HK REAL STRENGTH TRADE LIMITED Company News

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  

Product Description: The 0R-3580 injector is a high-precision, original-standard fuel injection component exclusively designed for c-aterpillar 3116 series diesel engines, with core highlights of ultra-high durability, precise fuel control, enhanced anti-interference and eco-friendly energy saving. Strictly manufactured in line with c-aterpillar original technical standards and passed strict quality inspection, it integrates advanced electromagnetic control technology and precision CNC grinding process, which perfectly matches the fuel supply system of c-aterpillar 3116 engine. The 0R-3580 injector adopts a reinforced alloy body and upgraded sealing structure, which can stably operate in harsh working environments such as high temperature, high pressure, dust and humidity. Its precise injection control and optimized atomization effect realize full fuel combustion, effectively reducing fuel consumption and harmful exhaust emissions. With the same size, interface and installation dimensions as the original part, it supports direct replacement without any modific-ation, greatly shortening maintenance time and reducing maintenance costs. It is widely used in various engineering equipment and industrial power units equipped with c-aterpillar 3116 engines, providing reliable power support for equipment operation.​ ​ Basic Information​ Specific Specific-ations (Highlighted Features)​ Product Name​ c-aterpillar 3116 Diesel Engine Injector Assembly (Original Standard)​ Original Model​ 0R-3580 (OR3580) (Exclusive Adaptation for c-aterpillar 3116 Series)​ Cross-Adaptation Models​ 0R-3002, 0R-3190, 0R-3389, 4P-2995 (100% Compatible with c-aterpillar 3116 Engine)​ Applicable Engines​ c-aterpillar 3116 series diesel engines (main), compatible with 3114, 3126 series (Perfect Matching with Engine Fuel System)​ Product Status​ Brand New Original / Original Standard Remanufactured (Consistent with c-aterpillar Original Quality & Performance)​ Control Type​ Electromagnetic Type (ECU Electronic Control) (High Precision, Fast Response, Strong Anti-Interference)​ Fuel Adaptability​ Diesel (National Standard/Non-standard/Low-sulfur/High-sulfur) (Strong Anti-impurity, Anti-coking & Anti-corrosion)​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Core Technical Parameters​ Parameter Value (Highlighted Advantages)​ Injection Opening Pressure​ 23.5 ± 0.5 MPa (Precise Pressure Control, Better Matching c-aterpillar 3116 Engine Working Demand)​ Working Pressure Range​ 50–140 MPa (Wider Working Range, Stable Operation Under Full Load & Idle Condition)​ Dynamic Response Time​ ≤ 1.1 ms (Ultra-Fast Response, Ensuring Smooth Power Output & Stable Combustion of 3116 Engine)​ Single Injection Duration​ ≤ 0.8 ms (Precise Fuel Control, Reducing Fuel Waste & Incomplete Combustion)​ Spray Pattern​ c-aterpillar Standard S-Type Atomization (Optimized Atomization Effect, Higher Combustion Efficiency, Saving Fuel)​ Needle Valve Pair Clearance​ 0.7–1.9 μm (Higher Precision Fit, Excellent Sealing, No Fuel Leakage, Prolonging Service Life)​ Sealing Surface Roughness​ Ra ≤ 0.05 μm (Super High Sealing Reliability, Adapting to High-Pressure Working Environment)​ Key Component Hardness​ HRC 62–66 (Ultra Wear-Resistant, Adapt to Long-Term High-Load Operation of 3116 Engine)​ Injection Cycle Life​ ≥ 1,500,000 times (Super Durable, Reducing Replacement Frequency & Maintenance Cost)​ ​ ​ Structural Components​ Material/Process​ Performance Advantages (Highlighted)​ Injector Body​ Reinforced High-Strength Wear-Resistant Alloy Steel, Integral Forging + Precision CNC Machining + Double Heat Treatment​ Strong Anti-Fatigue, High Pressure & Corrosion Resistant, Adapt to Harsh Construction Environment of c-aterpillar 3116 Engine​ Needle Valve Pair​ High-Purity Alloy, Precision Grinding & Gapless Pairing, Surface Nitriding Treatment​ Uniform Atomization, Reliable Sealing, Low Wear, Ensuring 3116 Engine's Combustion Efficiency & Power Output​ Control Spring​ High-Temperature Resistant Alloy Spring, Dual-Spring Linkage Design, Anti-Fatigue & Anti-Deformation Treatment​ Precise Control of Opening Pressure, Quick Needle Valve Closing, Further Improving Injection Accuracy & Stability​ Solenoid Valve​ High-Precision Anti-Interference Coil, Sealed Waterproof & Dustproof Design, High-Temperature Resistant Coating​ Fast Response, Precise Control, Strong Anti-Interference, Stable Operation in Harsh Environments, Perfectly Matching 3116 ECU System​ ​ ​ Applicable Equipment Types​ Typical Models (Equipped with c-aterpillar 3116 Engine)​ Excavator​ c-aterpillar 320B, 322B, 325B, 330B (Perfect Matching, Stable Performance, Suitable for Heavy-Duty Operation)​ Wheel Loader​ c-aterpillar 928G, 938G, 950G (Adapt to Heavy-Load Working Condition, Low Failure Rate, High Work Efficiency)​ Motor Grader​ c-aterpillar 120H, 140H, 160H (Reliable Operation, Ensuring Working Efficiency, Reducing Maintenance Downtime)​ Other Equipment​ Industrial Generator Sets, Heavy-Duty Trucks, Marine Power Equipment (Equipped with 3116/3126 Engines) (Wide Adaptability, Strong Practicality)​ ​ ​ Core Product Advantages​ Detailed Description (Key Highlights)​ Precise Adaptation for 3116​ Exclusive design for c-aterpillar 3116 series, consistent with original size & interface, direct replacement without modific-ation, reducing maintenance difficulty and time, improving equipment attendance rate.​ Ultra Durability​ ​ ​  

Product Description: The 0R-3389 injector is a high-performance, original-standard fuel injection component exclusively customized for c-aterpillar 3116 series diesel engines, featuring stable performance, high precision, strong durability and wide compatibility as its core highlights. Strictly manufactured in accordance with c-aterpillar's original technical specific-ations and strict quality control standards, it integrates advanced electromagnetic control technology and precision machining process, which perfectly matches the fuel supply system of 3116 engine. Its high-strength alloy body with special heat treatment and enhanced sealing structure ensure stable operation in harsh working environments such as high temperature, high pressure, dust and humidity. The precise injection control and uniform atomization effect realize full fuel combustion, effectively reducing fuel consumption and harmful exhaust emissions. With the same size, interface and installation dimensions as the original part, it supports direct replacement without any modific-ation, greatly shortening maintenance cycle and reducing maintenance costs, and is widely used in various engineering equipment and industrial power units equipped with c-aterpillar 3116 engines. Basic Information Specific Specific-ations (Highlighted Features) Product Name c-aterpillar Diesel Engine Injector Assembly (Original Standard) Original Model 0R-3389 (OR3389) (Exclusive Adaptation for 3116 Series) Cross-Adaptation Models 0R-3002, 0R-3190, 0R-0471, 4P-2995 (100% Compatible with 3116 Engine) Applicable Engines c-aterpillar 3116 series diesel engines (main), compatible with 3114, 3126 series (Perfect Matching with Engine System) Product Status Brand New Original / Original Standard Remanufactured(Consistent with Original Quality & Performance) Control Type Electromagnetic Type (ECU Electronic Control) (High Precision & Fast Response, Strong Anti-Interference) Fuel Adaptability Diesel (National Standard/Non-standard/Low-sulfur/High-sulfur) (Strong Anti-impurity, Anti-coking & Anti-corrosion) Net Weight 0.54kg (Lightweight Design, Easy to Install & Disassemble) Packaging Size 21.5cm × 11cm × 11cm (High-Strength Shockproof Packaging, Anti-Damage During Transportation)   Core Technical Parameters Parameter Value (Highlighted Advantages) Injection Opening Pressure 23 ± 0.5 MPa (Precise Pressure Control, Better Matching 3116 Engine Working Demand) Working Pressure Range 48–135 MPa (Wider Range, Stable Operation Under Full Load & Idle Condition) Dynamic Response Time ≤ 1.2 ms (Ultra-Fast Response, Ensuring Smooth Power Output & Stable Combustion) Single Injection Duration ≤ 0.9 ms (Precise Fuel Control, Reducing Waste & Incomplete Combustion) Spray Pattern c-aterpillar Standard S-Type Atomization (More Uniform Atomization, Higher Combustion Efficiency) Needle Valve Pair Clearance 0.8–2.0 μm (Higher Precision Fit, Excellent Sealing, No Fuel Leakage) Sealing Surface Roughness Ra ≤ 0.06 μm (Higher Sealing Reliability, Prolonging Service Life) Key Component Hardness HRC 61–65 (Super Wear-Resistant, Adapt to Long-Term High-Load Operation) Injection Cycle Life ≥ 1,400,000 times (Super Durable, Reducing Replacement Frequency & Cost)   Structural Components Material/Process Performance Advantages (Highlighted) Injector Body High-Strength Wear-Resistant Alloy Steel, Integral Forging + Precision CNC Machining + Special Heat Treatment Strong Anti-Fatigue, High Pressure & Corrosion Resistant, Adapt to Harsh Construction Environment of 3116 Engine Needle Valve Pair High-Purity Alloy, Precision Grinding & Gapless Pairing, Surface Hardening Treatment Uniform Atomization, Reliable Sealing, Low Wear, Ensuring 3116 Engine's Combustion Efficiency & Power Control Spring High-Temperature Resistant Alloy Spring, Dual-Spring Linkage Design, Anti-Fatigue Treatment Precise Control of Opening Pressure, Quick Needle Valve Closing, Further Improving Injection Accuracy & Stability Solenoid Valve High-Precision Anti-Interference Coil, Sealed Waterproof & Dustproof Design, High-Temperature Resistant Fast Response, Precise Control, Strong Anti-Interference, Stable Operation in Harsh Environments, Perfectly Matching 3116 ECU System   Applicable Equipment Types Typical Models (Equipped with 3116 Engine) Excavator c-aterpillar 320B, 322B, 325B, 330B (Perfect Matching, Stable Performance, Suitable for Heavy-Duty Operation) Wheel Loader c-aterpillar 928G, 938G, 950G (Adapt to Heavy-Load Working Condition, Low Failure Rate) Motor Grader c-aterpillar 120H, 140H, 160H(Reliable Operation, Ensuring Working Efficiency) Other Equipment Industrial Generator Sets, Heavy-Duty Trucks, Marine Power Equipment (Equipped with 3116/3126 Engines) (Wide Adaptability, Strong Practicality)   Core Product Advantages Detailed Description (Key Highlights) Precise Adaptation Exclusive design for 3116 series, consistent with original size & interface, direct replacement without modific-ation, reducing maintenance difficulty and time Super Durable High-strength alloy material + special heat treatment, super wear-resistant & anti-corrosion, long service life (≥1.4 million injection cycles), low replacement cost Efficient & Energy-Saving Precise injection control + uniform atomization, full fuel combustion, reducing 3116 engine fuel consumption by 7%-10% and harmful exhaust emissions Easy Maintenance Lightweight design, simple installation & disassembly, direct replacement, no professional modific-ation required, improving equipment attendance rate Wide Adaptability Adapt to various diesel types and harsh working environments, compatible with multiple 3116-series equipped equipment, strong practicality and versatility High Stability Enhanced sealing structure and anti-interference design, stable operation under high temperature, high pressure and dust conditions, low failure rate   Fault Tips (Replacement Scenarios) Specific Phenomena (Adapted to 3116 Engine) Power Abnormality 3116 engine idles unsteadily, accelerates weakly, starts difficultly, accompanied by black/white smoke, and power drops significantly Fuel Consumption Abnormality Fuel consumption increases by more than 10% under the same working conditions, power does not match fuel consumption, and fuel waste is obvious Mechanical Failure Engine cylinder misfire, abnormal noise, injector leakage, excessive oil return, needle valve jamming or poor closing Other Abnormalities ECU continuous alarm, poor injection atomization leading to engine jitter, inability to run at full load, increased exhaust pollution, and unstable operation  

Product Description: The 0R-3190 injector is a high-precision, original-grade fuel injection component specially developed for c-aterpillar 3116 series diesel engines, featuring superior durability, precise control, wide adaptability and easy maintenance as its core highlights. Strictly manufactured in accordance with c-aterpillar's original technical standards and strict quality inspection procedures, it integrates advanced electromagnetic control technology and precision grinding process, which perfectly matches the fuel supply characteristics of the 3116 engine. Its high-strength alloy body with special heat treatment and sealed solenoid valve design ensure stable operation in harsh environments such as high temperature, high load and dust. The precise injection control realizes uniform fuel atomization and full combustion, effectively reducing fuel consumption and exhaust emissions. With the same size and interface as the original part, it supports direct replacement without any modific-ation, greatly shortening maintenance time and reducing costs, and is widely used in various engineering equipment and industrial power units equipped with c-aterpillar 3116 engines. Basic Information Specific Specific-ations (Highlighted Features) Product Name c-aterpillar Diesel Engine Injector Assembly (Original Standard) Original Model 0R-3190 (OR3190) (Exclusive Adaptation for 3116 Series) Cross-Adaptation Models 0R-3002, 0R-0471, 4P-2995, 7E-8952 (100% Compatible with 3116 Engine) Applicable Engines c-aterpillar 3116 series diesel engines (main), compatible with 3114, 3126 series (Perfect Matching with Engine System) Product Status Brand New Original / Original Standard Remanufactured (Consistent with Original Quality & Performance) Control Type Electromagnetic Type (ECU Electronic Control) (High Precision & Fast Response, Anti-Interference) Fuel Adaptability Diesel (National Standard/Non-standard/Low-sulfur) (Strong Anti-impurity, Anti-coking & Anti-corrosion) Net Weight 0.53kg (Lightweight Design, Easy to Install & Disassemble) Packaging Size 21cm × 10.5cm × 10.5cm (High-Strength Shockproof Packaging, Anti-Damage During Transportation)   Core Technical Parameters Parameter Value (Highlighted Advantages) Injection Opening Pressure 22.5 ± 0.5 MPa (Precise Pressure Control, Matching 3116 Engine Working Demand) Working Pressure Range 45–130 MPa (Wide Range, Stable Operation Under Full Load & Idle Condition) Dynamic Response Time ≤ 1.3 ms (Ultra-Fast Response, Ensuring Smooth Power Output) Single Injection Duration ≤ 1.0 ms (Precise Fuel Control, Reducing Waste & Incomplete Combustion) Spray Pattern c-aterpillar Standard S-Type Atomization (Uniform Atomization, High Combustion Efficiency) Needle Valve Pair Clearance 1–2.2 μm (Precision Fit, Excellent Sealing, No Fuel Leakage) Sealing Surface Roughness Ra ≤ 0.07 μm (High Sealing Reliability, Prolonging Service Life) Key Component Hardness HRC 60–64 (Super Wear-Resistant, Adapt to Long-Term High-Load Operation) Injection Cycle Life ≥ 1,300,000 times (Super Durable, Reducing Replacement Frequency)   Structural Components Material/Process Performance Advantages (Highlighted) Injector Body High-Strength Wear-Resistant Alloy Steel, Integral Forging + Precision CNC Machining Anti-Fatigue, High Pressure & Corrosion Resistant, Adapt to Harsh Construction Environment of 3116 Engine Needle Valve Pair High-Purity Alloy, Precision Grinding & Gapless Pairing Uniform Atomization, Reliable Sealing, Low Wear, Ensuring 3116 Engine's Combustion Efficiency & Power Control Spring High-Temperature Resistant Alloy Spring, Dual-Spring Linkage Design Precise Control of Opening Pressure, Quick Needle Valve Closing, Further Improving Injection Accuracy & Stability Solenoid Valve High-Precision Anti-Interference Coil, Sealed Waterproof Design Fast Response, Precise Control, Strong Anti-Interference, Stable Operation in Harsh Environments, Matching 3116 ECU System   Applicable Equipment Types Typical Models (Equipped with 3116 Engine) Excavator c-aterpillar 320B, 322B, 325B, 330B (Perfect Matching, Stable Performance) Wheel Loader c-aterpillar 928G, 938G, 950G(Adapt to Heavy-Load Working Condition) Motor Grader c-aterpillar 120H, 140H, 160H (Reliable Operation, Low Failure Rate) Other Equipment Industrial Generator Sets, Heavy-Duty Trucks, Marine Power Equipment (Equipped with 3116/3126 Engines) (Wide Adaptability)   Core Product Advantages Detailed Description (Key Highlights) Precise Adaptation Exclusive design for 3116 series, consistent with original size & interface, direct replacement without modific-ation, reducing maintenance difficulty and time Super Durable High-strength alloy material + special heat treatment, super wear-resistant & anti-corrosion, long service life (≥1.3 million injection cycles), low replacement cost Efficient & Energy-Saving Precise injection control + uniform atomization, full fuel combustion, reducing 3116 engine fuel consumption by 6%-9% and harmful exhaust emissions Easy Maintenance Lightweight design, simple installation & disassembly, direct replacement, no professional modific-ation required, improving equipment attendance rate Wide Adaptability Adapt to various diesel types and harsh working environments, compatible with multiple 3116-series equipped equipment, strong practicality   Fault Tips (Replacement Scenarios) Specific Phenomena (Adapted to 3116 Engine) Power Abnormality 3116 engine idles unsteadily, accelerates weakly, starts difficultly, accompanied by black/white smoke, and power drops significantly Fuel Consumption Abnormality Fuel consumption increases by more than 10% under the same working conditions, power does not match fuel consumption, and fuel waste is obvious Mechanical Failure Engine cylinder misfire, abnormal noise, injector leakage, excessive oil return, needle valve jamming or poor closing Other Abnormalities ECU continuous alarm, poor injection atomization leading to engine jitter, inability to run at full load, and increased exhaust pollution  

Product Description: The 0R-3002 injector is a high-performance fuel injection component customized for c-aterpillar 3116 series diesel engines, which is crucial to maintaining the engine's power output, fuel economy and operational stability. Adhering to c-aterpillar's original manufacturing standards and strict quality control procedures, this product integrates advanced electromagnetic control technology and precision mechanical processing, which can accurately match the fuel supply characteristics of the 3116 engine, realize precise control of injection timing and fuel injection volume, promote full combustion of fuel, reduce energy waste and exhaust pollution. The injector body is made of high-strength wear-resistant alloy steel, processed by special heat treatment, which has excellent high-pressure resistance, corrosion resistance and wear resistance, and can stably operate in the harsh working environment of high temperature, high load and more dust in construction machinery. With the same size and interface as the original factory parts, it supports direct replacement and quick installation, no additional modific-ation is required, which effectively shortens the maintenance time, reduces the maintenance cost, and is widely used in various engineering equipment and industrial power equipment equipped with c-aterpillar 3116 engines, providing solid support for the long-term stable operation of the equipment. Basic Information Specific Specific-ations Product Name c-aterpillar Diesel Engine Injector Assembly Original Model 0R-3002 (OR3002) Cross-Adaptation Models 0R-0471, 4P-2995, 7E-8952, 0R-3389 (fully compatible with 3116 series engines) Applicable Engines c-aterpillar 3116 series diesel engines (main adaptation), compatible with 3114, 3126 series engines Product Status Brand New Original / Original Standard Remanufactured (optional, both meet original quality standards) Control Type Electromagnetic type (ECU electronic control, perfectly matching the 3116 engine control system) Fuel Type Diesel (adaptable to national standard, non-standard diesel and low-sulfur diesel, strong anti-impurity and anti-coking ability) Net Weight 0.52kg Packaging Size 21cm × 10cm × 10cm (high-strength shockproof packaging, effectively preventing damage during transportation)   Core Technical Parameters Parameter Value Injection Opening Pressure 22.0 ± 0.5 MPa (accurately matching the working parameters of 3116 engine) Working Pressure Range 45–125 MPa (stable operation under various load conditions of the engine) Dynamic Response Time ≤ 1.4 ms (fast response, ensuring smooth and stable power output of the engine) Single Injection Duration ≤ 1.1 ms (precise control of fuel injection volume, avoiding fuel waste and incomplete combustion) Spray Pattern c-aterpillar Standard S-Type Atomization (uniform atomization, high atomization efficiency, improving combustion completeness) Needle Valve Pair Clearance 1–2.5 μm (precision fit, excellent sealing performance, effectively reducing fuel leakage) Sealing Surface Roughness Ra ≤ 0.08 μm (high sealing reliability, prolonging the service life of the injector) Key Component Hardness HRC 59–63 (excellent wear resistance, adapting to long-term high-load operation of 3116 engine) Injection Cycle Life ≥ 1,200,000 times (strong durability, reducing the frequency of injector replacement)   Structural Components Material/Process Performance Advantages (Adapted to 3116 Series) Injector Body High-strength wear-resistant alloy steel, integral forging + precision CNC machining Strong anti-fatigue, high pressure resistance and corrosion resistance, adapting to the long-term high-load and harsh working environment of 3116 engine Needle Valve Pair High-purity alloy, precision grinding and pairing, gapless fit Uniform atomization effect, reliable sealing, small wear, effectively ensuring the combustion efficiency and power performance of 3116 engine Control Spring High-temperature resistant alloy spring, dual-spring linkage design The main spring accurately controls the opening pressure, and the auxiliary spring ensures the quick closing of the needle valve, further improving the injection accuracy and stability Solenoid Valve High-precision anti-interference coil, sealed waterproof design Fast response speed, precise control, strong anti-interference ability, perfectly adapting to the 3116 engine ECU control system, stable operation in harsh environments   Applicable Equipment Types Typical Models (Equipped with 3116 Engine) Excavator c-aterpillar 320B, 322B, 325B, 330B, etc. Wheel Loader c-aterpillar 928G, 938G, 950G, etc. Motor Grader c-aterpillar 120H, 140H, 160H, etc. Other Equipment Industrial generator sets, heavy-duty trucks, engineering auxiliary equipment and marine power equipment (equipped with 3116/3126 engines)   Quality & Testing Standards Specific Requirements Factory Inspection 100% full inspection, covering spray pattern, fuel leakage, coil resistance, injection accuracy, high and low temperature resistance, etc., fully complying with the adaptation standards of 3116 engine Production Certific-ation Passed ISO 9001, TS16949 quality system certific-ation, strictly following c-aterpillar's original factory production and testing specific-ations Performance Guarantee Fully matching the original factory technical parameters of c-aterpillar 3116 engine, direct replacement without modific-ation, quality guarantee in line with industry standards, providing after-sales technical support   Core Product Advantages Detailed Description Precise Adaptation Specially designed for c-aterpillar 3116 series engines, the size, interface and control logic are completely consistent with the original factory, no modific-ation required, direct installation, reducing maintenance difficulty High Efficiency & Energy Saving Precise injection control and uniform atomization promote full combustion of fuel, effectively reducing the fuel consumption of 3116 engine by 5%-8%, and reducing harmful exhaust emissions Reliable & Durable High-strength material and precision processing technology, excellent anti-wear, anti-high pressure and anti-corrosion performance, adapting to harsh working conditions, long service life and low replacement cost Easy Maintenance Direct replacement design, simple and quick installation, greatly shortening the maintenance cycle, reducing maintenance time and labor costs, ensuring the attendance rate of equipment   Fault Tips (Replacement Scenarios) Specific Phenomena (Adapted to 3116 Engine) Power Abnormality 3116 engine idles unsteadily, accelerates weakly, has difficulty starting, accompanied by black smoke or white smoke emission, and power drops significantly Fuel Consumption Abnormality Under the same working conditions, the fuel consumption increases by more than 10%, the engine power does not match the fuel consumption, and there is obvious fuel waste Mechanical Failure Engine cylinder misfire, abnormal noise, injector leakage, excessive oil return, and the needle valve is stuck or not closed tightly Other Abnormalities ECU alarms continuously, poor injection atomization leads to engine jitter, inability to run at full load, and increased exhaust pollution  

Product Description: The 0R-0471 injector is a core fuel injection component specially developed by c-aterpillar for the 3116 series diesel engines, and it is a key component to ensure the efficient and stable operation of the engine. Strictly following c-aterpillar's original factory technical standards, this product adopts a high-precision electromagnetic control module and precision machining technology, which accurately matches the fuel supply needs of the 3116 engine, realizes precise control of injection timing and fuel injection volume, ensures uniform fuel atomization and full combustion, and effectively reduces fuel consumption and exhaust emissions. Its main body is made of high-strength alloy steel, which has undergone special hardening treatment, with excellent high-pressure resistance, wear resistance and corrosion resistance, and can adapt to the harsh working environment of high temperature, high load and high dust in construction machinery. The product size is completely consistent with the original factory interface, supporting direct replacement and installation without additional modific-ation, which greatly shortens the maintenance cycle and reduces maintenance costs. It is widely used in excavators, loaders, motor graders and industrial generator sets equipped with c-aterpillar 3116 engines, providing a reliable guarantee for the long-term stable operation of the equipment. Basic Information Specific Specific-ations Product Name c-aterpillar Diesel Engine Injector Assembly Original Model 0R-0471 (OR0471) Cross-Adaptation Models 4P-2995, 0R-3006, 7E-8952, 0R-3389 (compatible with 3116 series) Applicable Engines c-aterpillar 3116 series diesel engines (main adaptation), compatible with 3114, 3126 series Product Status Brand New Original / Original Standard Remanufactured (optional) Control Type Electromagnetic type (ECU electronic control, matching 3116 engine control system) Fuel Type Diesel (adaptable to national standard and non-standard diesel, strong impurity resistance) Net Weight 0.5kg Packaging Size 20cm × 10cm × 10cm (shockproof packaging to avoid damage during transportation)   Core Technical Parameters Parameter Value Injection Opening Pressure 21.5 ± 0.5 MPa (accurately matching the working needs of 3116 engine) Working Pressure Range 40–120 MPa (adapting to different working conditions and loads of the engine) Dynamic Response Time ≤ 1.5 ms (fast injection response, ensuring smooth power output) Single Injection Duration ≤ 1.2 ms (precisely controlling fuel injection volume to avoid fuel waste) Spray Pattern c-aterpillar Standard S-Type Atomization (uniform atomization, improving combustion efficiency) Needle Valve Pair Clearance 1–3 μm (precision fit, excellent sealing performance, reducing leakage) Sealing Surface Roughness Ra ≤ 0.1 μm (improving sealing reliability and extending service life) Key Component Hardness HRC 58–62 (wear resistance, suitable for long-term high-load operation) Injection Cycle Life ≥ 1,000,000 times (strong durability, reducing replacement frequency)   Structural Components Material/Process Performance Advantages (Adapted to 3116 Series) Injector Body High-strength alloy steel, integral forging + precision machining Fatigue resistance, high pressure resistance, corrosion resistance, adapting to the long-term high-load working scenario of 3116 engine Needle Valve Pair High-quality alloy, precision ground pairing, gapless fit Uniform atomization, reliable sealing, small wear, ensuring the combustion efficiency of 3116 engine Control Spring High-temperature resistant alloy spring, dual-spring design The main spring controls the opening pressure, and the auxiliary spring ensures the quick closing of the needle valve, improving injection accuracy Solenoid Valve High-precision coil, anti-interference design Fast response speed, precise control, adapting to the 3116 engine ECU control system, strong anti-interference ability   Applicable Equipment Types Typical Models (Equipped with 3116 Engine) Excavator c-aterpillar 320B, 322B, 325B, etc. Wheel Loader c-aterpillar 928G, 938G, etc. Motor Grader c-aterpillar 120H, 140H, etc. Other Equipment Industrial generator sets, heavy-duty trucks, engineering auxiliary equipment (equipped with 3116/3126 engines)   Quality & Testing Standards Specific Requirements Factory Inspection 100% full inspection, including spray pattern, fuel leakage, coil resistance, fuel injection accuracy, etc., fully complying with the 3116 engine adaptation standards Production Certific-ation Passed ISO 9001, TS16949 quality system certific-ation, following c-aterpillar's original factory production standards Performance Guarantee Fully matching the original factory technical parameters of c-aterpillar 3116 engine, direct replacement without modific-ation, quality guarantee in line with industry standards   Core Product Advantages Detailed Description Precise Adaptation Specially designed for c-aterpillar 3116 series engines, the size, interface and control logic are completely matched, no modific-ation required, direct installation High Efficiency & Energy Saving Precise injection control + uniform atomization, improving fuel combustion efficiency, effectively reducing the fuel consumption of 3116 engine and reducing exhaust emissions Reliable & Durable High-strength material + precision technology, wear resistance, high pressure resistance, corrosion resistance, adapting to the harsh working conditions of construction machinery, long service life Easy Maintenance Direct replacement design, simple installation, greatly shortening maintenance time, reducing maintenance costs, ensuring equipment attendance rate   Fault Tips (Replacement Scenarios) Specific Phenomena (Adapted to 3116 Engine) Power Abnormality 3116 engine idles unsteadily, lacks power during acceleration, has difficulty starting, accompanied by black smoke emission Fuel Consumption Abnormality Significant increase in fuel consumption, obvious decrease in engine power, fuel consumption increased by more than 10% under the same working conditions Mechanical Failure Engine cylinder misfire, abnormal noise, injector leakage, excessive oil return Other Abnormalities ECU alarm, poor injection atomization, leading to engine jitter and inability to run at full load normally