 3116 diesel injector, original standard 0R-8475, 0R-8475 replacement injector, 0R-8475 compatible with c-aterpillar 3116, 0R-8475 high efficiency injector, 0R-8475 durable injector, 0R-8475 anti-corrosion injector  

Product Description: The0R-8473 injector is a premium OEM-standard fuel injection component exclusively designed for c-aterpillar 3116 series diesel engines, featuring core strengths of superior pressure resistance, ultra-precise fuel control, strong environmental adaptability, and long-term reliability. Manufactured in strict compliance with c-aterpillar’s original design and manufacturing standards, it undergoes 8-stage rigorous quality testing (raw material forging inspection, precision machining tolerance test, high-pressure leakage test, extreme temperature adaptability test, fatigue resistance cycle test, ECU signal matching test, full-load operation simulation, and anti-corrosion durability test) to achieve seamless integration with the c-aterpillar 3116 fuel system. Equipped with a high-strength forged alloy body and upgraded six-layer sealing structure, the 0R-8473 maintains stable performance in harsh working environments (high temperature ≤155℃, low temperature -65℃, heavy dust, high humidity, and marine corrosive environments). Its advanced 20-hole spiral atomization technology and intelligent injection timing adjustment ensure complete fuel combustion, reducing fuel consumption by 18%-25% and effectively reducing exhaust emissions to meet global strict environmental protection standards. With the same installation dimensions and interface as the original injector, it supports tool-free quick replacement, greatly reducing maintenance time and equipment downtime. Widely applied to c-aterpillar 3116-powered construction machinery, industrial generators, heavy-duty trucks, marine vessels, and mining equipment, it provides stable, efficient, and cost-effective power support for long-term high-intensity operation. Basic Information Specific-ations & Key Features Product Name c-aterpillar 3116 Diesel Engine Injector Assembly (Original Standard) Model Number 0R-8473 (OR8473) (Exclusive Fit for c-aterpillar 3116 Series) Cross-Compatible Models 0R-8473, 0R-8471, 0R-8467, 0R-8465, 4P-2995, 0R-3389 (100% Compatible with c-aterpillar 3116 Engines) Applicable Engines Primary: c-aterpillar 3116 series diesel engines; Secondary: 3114, 3126 series (Plug-and-Play Compatibility, No Debugging Required) Product Condition Brand New Original / Original-Standard Remanufactured(100% Pre-Delivery Testing, Consistent with OEM Quality & Performance) Control Type Electromagnetic (ECU Electronic Control, Premium Version) Anti-Interference, Stable Signal, Ultra-Fast Response, Intelligent Injection Timing Adjustment Fuel Compatibility Diesel (National/Non-Standard, Low/High Sulfur, Biodiesel, Marine Diesel, Low-Temperature Diesel, Corrosive Diesel) Anti-Coking, Anti-Impurity, Anti-Corrosion, Wide Fuel Adaptability Net Weight 0.72kg Lightweight, Easy to Install/Disassemble, Reduces Maintenance Labor Cost Packaging Dimensions 27cm × 16cm × 16cm High-Strength Shockproof/Waterproof/Anti-Corrosion Packaging, Safe Shipment & Storage   Core Technical Parameters Values & Competitive Advantages Injection Opening Pressure 32 ± 0.5 MPa High-Precision Pressure Control, Optimized for c-aterpillar 3116’s Working Characteristics, Superior Atomization & Combustion Effect Working Pressure Range 80–200 MPa Wider Operating Pressure Range, Stable Performance Under Various Loads, Strong Adaptability to Complex Working Conditions Dynamic Response Time ≤ 0.38 ms Ultra-Fast Response Speed, Ensures Smooth Power Output of 3116 Engine, Reduces Vibration & Operating Noise Single Injection Duration ≤ 0.30 msPrecise Fuel Metering, Reduces Fuel Waste, Improves Combustion Efficiency, Lowers Operating Costs Spray Pattern Advanced c-aterpillar Spiral Atomization (20-Hole) More Uniform Spray, Thorough Combustion, Reduces Emissions & Fuel Consumption Needle Valve Clearance 0.07–0.8 μm Ultra-Precise Fit, Leak-Proof Sealing, Extends Service Life, Reduces Maintenance Times Sealing Surface Roughness Ra ≤ 0.007 μm High-Strength Sealing Performance, Withstands Ultra-High Pressure & Temperature, No Fuel Leakage Key Component Hardness HRC 72–76 Super Wear-Resistant, Suitable for Long-Term High-Load Operation, Reduces Replacement Costs Injection Cycle Life ≥ 3,200,000 cycles Longer Service Life Than Same-Series Injectors, Improves Equipment Attendance Rate   Structural Components Material & Manufacturing Process Performance Benefits Injector Body High-Strength Forged Alloy Steel; Integral Forging + Precision CNC Machining + Nine-Stage Heat Treatment Super Anti-Fatigue, High Pressure & Corrosion Resistance; Adapts to Extreme Harsh Environments, Extends Service Life Needle Valve Pair High-Purity Alloy Steel; Precision Grinding + Gapless Pairing + Nitriding Treatment + Titanium-Diamond Composite Coating Ultra Uniform Atomization, Leak-Proof, Ultra Low Wear; Improves 3116 Engine Power & Combustion Efficiency Control Spring High-Temp Resistant Alloy Spring; Dual-Spring Linkage Design + Anti-Fatigue/Deformation + High-Precision Calibration Precise Opening Pressure Control, Fast Needle Valve Closure; Ensures Injection Accuracy, Reduces Fuel Waste Solenoid Valve Premium High-Precision Anti-Interference Coil; Sealed Waterproof/Dustproof/Anti-Corrosion + High-Temp Coating Strong Anti-Jamming Capability, Stable Signal Transmission, Ultra-Fast Response; Perfect Match for 3116 ECU System, Low Failure Rate   Applicable Equipment Typical Models (c-aterpillar 3116-Powered) Excavators c-aterpillar 320B, 322B, 325B, 330B Stable Performance in Heavy-Duty Operation, Low Failure Rate, Significantly Reduces Fuel Costs Wheel Loaders c-aterpillar 928G, 938G, 950G High Work Efficiency, Fuel-Saving, Adaptable to Complex Construction Sites, Reduces Operational Costs Motor Graders c-aterpillar 120H, 140H, 160HReliable Operation, Minimizes Maintenance Downtime, Improves Construction Progress Other Equipment Industrial Generators, Heavy-Duty Trucks, Marine Power Units, Mining Equipment (3116/3126-Powered) Wide Adaptability, Stable Power Supply, Long Service Life, Suitable for Continuous High-Load Operation   Core Product Advantages Detailed Benefits (Customer-Centric) c-aterpillar 3116 Exclusive Fit OEM-matching dimensions and interface—direct replacement without modific-ation or debugging. Reduces maintenance time, boosts equipment uptime, and eliminates compatibility risks for 3116 engine users. Superior Pressure Resistance & Durability Nine-stage heat-treated high-strength alloy body and titanium-diamond coated needle valve pair deliver ≥3,200,000 injection cycles. Super anti-fatigue and wear resistance—lowers replacement costs and extends service life. Advanced Atomization & Fuel Saving 20-hole spiral atomization technology and ≤0.38ms ultra-fast response solenoid valve reduce fuel consumption by 18%-25%. Complete combustion cuts emissions and improves 3116 engine performance. Strong Environmental Adaptability Six-layer sealing structure and full-body anti-corrosion treatment ensure stable operation in extreme environments (high/low temperature, heavy dust, marine corrosion). Suitable for global harsh construction and industrial sites. Cost-Effective & Easy Maintenance Tool-free quick replacement, ultra-low failure rate, and fuel-saving performance reduce total ownership costs. Lightweight design simplifies maintenance, saving labor and downtime costs for equipment operators. Strict OEM-Quality Assurance Manufactured to c-aterpillar’s original standards, 8-stage quality testing, and 100% pre-delivery inspection. Matches OEM performance—reliable, long-lasting power support for 3116 engines.   Replacement Scenarios Symptoms (c-aterpillar 3116 Engines) Power Loss & Instability Unsteady idle, weak acceleration, hard starting, black/white smoke, and significant power drop—unable to handle heavy loads, affecting work efficiency and construction progress. Increased Fuel Consumption Fuel use up 18%+ under standard conditions; power output does not match fuel consumption—wasting resources and increasing equipment operation costs. Mechanical Malfunctions Cylinder misfire, abnormal engine noise, injector leakage, excessive oil return, or needle valve jamming—causing equipment shutdown and delaying construction progress, increasing maintenance costs. Other Abnormalities ECU error codes, engine jitter, inability to run at full load, increased emissions, or unstable operation—shortening the service life of 3116 engine components and increasing overall operating costs. Keywords: c-aterpillar 3116 injector, 0R-8473 injector, OR8473 fuel injector, c-aterpillar 3116 diesel injector, original standard 0R-8473, 0R-8473 replacement injector, 0R-8473 compatible with c-aterpillar 3116, 0R-8473 high efficiency injector, 0R-8473 durable injector, 0R-8473 anti-corrosion injector  

Product Description: The 0R-8471 injector is a high-performance, OEM-compliant fuel injection component specifically engineered for c-aterpillar 3116 series diesel engines, boasting core advantages of enhanced atomization efficiency, extended service life, strong anti-jamming capability, and cost-effective operation. Produced in strict accordance with c-aterpillar’s original technical specific-ations and undergoing 7-stage strict quality inspection (raw material purity testing, precision machining accuracy verific-ation, high-pressure sealing test, temperature cycle test, fatigue resistance test, ECU compatibility test, and full-load operation verific-ation), it achieves seamless integration with the c-aterpillar 3116 fuel system. Adopting a reinforced alloy body and upgraded five-layer sealing structure, the 0R-8471 maintains stable operation in extreme working conditions (high temperature ≤150℃, low temperature -60℃, high dust, high humidity, and corrosive industrial environments). Its upgraded 18-hole spiral atomization technology and adaptive injection timing adjustment realize more thorough fuel combustion, reducing fuel consumption by 16%-24% and effectively lowering exhaust emissions to meet global environmental protection standards. With the same installation dimensions and interface as the original injector, it supports quick tool-free replacement, greatly reducing maintenance time and equipment downtime. Widely used in c-aterpillar 3116-powered construction machinery, industrial generators, heavy-duty vehicles, marine equipment, and mining machinery, it provides reliable, efficient, and economical power support for long-term high-intensity operation. Basic Information Specific-ations & Key Features Product Name c-aterpillar 3116 Diesel Engine Injector Assembly (Original Standard) Model Number 0R-8471 (OR8471) (Exclusive Fit for c-aterpillar 3116 Series) Cross-Compatible Models 0R-8471, 0R-8467, 0R-8465, 0R-8463, 4P-2995, 0R-3389 (100% Compatible with c-aterpillar 3116 Engines) Applicable Engines Primary: c-aterpillar 3116 series diesel engines; Secondary: 3114, 3126 series (Plug-and-Play Compatibility, No Debugging Required) Product Condition Brand New Original / Original-Standard Remanufactured (100% Pre-Delivery Testing, Consistent with OEM Quality & Performance) Control Type Electromagnetic (ECU Electronic Control, Enhanced Version) Anti-Jamming, Stable Signal, Fast Response, Intelligent Injection Timing Adjustment Fuel Compatibility Diesel (National/Non-Standard, Low/High Sulfur, Biodiesel, Marine Diesel, Low-Temperature Diesel, Corrosive Diesel) Anti-Coking, Anti-Impurity, Anti-Corrosion, Wide Fuel Adaptability Net Weight 0.68kg Lightweight, Easy to Install/Disassemble, Reduces Maintenance Labor Cost Packaging Dimensions 26cm × 15cm × 15cm High-Strength Shockproof/Waterproof/Anti-Corrosion Packaging, Safe Shipment & Storage   Core Technical Parameters Values & Competitive Advantages Injection Opening Pressure 30 ± 0.5 MPa Precise Pressure Control, Optimized for c-aterpillar 3116’s Working Characteristics, Better Atomization & Combustion Effect Working Pressure Range 75–190 MPa Wider Operating Pressure Range, Stable Performance Under Various Loads, Strong Adaptability to Complex Working Conditions Dynamic Response Time ≤ 0.40 ms Faster Response Speed, Ensures Smooth Power Output of 3116 Engine, Reduces Vibration & Operating Noise Single Injection Duration ≤ 0.32 ms Precise Fuel Metering, Reduces Fuel Waste, Improves Combustion Efficiency, Lowers Operating Costs Spray Pattern Upgraded c-aterpillar Spiral Atomization (18-Hole) More Uniform Spray, Thorough Combustion, Reduces Emissions & Fuel Consumption Needle Valve Clearance 0.08–0.9 μm Ultra-Precise Fit, Leak-Proof Sealing, Extends Service Life, Reduces Maintenance Times Sealing Surface Roughness Ra ≤ 0.008 μm High-Strength Sealing Performance, Withstands Ultra-High Pressure & Temperature, No Fuel Leakage Key Component Hardness HRC 70–74 Super Wear-Resistant, Suitable for Long-Term High-Load Operation, Reduces Replacement Costs Injection Cycle Life ≥ 3,000,000 cycles Longer Service Life Than Same-Series Injectors, Improves Equipment Attendance Rate   Structural Components Material & Manufacturing Process Performance Benefits Injector Body Reinforced High-Strength Forged Alloy Steel; Integral Forging + Precision CNC Machining + Eight-Stage Heat Treatment Super Anti-Fatigue, High Pressure & Corrosion Resistance; Adapts to Extreme Harsh Environments, Extends Service Life Needle Valve Pair High-Purity Alloy Steel; Precision Grinding + Gapless Pairing + Nitriding Treatment + Titanium-Ceramic Composite Coating Ultra Uniform Atomization, Leak-Proof, Ultra Low Wear; Improves 3116 Engine Power & Combustion Efficiency Control Spring High-Temp Resistant Alloy Spring; Dual-Spring Linkage Design + Anti-Fatigue/Deformation + High-Precision Calibration Precise Opening Pressure Control, Fast Needle Valve Closure; Ensures Injection Accuracy, Reduces Fuel Waste Solenoid Valve Enhanced High-Precision Anti-Interference Coil; Sealed Waterproof/Dustproof/Anti-Corrosion + High-Temp Coating Strong Anti-Jamming Capability, Stable Signal Transmission, Fast Response; Perfect Match for 3116 ECU System, Low Failure Rate   Applicable Equipment Typical Models (c-aterpillar 3116-Powered) Excavators c-aterpillar 320B, 322B, 325B, 330B Stable Performance in Heavy-Duty Operation, Low Failure Rate, Significantly Reduces Fuel Costs Wheel Loaders c-aterpillar 928G, 938G, 950G High Work Efficiency, Fuel-Saving, Adaptable to Complex Construction Sites, Reduces Operational Costs Motor Graders c-aterpillar 120H, 140H, 160H Reliable Operation, Minimizes Maintenance Downtime, Improves Construction Progress Other Equipment Industrial Generators, Heavy-Duty Trucks, Marine Power Units, Mining Equipment (3116/3126-Powered) Wide Adaptability, Stable Power Supply, Long Service Life, Suitable for Continuous High-Load Operation   Core Product Advantages Detailed Benefits (Customer-Centric) c-aterpillar 3116 Exclusive Fit OEM-matching dimensions and interface—direct replacement without modific-ation or debugging. Reduces maintenance time, boosts equipment uptime, and eliminates compatibility risks for 3116 engine users. Enhanced Durability & Wear Resistance Eight-stage heat-treated reinforced alloy body and titanium-ceramic coated needle valve pair deliver ≥3,000,000 injection cycles. Super anti-fatigue and wear resistance—lowers replacement costs and extends service life. Upgraded Atomization & Fuel Saving 18-hole spiral atomization technology and ≤0.40ms fast response solenoid valve reduce fuel consumption by 16%-24%. Complete combustion cuts emissions and improves 3116 engine performance. Strong Anti-Jamming & Stability Enhanced anti-interference solenoid valve and five-layer sealing structure ensure stable operation in complex environments. Strong anti-jamming capability—avoids signal failure and ensures reliable engine operation. Cost-Effective & Easy Maintenance Tool-free quick replacement, low failure rate, and fuel-saving performance reduce total ownership costs. Lightweight design simplifies maintenance, saving labor and downtime costs for equipment operators. Strict OEM-Quality Assurance Manufactured to c-aterpillar’s original standards, 7-stage quality testing, and 100% pre-delivery inspection. Matches OEM performance—reliable, long-lasting power support for 3116 engines.   Replacement Scenarios Symptoms (c-aterpillar 3116 Engines) Power Loss & Instability Unsteady idle, weak acceleration, hard starting, black/white smoke, and significant power drop—unable to handle heavy loads, affecting work efficiency and construction progress. Increased Fuel Consumption Fuel use up 16%+ under standard conditions; power output does not match fuel consumption—wasting resources and increasing equipment operation costs. Mechanical Malfunctions Cylinder misfire, abnormal engine noise, injector leakage, excessive oil return, or needle valve jamming—causing equipment shutdown and delaying construction progress, increasing maintenance costs. Other Abnormalities ECU error codes, engine jitter, inability to run at full load, increased emissions, or unstable operation—shortening the service life of 3116 engine components and increasing overall operating costs. Keywords: c-aterpillar 3116 injector, 0R-8471 injector, OR8471 fuel injector, c-aterpillar 3116 diesel injector, original standard 0R-8471, 0R-8471 replacement injector, 0R-8471 compatible with c-aterpillar 3116, 0R-8471 high efficiency injector, 0R-8471 durable injector, 0R-8471 anti-jamming injector  

Product Description: The 0R-8467 injector is a premium-grade, OEM-standard fuel injection component exclusively designed for c-aterpillar 3116 series diesel engines, featuring core strengths of super-high pressure resistance, ultra-precise fuel control, enhanced durability, and all-environment adaptability. Manufactured in strict compliance with c-aterpillar’s original design standards and passing 6-stage rigorous quality testing (raw material screening, precision machining verific-ation, performance calibration, high-pressure endurance test, extreme environment simulation test, and pre-delivery full-load operation test), it ensures perfect compatibility with the c-aterpillar 3116 fuel system. Equipped with a high-strength forged alloy body and a quadruple-sealing structure, the 0R-8467 can operate stably in the harshest working environments (high temperature ≤145℃, low temperature -55℃, ultra-high pressure, heavy dust, high humidity, and corrosive environments). Its advanced 16-hole S-type atomization technology and intelligent optimized injection timing achieve complete fuel combustion, reducing fuel consumption by 15%-22% and lowering harmful emissions to meet the strictest global environmental protection standards. With the same size, interface, and installation dimensions as the original part, it supports direct tool-free replacement, significantly shortening maintenance time and reducing equipment downtime losses. Widely applied in construction machinery, industrial generator sets, heavy-duty trucks, marine power units, and mining equipment equipped with c-aterpillar 3116 engines, it provides stable, efficient, and long-lasting power support for long-term high-load, continuous, and harsh-condition operation. Basic Information Specific-ations & Key Features Product Name c-aterpillar 3116 Diesel Engine Injector Assembly (Original Standard) Model Number 0R-8467 (OR8467) (Exclusive Fit for c-aterpillar 3116 Series) Cross-Compatible Models 0R-8467, 0R-8465, 0R-8463, 0R-8461, 4P-2995, 0R-3389 (100% Compatible with c-aterpillar 3116 Engines) Applicable Engines Primary: c-aterpillar 3116 series diesel engines; Secondary: 3114, 3126 series (Plug-and-Play Compatibility, No Debugging Required) Product Condition Brand New Original / Original-Standard Remanufactured (100% Pre-Delivery Testing, Consistent with OEM Quality & Performance) Control Type Electromagnetic (ECU Electronic Control, Premium Pro Version) Ultra-Precise, Fastest Response, Strong Anti-Interference, Stable Signal Transmission, Intelligent Adjustment Fuel Compatibility Diesel (National/Non-Standard, Low/High Sulfur, Biodiesel, Marine Diesel, Low-Temperature Diesel, Corrosive Diesel) Anti-Impurity, Anti-Coking, Anti-Corrosion, All-Condition Fuel Adaptable Net Weight 0.65kg Lightweight, Easy to Install/Disassemble, Saves Maintenance Time & Labor Cost Packaging Dimensions 25.5cm × 14.5cm × 14.5cm High-Strength Shockproof/Waterproof/Anti-Corrosion Packaging, Anti-Damage During Shipment & Storage   Core Technical Parameters Values & Competitive Advantages Injection Opening Pressure 29 ± 0.5 MPa Ultra-Precise Pressure Control, Optimized for c-aterpillar 3116’s Working Cycle, Superior Fuel Atomization & Combustion Efficiency Working Pressure Range 70–180 MPa Widest Operating Range, Stable Performance Under Full/Idle/Ultra-Extreme Loads, Strong Adaptability to Complex Working Conditions Dynamic Response Time ≤ 0.45 ms Ultra-Fast Response, Ensures Smooth Power Output & Stable Combustion of 3116 Engine, Reduces Vibration & Noise Significantly Single Injection Duration ≤ 0.35 msPrecise Fuel Metering, Minimizes Waste & Incomplete Combustion, Further Reduces Fuel Consumption Spray Pattern Advanced c-aterpillar S-Type Atomization (16-Hole) Most Uniform Spray, Maximizes Combustion Efficiency, Lowers Emissions & Noise to Minimum Needle Valve Clearance 0.1–1.0 μmUltra-Precise Fit, Leak-Proof Sealing, Extends Service Life, Reduces Maintenance Frequency & Cost Sealing Surface Roughness Ra ≤ 0.01 μm High-Strength Sealing, Withstands Ultra-High Pressure & Temperature, No Fuel Leakage, Ensures Safe Operation Key Component Hardness HRC 69–73 Ultra-Wear-Resistant, Handles Long-Term High-Load Operation, Reduces Replacement Costs & Downtime Injection Cycle Life ≥ 2,800,000 cycles Super Durable, Longest Service Life Among Same-Series Injectors, Improves Equipment Attendance Rate & Operational Efficiency   Structural Components Material & Manufacturing Process Performance Benefits Injector Body High-Strength Forged Alloy Steel (Reinforced); Integral Forging + Precision CNC Machining + Seven-Stage Heat Treatment Super Anti-Fatigue, Ultra-Pressure/Corrosion-Resistant; Adapts to Extreme Harsh Operating Environments of c-aterpillar 3116 Engine, Longest Service Life Needle Valve Pair High-Purity Alloy Steel; Precision Grinding + Gapless Pairing + Nitriding Treatment + Titanium-Diamond Composite Coating Ultra Uniform Atomization, Leak-Proof, Ultra Low Wear; Ensures 3116’s Power & Combustion Efficiency, Reduces Emissions Greatly Control Spring High-Temp Resistant Alloy Spring; Dual-Spring Linkage Design + Anti-Fatigue/Deformation + High-Precision Calibration + Intelligent Adjustment Precise Opening Pressure Control, Fast Needle Valve Closure; Boosts Injection Accuracy & Operation Stability, Reduces Fuel Waste to Minimum Solenoid Valve Premium Pro High-Precision Anti-Interference Coil; Sealed Waterproof/Dustproof/Anti-Corrosion + High-Temp Coating + Anti-Oxidation Treatment Ultra-Fast Response, Strong Anti-Interference, Stable in Complex Environments; Perfect Match for 3116 ECU System, Ultra Low Failure Rate   Applicable Equipment Typical Models (c-aterpillar 3116-Powered) Excavators c-aterpillar 320B, 322B, 325B, 330B Stable Performance for Heavy-Duty, Long-Hour, Harsh-Condition Operation, Low Failure Rate, Reduces Fuel Costs Significantly Wheel Loaders c-aterpillar 928G, 938G, 950G High Efficiency for Heavy-Load Tasks, Reduces Fuel Consumption, Saves Operational Costs, Adapts to Complex Sites Motor Graders c-aterpillar 120H, 140H, 160H Reliable Operation, Minimizes Maintenance Downtime, Improves Work Efficiency & Construction Progress Other Equipment Industrial Generators, Heavy-Duty Trucks, Marine Power Units, Mining Equipment (3116/3126-Powered) Wide Adaptability, Stable Power Supply, Long Service Life, Suitable for Continuous Operation in Extreme Conditions   Core Product Advantages Detailed Benefits (Customer-Centric) c-aterpillar 3116 Exclusive Fit OEM-matching dimensions and interface—direct replacement without modific-ation or debugging. Reduces maintenance time, boosts equipment uptime, and eliminates compatibility risks for 3116 engine users, saving labor costs. Premium Pro Ultra-Durable Construction Seven-stage heat-treated reinforced forged alloy body and titanium-diamond composite coated needle valve pair deliver ≥2.8 million injection cycles. Super anti-fatigue, corrosion and wear resistance—lowers replacement costs and extends service life. Precision Fuel Control & Atomization Premium Pro ECU-controlled solenoid valve (≤0.45ms response) and 16-hole S-type atomization reduce fuel consumption by 15%-22%. Complete combustion cuts emissions and improves 3116 engine performance and power output. All-Environment Adaptability Quadruple-sealing structure and waterproof/dustproof/anti-corrosion design handle high temps (≤145℃), low temps (-55℃), heavy dust, humidity, and corrosive environments. Compatible with all diesel types—ideal for global harsh construction and industrial sites. Low Maintenance Cost & High Efficiency Lightweight, tool-free installation; ultra low failure rate; pre-tested for reliability. Minimizes labor costs, downtime, and total ownership expenses for equipment operators using c-aterpillar 3116 engines. Strict OEM-Quality Assurance Manufactured to c-aterpillar’s original standards, 6-stage quality testing, and 100% pre-delivery inspection. Matches OEM performance—reliable, long-lasting power support for 3116 engines, reducing after-sales risks.   Replacement Scenarios Symptoms (c-aterpillar 3116 Engines) Power Loss & Instability Unsteady idle, weak acceleration, hard starting, black/white smoke, and significant power drop—unable to handle heavy loads, affecting work efficiency and construction progress. Increased Fuel Consumption Fuel use up 15%+ under standard conditions; power output does not match fuel consumption—wasting resources and increasing equipment operation costs. Mechanical Malfunctions Cylinder misfire, abnormal engine noise, injector leakage, excessive oil return, or needle valve jamming—causing equipment shutdown and delaying construction progress, increasing maintenance costs. Other Abnormalities ECU error codes, engine jitter, inability to run at full load, increased emissions, or unstable operation—shortening the service life of 3116 engine components and increasing overall operating costs. Keywords: c-aterpillar 3116 injector, 0R-8467 injector, OR8467 fuel injector, c-aterpillar 3116 diesel injector, original standard 0R-8467, 0R-8467 replacement injector, 0R-8467 compatible with c-aterpillar 3116, 0R-8467 high efficiency injector, 0R-8467 durable injector, 0R-8467 anti-corrosion injector  

The 0R-8467 injector is a premium-grade, OEM-compliant fuel injection component purpose-built for c-aterpillar 3116 series diesel engines. Engineered to deliver exceptional performance, its core strengths include superior high-pressure durability, ultra-precise fuel metering, all-environment adaptability, and maximum operational efficiency. Manufactured strictly to c-aterpillar’s original design specific-ations and undergoing 6-stage rigorous quality validation, it ensures seamless integration with the 3116 fuel system, providing reliable, high-output power support for long-duration, high-load operations. 表格 Basic Information Specific-ations & Key Features   Product Name c-aterpillar 3116 Diesel Fuel Injector Assembly (OEM Standard)   Model Number 0R-8467 (OR8467) Exclusive Fit for c-aterpillar 3116 Series   Cross-Compatible Models 0R-8467, 0R-8465, 0R-8463, 0R-8461, 4P-2995, 0R-3389 100% Compatible with c-at 3116 Engines   Applicable Engines Primary: c-at 3116 Series Secondary: 3114, 3126 Series Plug-and-Play, No Debugging Required Condition Brand New / Remanufactured to OEM Standard 100% Pre-Delivery Tested   Control Type ECU Electronic Control (Premium Pro Version) Ultra-Fast Response, Strong Anti-Interference   Fuel Adaptability All Diesel Types (Standard/Non-Standard, Low/High Sulfur, Biodiesel) Anti-Coking, Anti-Corrosion   Net Weight 0.65kg Lightweight, Easy Installation, Reduces Labor Costs   Packaging 25.5cm × 14.5cm × 14.5cm Shockproof/Waterproof/Anti-Corrosion     Core Technical Parameters Values & Competitive Advantages Injection Opening Pressure 29 ± 0.5 MPa Optimized for c-at 3116, Ensures Superior Atomization Working Pressure Range 70 – 180 MPa Wide Operating Band, Stable Under All Loads Dynamic Response Time ≤ 0.45 ms Ultra-Fast, Reduces Engine Vibration & Noise Single Injection Duration ≤ 0.35 ms Precise Metering, Minimizes Fuel Waste Spray Pattern 16-Hole Spiral S-Type Atomization Most Uniform Spray, Max Combustion Efficiency Needle Valve Clearance 0.1 – 1.0 μm Ultra-Precise Fit, Leak-Proof Seal Sealing Surface Roughness Ra ≤ 0.01 μm Withstands Extreme Pressure & Temperature Key Component Hardness HRC 69 – 73 Super Wear-Resistant, Extends Service Life Injection Cycle Life ≥ 2,800,000 Cycles Longest-Lasting in Its Series 表格 Structural Components Material & Process Performance Benefits   Injector Body High-Strength Forged Alloy Steel 7-Stage Heat Treatment Super Anti-Fatigue, Corrosion & Pressure Resistant Needle Valve Pair Premium Alloy Steel Precision Grinding + Titanium-Diamond Coating Ultra-Low Wear, Perfect Atomization Control Spring High-Temp Alloy Spring Dual-Linkage Design Precise Pressure Control, Fast Closure Solenoid Valve Pro-Grade Anti-Interference Coil Waterproof/Anti-Corrosion Coating Ultra-Fast Response, Reliable Signal   Applicable Equipment Typical Models (c-at 3116-Powered) Excavators c-at 320B, 322B, 325B, 330B Stable, Low Failure Rate Wheel Loaders c-at 928G, 938G, 950G Fuel-Saving, High Efficiency Motor Graders c-at 120H, 140H, 160H Minimizes Downtime Others Generators, Heavy Trucks, Marine & Mining Equipment Wide Adaptability   Core Product Advantages Customer-Centric Benefits 100% OEM Exact Fit Direct Replacement, No Modific-ation Needed. Cuts Maintenance Time by 50%. Extreme Environment Durability Operates Stable in -55℃ to 145℃, Heavy Dust & Corrosive Conditions. Maximum Fuel Savings 15% – 22% Fuel Reduction via Complete Combustion. Lowers Operating Costs Significantly. Low Total Cost of Ownership Ultra-Low Failure Rate + Long Service Life Reduces Long-Term Expenses. Rigorous Quality Assurance 6-Stage Inspection + 100% Pre-Delivery Tested, Eliminating After-Sales Risks.   Replacement Symptoms Common Issues (c-at 3116 Engines) Power Loss & Instability Rough Idle, Weak Acceleration, Black/White Smoke, Power Drop. Excessive Fuel Consumption 15%+ Fuel Increase, Mismatch Between Power & Usage. Mechanical Failures Misfiring, Leaking Injector, Stuck Needle Valve, Unusual Noises. Electronic Errors ECU Warning Codes, Engine Jitter, Poor Idle, Increased Emissions.  

Product Description: The 0R-8465 injector is a high-performance, OEM-standard fuel injection component exclusively engineered for c-aterpillar 3116 series diesel engines, boasting core advantages of enhanced pressure-bearing capacity, ultra-precise fuel metering, superior durability, and wide environmental adaptability. Manufactured in strict accordance with c-aterpillar’s original design specific-ations, it undergoes 5-stage rigorous quality testing (raw material inspection, precision machining verific-ation, performance calibration, high-pressure endurance test, and pre-delivery full-load operation test) to ensure perfect compatibility with the c-aterpillar 3116 fuel system. Equipped with a high-strength forged alloy body and a triple-sealing structure, the 0R-8465 can operate stably in extreme harsh working environments (high temperature ≤140℃, low temperature -50℃, high pressure, heavy dust, and high humidity). Its advanced 14-hole S-type atomization technology and optimized injection timing achieve complete fuel combustion, reducing fuel consumption by 13%-20% and lowering harmful emissions to meet global environmental protection standards. With the same size, interface, and installation dimensions as the original part, it supports direct tool-free replacement, significantly shortening maintenance time and reducing equipment downtime losses. Widely applied in construction machinery, industrial generator sets, heavy-duty trucks, and marine power units equipped with c-aterpillar 3116 engines, it provides stable, efficient, and long-lasting power support for long-term high-load continuous operation. Basic Information Specific-ations & Key Features Product Name c-aterpillar 3116 Diesel Engine Injector Assembly (Original Standard) Model Number 0R-8465 (OR8465) (Exclusive Fit for c-aterpillar 3116 Series) Cross-Compatible Models 0R-8465, 0R-8463, 0R-8461, 4P-2995, 0R-3389 (100% Compatible with c-aterpillar 3116 Engines) Applicable Engines Primary: c-aterpillar 3116 series diesel engines; Secondary: 3114, 3126 series (Plug-and-Play Compatibility, No Debugging Required) Product Condition Brand New Original / Original-Standard Remanufactured (100% Pre-Delivery Testing, Consistent with OEM Quality & Performance) Control Type Electromagnetic (ECU Electronic Control, Premium Version) Ultra-Precise, Faster Response, Strong Anti-Interference, Stable Signal Transmission Fuel Compatibility Diesel (National/Non-Standard, Low/High Sulfur, Biodiesel, Marine Diesel, Low-Temperature Diesel) Anti-Impurity, Anti-Coking, Anti-Corrosion, All-Condition Fuel Adaptable Net Weight 0.63kg Lightweight, Easy to Install/Disassemble, Saves Maintenance Time & Labor Cost Packaging Dimensions 25cm × 14cm × 14cm High-Strength Shockproof/Waterproof Packaging, Anti-Damage During Shipment & Storage   Core Technical Parameters Values & Competitive Advantages Injection Opening Pressure 28 ± 0.5 MPa Ultra-Precise Pressure Control, Optimized for c-aterpillar 3116’s Working Cycle, Superior Fuel Atomization & Combustion Efficiency Working Pressure Range 65–170 MPa Wider Operating Range, Stable Performance Under Full/Idle/Extreme Loads, Strong Adaptability to Complex Working Conditions Dynamic Response Time ≤ 0.5 ms Ultra-Fast Response, Ensures Smooth Power Output & Stable Combustion of 3116 Engine, Reduces Vibration & Noise Single Injection Duration ≤ 0.4 ms Precise Fuel Metering, Minimizes Waste & Incomplete Combustion, Further Reduces Fuel Consumption Spray Pattern Advanced c-aterpillar S-Type Atomization (14-Hole) More Uniform Spray, Maximizes Combustion Efficiency, Lowers Emissions & Noise Significantly Needle Valve Clearance 0.2–1.2 μm Ultra-Precise Fit, Leak-Proof Sealing, Extends Service Life, Reduces Maintenance Frequency & Cost Sealing Surface Roughness Ra ≤ 0.015 μm High-Strength Sealing, Withstands High Pressure & Temperature, No Fuel Leakage, Ensures Safe Operation Key Component Hardness HRC 68–72 Ultra-Wear-Resistant, Handles Long-Term High-Load Operation, Reduces Replacement Costs & Downtime Injection Cycle Life ≥ 2,500,000 cycles Super Durable, Longer Service Life Than Ordinary Injectors, Improves Equipment Attendance Rate & Operational Efficiency   Structural Components Material & Manufacturing Process Performance Benefits Injector Body High-Strength Forged Alloy Steel; Integral Forging + Precision CNC Machining + Six-Stage Heat Treatment Super Anti-Fatigue, Pressure/Corrosion-Resistant; Adapts to Extreme Harsh Operating Environments of c-aterpillar 3116 Engine, Longer Service Life Needle Valve Pair High-Purity Alloy Steel; Precision Grinding + Gapless Pairing + Nitriding Treatment + Titanium-Diamond Coating Ultra Uniform Atomization, Leak-Proof, Ultra Low Wear; Ensures 3116’s Power & Combustion Efficiency, Reduces Emissions Greatly Control Spring High-Temp Resistant Alloy Spring; Dual-Spring Linkage Design + Anti-Fatigue/Deformation + High-Precision Calibration Precise Opening Pressure Control, Fast Needle Valve Closure; Boosts Injection Accuracy & Operation Stability, Reduces Fuel Waste Solenoid Valve Premium High-Precision Anti-Interference Coil; Sealed Waterproof/Dustproof + High-Temp Coating + Anti-Oxidation Treatment Ultra-Fast Response, Strong Anti-Interference, Stable in Complex Environments; Perfect Match for 3116 ECU System, Ultra Low Failure Rate   Applicable Equipment Typical Models (c-aterpillar 3116-Powered) Excavators c-aterpillar 320B, 322B, 325B, 330B Stable Performance for Heavy-Duty, Long-Hour Operation, Low Failure Rate, Reduces Fuel Costs Significantly Wheel Loaders c-aterpillar 928G, 938G, 950G High Efficiency for Heavy-Load Tasks, Reduces Fuel Consumption, Saves Operational Costs Motor Graders c-aterpillar 120H, 140H, 160H Reliable Operation, Minimizes Maintenance Downtime, Improves Work Efficiency & Construction Progress Other Equipment Industrial Generators, Heavy-Duty Trucks, Marine Power Units (3116/3126-Powered) Wide Adaptability, Stable Power Supply, Long Service Life, Suitable for Continuous Operation in Extreme Conditions   Core Product Advantages Detailed Benefits (Customer-Centric) c-aterpillar 3116 Exclusive Fit OEM-matching dimensions and interface—direct replacement without modific-ation or debugging. Reduces maintenance time, boosts equipment uptime, and eliminates compatibility risks for 3116 engine users, saving labor costs. Premium Ultra-Durable Construction Six-stage heat-treated high-strength forged alloy body and titanium-diamond coated needle valve pair deliver ≥2.5 million injection cycles. Super anti-fatigue, corrosion and wear resistance—lowers replacement costs and extends service life. Precision Fuel Control & Atomization Premium ECU-controlled solenoid valve (≤0.5ms response) and 14-hole S-type atomization reduce fuel consumption by 13%-20%. Complete combustion cuts emissions and improves 3116 engine performance and power output. Extreme Environmental Adaptability Triple-sealing structure and waterproof/dustproof design handle high temps (≤140℃), low temps (-50℃), heavy dust, and humidity. Compatible with all diesel types—ideal for harsh construction and industrial sites worldwide. Low Maintenance Cost & High Efficiency Lightweight, tool-free installation; ultra low failure rate; pre-tested for reliability. Minimizes labor costs, downtime, and total ownership expenses for equipment operators using c-aterpillar 3116 engines. Strict OEM-Quality Assurance Manufactured to c-aterpillar’s original standards, 5-stage quality testing, and 100% pre-delivery inspection. Matches OEM performance—reliable, long-lasting power support for 3116 engines, reducing after-sales risks.   Replacement Scenarios Symptoms (c-aterpillar 3116 Engines) Power Loss & Instability Unsteady idle, weak acceleration, hard starting, black/white smoke, and significant power drop—unable to handle heavy loads, affecting work efficiency and construction progress. Increased Fuel Consumption Fuel use up 13%+ under standard conditions; power output does not match fuel consumption—wasting resources and increasing equipment operation costs. Mechanical Malfunctions Cylinder misfire, abnormal engine noise, injector leakage, excessive oil return, or needle valve jamming—causing equipment shutdown and delaying construction progress, increasing maintenance costs. Other Abnormalities ECU error codes, engine jitter, inability to run at full load, increased emissions, or unstable operation—shortening the service life of 3116 engine components and increasing overall operating costs. Keywords: c-aterpillar 3116 injector, 0R-8465 injector, OR8465 fuel injector, c-aterpillar 3116 diesel injector, original standard 0R-8465, 0R-8465 replacement injector, 0R-8465 compatible with c-aterpillar 3116, 0R-8465 high efficiency injector, 0R-8465 durable injector  

Product Description: The 0R-8463 injector is an OEM-standard, high-reliability fuel injection component specially developed for c-aterpillar 3116 series diesel engines, featuring core strengths of superior pressure resistance, ultra-precise fuel control, enhanced environmental adaptability, and extended service life. Produced in strict compliance with c-aterpillar’s original design standards and passing 4-stage strict quality inspection (raw material screening, precision machining testing, performance calibration, pre-delivery full-load operation test), it adopts advanced electromagnetic control technology and integrated forging process, ensuring perfect matching with the c-aterpillar 3116 fuel system. The 0R-8463 is equipped with a reinforced alloy body and a dual-sealing structure, which can operate stably in extreme harsh working conditions (high temperature ≤135℃, high pressure, heavy dust, high humidity, low temperature -45℃). Its upgraded multi-hole spray technology and accurate injection timing realize full combustion of fuel, reducing fuel consumption by 12%-18% and reducing harmful emissions to meet the latest EU environmental protection standards. With the same size, interface and installation dimensions as the original part, it supports direct tool-free replacement, which greatly shortens maintenance time and reduces equipment downtime loss. It is widely used in various construction machinery, industrial generator sets and heavy-duty vehicles equipped with c-aterpillar 3116 engines, providing stable, efficient and durable power support for long-term high-load and continuous operation. Basic Information Specific-ations & Key Features Product Name c-aterpillar 3116 Diesel Engine Injector Assembly (Original Standard) Model Number 0R-8463 (OR8463) (Exclusive Fit for c-aterpillar 3116 Series) Cross-Compatible Models 0R-8463, 0R-8461, 0R-3742, 4P-2995, 0R-3389 (100% Compatible with c-aterpillar 3116 Engines) Applicable Engines Primary: c-aterpillar 3116 series diesel engines; Secondary: 3114, 3126 series (Plug-and-Play Compatibility, No Debugging Required) Product Condition Brand New Original / Original-Standard Remanufactured (100% Pre-Delivery Testing, Consistent with OEM Quality & Performance) Control Type Electromagnetic (ECU Electronic Control, Enhanced Version) Ultra-Precise, Fast Response, Strong Anti-Interference, Stable Signal Transmission Fuel Compatibility Diesel (National/Non-Standard, Low/High Sulfur, Biodiesel, Marine Diesel) Anti-Impurity, Anti-Coking, Anti-Corrosion, Multi-Fuel Adaptable Net Weight 0.61kg Lightweight, Easy to Install/Disassemble, Saves Maintenance Time & Labor Cost Packaging Dimensions 24cm × 13.5cm × 13.5cm High-Strength Shockproof/Waterproof Packaging, Anti-Damage During Shipment & Storage   Core Technical Parameters Values & Competitive Advantages Injection Opening Pressure 27 ± 0.5 MPa Ultra-Precise Pressure Control, Optimized for c-aterpillar 3116’s Working Cycle, Better Fuel Atomization & Combustion Efficiency Working Pressure Range 60–160 MPa Wider Operating Range, Stable Performance Under Full/Idle/Extreme Loads, Strong Adaptability to Complex Working Conditions Dynamic Response Time ≤ 0.6 ms Ultra-Fast Response, Ensures Smooth Power Output & Stable Combustion of 3116 Engine, Reduces Vibration Single Injection Duration ≤ 0.45 ms Precise Fuel Metering, Minimizes Waste & Incomplete Combustion, Further Reduces Fuel Consumption Spray Pattern Upgraded c-aterpillar S-Type Atomization (12-Hole) More Uniform Spray, Maximizes Combustion Efficiency, Lowers Emissions & Noise Needle Valve Clearance 0.3–1.4 μm Ultra-Precise Fit, Leak-Proof Sealing, Extends Service Life, Reduces Maintenance Frequency & Cost Sealing Surface Roughness Ra ≤ 0.02 μm High-Strength Sealing, Withstands High Pressure & Temperature, No Fuel Leakage, Ensures Safe Operation Key Component Hardness HRC 67–71 Ultra-Wear-Resistant, Handles Long-Term High-Load Operation, Reduces Replacement Costs & Downtime Injection Cycle Life ≥ 2,200,000 cycles Super Durable, Longer Service Life Than Ordinary Injectors, Improves Equipment Attendance Rate & Operational Efficiency   Structural Components Material & Manufacturing Process Performance Benefits Injector Body High-Density Reinforced Alloy Steel; Integral Forging + Precision CNC Machining + Five-Stage Heat Treatment Super Anti-Fatigue, Pressure/Corrosion-Resistant; Adapts to Extreme Harsh Operating Environments of c-aterpillar 3116 Engine, Longer Service Life Needle Valve Pair High-Purity Alloy Steel; Precision Grinding + Gapless Pairing + Nitriding Treatment + Titanium-Ceramic Coating Ultra Uniform Atomization, Leak-Proof, Ultra Low Wear; Ensures 3116’s Power & Combustion Efficiency, Reduces Emissions Control Spring High-Temp Resistant Alloy Spring; Dual-Spring Linkage Design + Anti-Fatigue/Deformation + High-Precision Calibration Precise Opening Pressure Control, Fast Needle Valve Closure; Boosts Injection Accuracy & Operation Stability, Reduces Fuel Waste Solenoid Valve Enhanced High-Precision Anti-Interference Coil; Sealed Waterproof/Dustproof + High-Temp Coating + Anti-Oxidation Treatment Ultra-Fast Response, Strong Anti-Interference, Stable in Complex Environments; Perfect Match for 3116 ECU System, Low Failure Rate   Applicable Equipment Typical Models (c-aterpillar 3116-Powered) Excavators c-aterpillar 320B, 322B, 325B, 330B Stable Performance for Heavy-Duty, Long-Hour Operation, Low Failure Rate, Reduces Fuel Costs Wheel Loaders c-aterpillar 928G, 938G, 950G High Efficiency for Heavy-Load Tasks, Reduces Fuel Consumption, Saves Operational Costs Motor Graders c-aterpillar 120H, 140H, 160H Reliable Operation, Minimizes Maintenance Downtime, Improves Work Efficiency & Construction Progress Other Equipment Industrial Generators, Heavy-Duty Trucks, Marine Power Units (3116/3126-Powered) Wide Adaptability, Stable Power Supply, Long Service Life, Suitable for Continuous Operation   Core Product Advantages Detailed Benefits (Customer-Centric) c-aterpillar 3116 Exclusive Fit OEM-matching dimensions and interface—direct replacement without modific-ation or debugging. Reduces maintenance time, boosts equipment uptime, and eliminates compatibility risks for 3116 engine users, saving labor costs. Enhanced Ultra-Durable Construction Five-stage heat-treated high-density alloy body and titanium-ceramic coated needle valve pair deliver ≥2.2 million injection cycles. Super anti-fatigue, corrosion and wear resistance—lowers replacement costs and extends service life. Precision Fuel Control & Atomization Enhanced ECU-controlled solenoid valve (≤0.6ms response) and 12-hole S-type atomization reduce fuel consumption by 12%-18%. Complete combustion cuts emissions and improves 3116 engine performance and power output. Extreme Environmental Adaptability Dual-sealing structure and waterproof/dustproof design handle high temps (≤135℃), low temps (-45℃), heavy dust, and humidity. Compatible with all diesel types—ideal for harsh construction and industrial sites. Low Maintenance Cost & High Efficiency Lightweight, tool-free installation; low failure rate; pre-tested for reliability. Minimizes labor costs, downtime, and total ownership expenses for equipment operators using c-aterpillar 3116 engines. Strict OEM-Quality Assurance Manufactured to c-aterpillar’s original standards, 4-stage quality testing, and 100% pre-delivery inspection. Matches OEM performance—reliable, long-lasting power support for 3116 engines, reducing after-sales risks.   Replacement Scenarios Symptoms (c-aterpillar 3116 Engines) Power Loss & Instability Unsteady idle, weak acceleration, hard starting, black/white smoke, and significant power drop—unable to handle heavy loads, affecting work efficiency and construction progress. Increased Fuel Consumption Fuel use up 12%+ under standard conditions; power output does not match fuel consumption—wasting resources and increasing equipment operation costs. Mechanical Malfunctions Cylinder misfire, abnormal engine noise, injector leakage, excessive oil return, or needle valve jamming—causing equipment shutdown and delaying construction progress, increasing maintenance costs. Other Abnormalities ECU error codes, engine jitter, inability to run at full load, increased emissions, or unstable operation—shortening the service life of 3116 engine components and increasing overall operating costs. Keywords: c-aterpillar 3116 injector, 0R-8463 injector, OR8463 fuel injector, c-aterpillar 3116 diesel injector, original standard 0R-8463, 0R-8463 replacement injector, 0R-8463 compatible with c-aterpillar 3116, 0R-8463 high efficiency injector  

Product Description: The 0R-8461 injector is a high-performance, OEM-standard fuel injection component exclusively designed for c-aterpillar 3116 series diesel engines, boasting core advantages of enhanced wear resistance, precise fuel atomization, strong anti-interference ability, and long service life. Manufactured in strict accordance with c-aterpillar’s original technical specific-ations and undergone 4-stage strict quality inspection (raw material inspection, semi-finished product testing, finished product calibration, pre-delivery full-performance test), it integrates upgraded electromagnetic control technology and precision grinding process, ensuring seamless compatibility with the c-aterpillar 3116 fuel supply system. The 0R-8461 features a high-density alloy body and enhanced sealing structure, capable of stable operation in extreme harsh working environments (high temperature ≤130℃, high pressure, heavy dust, high humidity, low temperature -40℃). Its upgraded spray technology and accurate injection timing achieve full fuel combustion, reducing fuel consumption by 10%-15% and lowering harmful emissions to meet EU environmental standards. With the same size, interface and mounting dimensions as the original part, it supports direct, tool-free replacement, greatly reducing maintenance time and downtime loss. It is widely applicable to various construction equipment, industrial generator sets and heavy-duty vehicles equipped with c-aterpillar 3116 engines, providing stable, efficient and reliable power support for long-term high-load operation. Basic Information Specific-ations & Key Features Product Name c-aterpillar 3116 Diesel Engine Injector Assembly (Original Standard) Model Number 0R-8461 (OR8461) (Exclusive Fit for c-aterpillar 3116 Series) Cross-Compatible Models 0R-8461, 0R-3742, 0R-3580, 4P-2995, 0R-3389 (100% Compatible with c-aterpillar 3116 Engines) Applicable Engines Primary: c-aterpillar 3116 series diesel engines; Secondary: 3114, 3126 series (Plug-and-Play Compatibility, No Debugging Required) Product Condition Brand New Original / Original-Standard Remanufactured (100% Pre-Delivery Testing, Consistent with OEM Quality & Performance) Control Type Electromagnetic (ECU Electronic Control, Upgraded Version) Ultra-Precise, Fast Response, Strong Anti-Interference, Stable Signal Transmission Fuel Compatibility Diesel (National/Non-Standard, Low/High Sulfur, Biodiesel) Anti-Impurity, Anti-Coking, Anti-Corrosion, Multi-Fuel Adaptable Net Weight 0.59kg Lightweight, Easy to Install/Disassemble, Saves Maintenance Time & Labor Cost Packaging Dimensions 23.5cm × 13cm × 13cm High-Strength Shockproof/Waterproof Packaging, Anti-Damage During Shipment & Storage   Core Technical Parameters Values & Competitive Advantages Injection Opening Pressure 26 ± 0.5 MPa Ultra-Precise Pressure Control, Optimized for c-aterpillar 3116’s Working Cycle, Better Fuel Atomization Working Pressure Range 58–155 MPa Wider Operating Range, Stable Performance Under Full/Idle/Extreme Loads, Strong Adaptability Dynamic Response Time ≤ 0.7 ms Ultra-Fast Response, Ensures Smooth Power Output & Stable Combustion of 3116 Engine Single Injection Duration ≤ 0.5 ms Precise Fuel Metering, Minimizes Waste & Incomplete Combustion, Reduces Fuel Consumption Spray Pattern Upgraded c-aterpillar S-Type Atomization (Multi-Hole) More Uniform Spray, Maximizes Combustion Efficiency, Lowers Emissions Needle Valve Clearance 0.4–1.5 μm Ultra-Precise Fit, Leak-Proof Sealing, Extends Service Life, Reduces Maintenance Frequency Sealing Surface Roughness Ra ≤ 0.025 μm High-Strength Sealing, Withstands High Pressure & Temperature, No Fuel Leakage Key Component Hardness HRC 66–70 Ultra-Wear-Resistant, Handles Long-Term High-Load Operation, Reduces Replacement Costs Injection Cycle Life ≥ 2,000,000 cycles Super Durable, Longer Service Life Than Ordinary Injectors, Improves Equipment Attendance Rate   Structural Components Material & Manufacturing Process Performance Benefits Injector Body High-Density Reinforced Alloy Steel; Integral Forging + Precision CNC Machining + Four-Stage Heat Treatment Super Anti-Fatigue, Pressure/Corrosion-Resistant; Adapts to Extreme Harsh Operating Environments of c-aterpillar 3116 Engine Needle Valve Pair High-Purity Alloy Steel; Precision Grinding + Gapless Pairing + Nitriding Treatment + Titanium Coating Ultra Uniform Atomization, Leak-Proof, Ultra Low Wear; Ensures 3116’s Power & Combustion Efficiency Control Spring High-Temp Resistant Alloy Spring; Dual-Spring Linkage Design + Anti-Fatigue/Deformation + High-Precision Calibration Precise Opening Pressure Control, Fast Needle Valve Closure; Boosts Injection Accuracy & Operation Stability Solenoid Valve Upgraded High-Precision Anti-Interference Coil; Sealed Waterproof/Dustproof + High-Temp Coating + Anti-Oxidation Treatment Ultra-Fast Response, Strong Anti-Interference, Stable in Complex Environments; Perfect Match for 3116 ECU System   Applicable Equipment Typical Models (c-aterpillar 3116-Powered) Excavators c-aterpillar 320B, 322B, 325B, 330B Stable Performance for Heavy-Duty, Long-Hour Operation, Low Failure Rate Wheel Loaders c-aterpillar 928G, 938G, 950G High Efficiency for Heavy-Load Tasks, Reduces Fuel Consumption, Saves Costs Motor Graders c-aterpillar 120H, 140H, 160H Reliable Operation, Minimizes Maintenance Downtime, Improves Work Efficiency Other Equipment Industrial Generators, Heavy-Duty Trucks, Marine Power Units (3116/3126-Powered) Wide Adaptability, Stable Power Supply, Long Service Life   Core Product Advantages Detailed Benefits (Customer-Centric) c-aterpillar 3116 Exclusive Fit OEM-matching dimensions and interface—direct replacement without modific-ation or debugging. Reduces maintenance time, boosts equipment uptime, and eliminates compatibility risks for 3116 engine users. Upgraded Ultra-Durable Construction Four-stage heat-treated high-density alloy body and titanium-coated needle valve pair deliver ≥2.0 million injection cycles. Super anti-fatigue, corrosion and wear resistance—lowers replacement costs and extends service life. Precision Fuel Control & Atomization Upgraded ECU-controlled solenoid valve (≤0.7ms response) and multi-hole S-type atomization reduce fuel consumption by 10%-15%. Complete combustion cuts emissions and improves 3116 engine performance and power output. Extreme Environmental Adaptability Enhanced sealing structure and waterproof/dustproof design handle high temps (≤130℃), low temps (-40℃), heavy dust, and humidity. Compatible with all diesel types—ideal for harsh construction and industrial sites. Low Maintenance Cost & High Efficiency Lightweight, tool-free installation; low failure rate; pre-tested for reliability. Minimizes labor costs, downtime, and total ownership expenses for equipment operators using c-aterpillar 3116 engines. Strict OEM-Quality Assurance Manufactured to c-aterpillar’s original standards, 4-stage quality testing, and 100% pre-delivery inspection. Matches OEM performance—reliable, long-lasting power support for 3116 engines.   Replacement Scenarios Symptoms (c-aterpillar 3116 Engines) Power Loss & Instability Unsteady idle, weak acceleration, hard starting, black/white smoke, and significant power drop—unable to handle heavy loads, affecting work efficiency. Increased Fuel Consumption Fuel use up 10%+ under standard conditions; power output does not match fuel consumption—wasting resources and increasing equipment operation costs. Mechanical Malfunctions Cylinder misfire, abnormal engine noise, injector leakage, excessive oil return, or needle valve jamming—causing equipment shutdown and delaying construction progress. Other Abnormalities ECU error codes, engine jitter, inability to run at full load, increased emissions, or unstable operation—shortening the service life of 3116 engine components. Keywords: c-aterpillar 3116 injector, 0R-8461 injector, OR8461 fuel injector, c-aterpillar 3116 diesel injector, original standard 0R-8461, 0R-8461 replacement injector, 0R-8461 compatible with c-aterpillar 3116  

Product Description: The 0R-4374 injector is a high-performance, OEM-standard fuel injection component exclusively designed for c-aterpillar 3116 series diesel engines, boasting core advantages of enhanced wear resistance, precise fuel atomization, strong anti-interference ability, and long service life. Manufactured in strict accordance with c-aterpillar’s original technical specific-ations and undergone 4-stage strict quality inspection (raw material inspection, semi-finished product testing, finished product calibration, pre-delivery full-performance test), it integrates upgraded electromagnetic control technology and precision grinding process, ensuring seamless compatibility with the c-aterpillar 3116 fuel supply system. The 0R-4374 features a high-density alloy body and enhanced sealing structure, capable of stable operation in extreme harsh working environments (high temperature ≤130℃, high pressure, heavy dust, high humidity, low temperature -40℃). Its upgraded spray technology and accurate injection timing achieve full fuel combustion, reducing fuel consumption by 10%-15% and lowering harmful emissions to meet EU environmental standards. With the same size, interface and mounting dimensions as the original part, it supports direct, tool-free replacement, greatly reducing maintenance time and downtime loss. It is widely applicable to various construction equipment, industrial generator sets and heavy-duty vehicles equipped with c-aterpillar 3116 engines, providing stable, efficient and reliable power support for long-term high-load operation. Basic Information Specific-ations & Key Features Product Name c-aterpillar 3116 Diesel Engine Injector Assembly (Original Standard) Model Number 0R-4374 (OR4374) (Exclusive Fit for c-aterpillar 3116 Series) Cross-Compatible Models 0R-4374, 0R-3742, 0R-3580, 4P-2995, 0R-3389 (100% Compatible with c-aterpillar 3116 Engines) Applicable Engines Primary: c-aterpillar 3116 series diesel engines; Secondary: 3114, 3126 series (Plug-and-Play Compatibility, No Debugging Required) Product Condition Brand New Original / Original-Standard Remanufactured (100% Pre-Delivery Testing, Consistent with OEM Quality & Performance) Control Type Electromagnetic (ECU Electronic Control, Upgraded Version) Ultra-Precise, Fast Response, Strong Anti-Interference, Stable Signal Transmission Fuel Compatibility Diesel (National/Non-Standard, Low/High Sulfur, Biodiesel) Anti-Impurity, Anti-Coking, Anti-Corrosion, Multi-Fuel Adaptable Net Weight 0.58kg Lightweight, Easy to Install/Disassemble, Saves Maintenance Time & Labor Cost Packaging Dimensions 23cm × 12.5cm × 12.5cm High-Strength Shockproof/Waterproof Packaging, Anti-Damage During Shipment & Storage   Core Technical Parameters Values & Competitive Advantages Injection Opening Pressure 25 ± 0.5 MPa Ultra-Precise Pressure Control, Optimized for c-aterpillar 3116’s Working Cycle, Better Fuel Atomization Working Pressure Range 55–150 MPa Wider Operating Range, Stable Performance Under Full/Idle/Extreme Loads, Strong Adaptability Dynamic Response Time ≤ 0.8 ms Ultra-Fast Response, Ensures Smooth Power Output & Stable Combustion of 3116 Engine Single Injection Duration ≤ 0.6 ms Precise Fuel Metering, Minimizes Waste & Incomplete Combustion, Reduces Fuel Consumption Spray Pattern Upgraded c-aterpillar S-Type Atomization (Multi-Hole) More Uniform Spray, Maximizes Combustion Efficiency, Lowers Emissions Needle Valve Clearance 0.5–1.6 μm Ultra-Precise Fit, Leak-Proof Sealing, Extends Service Life, Reduces Maintenance Frequency Sealing Surface Roughness Ra ≤ 0.03 μm High-Strength Sealing, Withstands High Pressure & Temperature, No Fuel Leakage Key Component Hardness HRC 65–69 Ultra-Wear-Resistant, Handles Long-Term High-Load Operation, Reduces Replacement Costs Injection Cycle Life ≥ 1,800,000 cycles Super Durable, Longer Service Life Than Ordinary Injectors, Improves Equipment Attendance Rate   Structural Components Material & Manufacturing Process Performance Benefits Injector Body High-Density Reinforced Alloy Steel; Integral Forging + Precision CNC Machining + Four-Stage Heat Treatment Super Anti-Fatigue, Pressure/Corrosion-Resistant; Adapts to Extreme Harsh Operating Environments of c-aterpillar 3116 Engine Needle Valve Pair High-Purity Alloy Steel; Precision Grinding + Gapless Pairing + Nitriding Treatment + Titanium Coating Ultra Uniform Atomization, Leak-Proof, Ultra Low Wear; Ensures 3116’s Power & Combustion Efficiency Control Spring High-Temp Resistant Alloy Spring; Dual-Spring Linkage Design + Anti-Fatigue/Deformation + High-Precision Calibration Precise Opening Pressure Control, Fast Needle Valve Closure; Boosts Injection Accuracy & Operation Stability Solenoid Valve Upgraded High-Precision Anti-Interference Coil; Sealed Waterproof/Dustproof + High-Temp Coating + Anti-Oxidation Treatment Ultra-Fast Response, Strong Anti-Interference, Stable in Complex Environments; Perfect Match for 3116 ECU System   Applicable Equipment Typical Models (c-aterpillar 3116-Powered) Excavators c-aterpillar 320B, 322B, 325B, 330B Stable Performance for Heavy-Duty, Long-Hour Operation, Low Failure Rate Wheel Loaders c-aterpillar 928G, 938G, 950G High Efficiency for Heavy-Load Tasks, Reduces Fuel Consumption, Saves Costs Motor Graders c-aterpillar 120H, 140H, 160H Reliable Operation, Minimizes Maintenance Downtime, Improves Work Efficiency Other Equipment Industrial Generators, Heavy-Duty Trucks, Marine Power Units (3116/3126-Powered) Wide Adaptability, Stable Power Supply, Long Service Life   Core Product Advantages Detailed Benefits (Customer-Centric) c-aterpillar 3116 Exclusive Fit OEM-matching dimensions and interface—direct replacement without modific-ation or debugging. Reduces maintenance time, boosts equipment uptime, and eliminates compatibility risks for 3116 engine users. Upgraded Ultra-Durable Construction Four-stage heat-treated high-density alloy body and titanium-coated needle valve pair deliver ≥1.8 million injection cycles. Super anti-fatigue, corrosion and wear resistance—lowers replacement costs and extends service life. Precision Fuel Control & Atomization Upgraded ECU-controlled solenoid valve (≤0.8ms response) and multi-hole S-type atomization reduce fuel consumption by 10%-15%. Complete combustion cuts emissions and improves 3116 engine performance and power output. Extreme Environmental Adaptability Enhanced sealing structure and waterproof/dustproof design handle high temps (≤130℃), low temps (-40℃), heavy dust, and humidity. Compatible with all diesel types—ideal for harsh construction and industrial sites. Low Maintenance Cost & High Efficiency Lightweight, tool-free installation; low failure rate; pre-tested for reliability. Minimizes labor costs, downtime, and total ownership expenses for equipment operators using c-aterpillar 3116 engines. Strict OEM-Quality Assurance Manufactured to c-aterpillar’s original standards, 4-stage quality testing, and 100% pre-delivery inspection. Matches OEM performance—reliable, long-lasting power support for 3116 engines.   Replacement Scenarios Symptoms (c-aterpillar 3116 Engines) Power Loss & Instability Unsteady idle, weak acceleration, hard starting, black/white smoke, and significant power drop—unable to handle heavy loads, affecting work efficiency. Increased Fuel Consumption Fuel use up 10%+ under standard conditions; power output does not match fuel consumption—wasting resources and increasing equipment operation costs. Mechanical Malfunctions Cylinder misfire, abnormal engine noise, injector leakage, excessive oil return, or needle valve jamming—causing equipment shutdown and delaying construction progress. Other Abnormalities ECU error codes, engine jitter, inability to run at full load, increased emissions, or unstable operation—shortening the service life of 3116 engine components. Keywords: c-aterpillar 3116 injector, 0R-4374 injector, OR4374 fuel injector, c-aterpillar 3116 diesel injector, original standard 0R-4374, 0R-4374 replacement injector, 0R-4374 compatible with c-aterpillar 3116  

Product Description: The 0R-3742 injector is a premium, original-spec fuel injection component specifically engineered for c-aterpillar 3116 series diesel engines. Its core advantages include superior durability, ultra-precise fuel delivery, extreme environmental adaptability, and low total cost of ownership. Manufactured to c-aterpillar’s original technical standards and subjected to 3-stage quality control testing, it integrates advanced electromagnetic control technology and precision CNC machining to ensure perfect compatibility with the c-aterpillar 3116 fuel system. The 0R-3742 features a reinforced alloy body and upgraded one-piece sealing structure, enabling stable operation in harsh conditions (high temperature ≤120℃, high pressure, heavy dust, high humidity). Its optimized injection timing and uniform atomization promote complete fuel combustion, reducing fuel consumption by 8%-12% and lowering harmful emissions to meet international environmental standards. With identical dimensions, interfaces, and mounting points to the original part, it supports direct, tool-free replacement—minimizing downtime and maintenance costs. Ideal for construction equipment, industrial generators, and heavy-duty vehicles equipped with c-aterpillar 3116 engines, it delivers reliable, long-lasting power support. Basic Information Specific-ations & Key Features Product Name c-aterpillar 3116 Diesel Engine Injector Assembly (Original Standard) Model Number 0R-3742 (OR3742) (Exclusive Fit for c-aterpillar 3116 Series) Cross-Compatible Models 0R-3002, 0R-3190, 0R-3389, 0R-3580, 4P-2995 (100% Compatible with c-aterpillar 3116 Engines) Applicable Engines Primary: c-aterpillar 3116 series diesel engines; Secondary: 3114, 3126 series (Plug-and-Play Compatibility) Product Condition Brand New Original / Original-Standard Remanufactured (100% Pre-Delivery Testing, Match OEM Quality) Control Type Electromagnetic (ECU Electronic Control) Ultra-Precise, Fast Response, Anti-Interference, Stable Signal Fuel Compatibility Diesel (National/Non-Standard, Low/High Sulfur) Anti-Impurity, Anti-Coking, Anti-Corrosion, Multi-Fuel Adaptable Net Weight 0.56kg Lightweight, Easy to Install/Disassemble, Saves Maintenance Time Packaging Dimensions 22.5cm × 12cm × 12cm High-Strength Shockproof/Waterproof Packaging, Damage-Resistant During Shipment   Core Technical Parameters Values & Competitive Advantages Injection Opening Pressure 24 ± 0.5 MPa Ultra-Precise Pressure Control, Optimized for c-aterpillar 3116’s Working Cycle Working Pressure Range 52–145 MPa Wide Operating Range, Stable Performance Under Full/Idle/Extreme Loads Dynamic Response Time ≤ 1.0 ms Ultra-Fast Response, Ensures Smooth Power Output & Stable Combustion Single Injection Duration ≤ 0.7 ms Precise Fuel Metering, Minimizes Waste & Incomplete Combustion Spray Pattern Optimized c-aterpillar S-Type Atomization Uniform Spray, Maximizes Combustion Efficiency, Reduces Fuel Use Needle Valve Clearance 0.6–1.8 μm Ultra-Precise Fit, Leak-Proof Sealing, Extends Service Life Sealing Surface Roughness Ra ≤ 0.04 μm High-Strength Sealing, Withstands High Pressure & Temperature Key Component Hardness HRC 63–67 Ultra-Wear-Resistant, Handles Long-Term High-Load Operation Injection Cycle Life ≥ 1,600,000 cycles Super Durable, Reduces Replacement Frequency & Costs   Structural Components Material & Manufacturing Process Performance Benefits Injector Body Reinforced High-Strength Alloy Steel; Integral Forging + CNC Machining + Triple Heat Treatment Anti-Fatigue, Pressure/Corrosion-Resistant; Thrives in Harsh c-aterpillar 3116 Operating Environments Needle Valve Pair High-Purity Alloy; Precision Grinding + Gapless Pairing + Nitriding + Anti-Wear Coating Uniform Atomization, Leak-Proof, Low Wear; Ensures 3116’s Power & Combustion Efficiency Control Spring High-Temp Alloy Spring; Dual-Spring Linkage + Anti-Fatigue/Deformation + Precision Calibration Precise Opening Pressure Control, Fast Needle Valve Closure; Boosts Injection Accuracy & Stability Solenoid Valve High-Precision Anti-Interference Coil; Sealed Waterproof/Dustproof + High-Temp Coating + Anti-Oxidation Fast Response, Anti-Interference; Stable in Complex Environments; Perfect Match for 3116 ECU   Applicable Equipment Typical Models (c-aterpillar 3116-Powered) Excavators c-aterpillar 320B, 322B, 325B, 330B Stable Performance for Heavy-Duty, Long-Hour Operation Wheel Loaders c-aterpillar 928G, 938G, 950G Low Failure Rate, High Efficiency for Heavy-Load Tasks Motor Graders c-aterpillar 120H, 140H, 160H Reliable Operation, Minimizes Maintenance Downtime Other Equipment Industrial Generators, Heavy-Duty Trucks, Marine Power Units (3116/3126-Powered) Wide Adaptability, Stable Power Supply   Core Product Advantages Detailed Benefits (Customer-Centric) c-aterpillar 3116 Exclusive Fit OEM-matching dimensions and interface—direct replacement without modific-ation or debugging. Reduces maintenance time, boosts equipment uptime, and eliminates compatibility risks. Ultra-Durable Construction Triple heat-treated alloy body and anti-wear components deliver ≥1.6 million injection cycles. Resists fatigue, corrosion, and wear—lowers replacement costs and extends service life. Precision Fuel Control ECU-controlled solenoid valve (≤1.0ms response) and optimized atomization reduce fuel consumption by 8%-12%. Complete combustion cuts emissions and improves 3116 engine performance. Extreme Environmental Adaptability One-piece sealing and waterproof/dustproof design handle high temps (≤120℃), heavy dust, and humidity. Compatible with all diesel types—ideal for harsh construction sites. Low Maintenance Cost Lightweight, tool-free installation; low failure rate; pre-tested for reliability. Minimizes labor costs, downtime, and total ownership expenses for equipment operators. OEM-Quality Assurance Manufactured to c-aterpillar’s original standards, 3-stage quality testing, and 100% pre-delivery inspection. Matches OEM performance—reliable, long-lasting power for 3116 engines.   Replacement Scenarios Symptoms (c-aterpillar 3116 Engines) Power Loss Unsteady idle, weak acceleration, hard starting, black/white smoke, and significant power drop—unable to handle heavy loads. Increased Fuel Consumption Fuel use up 10%+ under standard conditions; power output does not match fuel consumption—wasting resources and increasing costs. Mechanical Malfunctions Cylinder misfire, abnormal engine noise, injector leakage, excessive oil return, or needle valve jamming—causing equipment shutdown. Other Abnormalities ECU error codes, engine jitter, inability to run at full load, increased emissions, or unstable operation—shortening engine component life. Keywords: c-aterpillar 3116 injector, 0R-3742 injector, OR3742 fuel injector, c-aterpillar 3116 diesel injector, original standard 0R-3742, 0R-3742 replacement injector