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10R-1306 fuel injector is a heavy-duty, precision-engineered electromagnetic diesel injector developed specifically for c-aterpillar 3126, 3116, and 3114 industrial diesel engines, serving as a high-grade OEM-equivalent replacement to revive full engine power, enhance fuel combustion efficiency, and meet strict global heavy-duty equipment emission standards. Unlike standard aftermarket injectors, this unit is built with reinforced high-strength heat-resistant alloy steel for the main body and ultra-fine precision machined internal components, including laser-calibrated spray nozzles, high-temp sealing rings and heavy-duty solenoid valves, making it specially adapted to withstand extreme high-pressure fuel systems, prolonged high-temperature operation, and the harsh dust, vibration and heavy-load conditions found in construction, mining, marine auxiliary and agricultural heavy machinery. Core Product Specific-ations Parameter Item Detailed Specific-ation Part Number 10R-1306 (10R1306) Product Type Heavy-Duty Electromagnetic Diesel Fuel Injector Control System ECU Electronic Solenoid Precision Control Main Material Reinforced Heat-Resistant Alloy Steel, Precision Ground Core Parts Product Condition Brand New Premium OEM Standard Replacement Quality Inspection Multi-Stage 100% Tested: Spray, Flow, Leakage, Electrical & Durability Fit Applic-ation c-at 3126/3116/3114 Diesel Engines Compatible Engine & Equipment Models Applicable Engine Series Matching Heavy Equipment Types c-at 3126 Diesel Engine Excavators, Wheel Loaders, Construction Trucks, Earth-Moving Machinery c-at 3116 Diesel Engine Mining Equipment, Industrial Power Units, Material Handling Machines c-at 3114 Diesel Engine Generator Sets, Agricultural Machinery, Marine Auxiliary Power Cross Reference & Interchange Part Numbers c-at OEM Reference Numbers Fitment & Installation Notes 10R-1306, 10R1306 Direct OEM Replacement, Perfect Match for c-at 3126 Series Standard c-at Fuel System Compatible No Modific-ation Required, Direct Plug-and-Play Installation Key Product Advantages & User Benefits Core Advantage Practical Benefits for Buyers Ultra-Precision Fuel Delivery Features laser-calibrated nozzles for consistent micron-level atomization, boosting engine power by 12%-18%, cutting fuel waste by up to 15% and reducing harmful exhaust emissions to fully comply with global environmental standards. Reinforced Heavy-Duty Durability Built with reinforced alloy and high-temp seals, resists extreme pressure, prolonged high heat, heavy vibration and dust, extending service life and reducing frequent replacement needs for harsh working conditions. Full OEM Compatibility Matches original c-at part dimensions, electrical parameters and interface design perfectly, no extra adaptation or modific-ation needed, avoiding compatibility failures and shortening equipment repair downtime efficiently. Strict Multi-Stage QC Passes 5 rounds of strict pre-shipment testing, ensuring stable and consistent operation, eliminating rough idle, stalling, power loss and abnormal noise, guaranteeing long-term reliable performance. Cost-Effective Premium Choice Offers OEM-grade performance and durability at a competitive aftermarket price, lowering total equipment ownership cost for fleet operators, repair shops and individual equipment owners worldwide.  

10R-1262 fuel injector is a professional heavy-duty electromagnetic diesel injector exclusively designed for c-aterpillar 3126, 3116, and 3114 industrial diesel engines, serving as a direct OEM-standard replacement to restore peak original engine performance, optimize fuel combustion efficiency, and meet strict global emission standards for heavy-duty off-highway equipment used in construction, mining, agriculture and industrial sectors. Manufactured with high-strength heat-resistant alloy steel for the main body, paired with ultra-precision machined internal components including precision-calibrated spray nozzles, wear-resistant sealing gaskets and high-performance solenoid valves, this injector is built to withstand extreme high-pressure, high-temperature operating environments, as well as constant heavy vibration, dust exposure and heavy-load working conditions typical of daily heavy machinery operation. Core Product Specific-ations Parameter Item Detailed Value Part Number 10R-1262 (10R1262) Product Type Electromagnetic Diesel Fuel Injector Control Mode ECU Electronic Solenoid Control Material High-Strength Heat-Resistant Alloy Steel, Precision Ground Core Components Condition Brand New OEM Standard Replacement Testing Standard 100% Tested for Spray Pattern, Flow Rate, Leakage & Electrical Performance Target Applic-ation c-at 3126/3116/3114 Diesel Engines Compatible Engine & Equipment Models Applicable Engine Series Matching Heavy Equipment Types c-at 3126 Diesel Engine Excavators, Wheel Loaders, Construction Trucks, Earth-Moving Machinery c-at 3116 Diesel Engine Mining Equipment, Industrial Power Units, Material Handling Machines c-at 3114 Diesel Engine Generator Sets, Agricultural Machinery, Medium-Duty Commercial Vehicles Cross Reference & Interchange Part Numbers c-at OEM Part Numbers Fitment & Installation Notes 10R-1262, 10R1262 Direct OEM Replacement, Perfect Fit for c-at 3126 Series Engines Compatible with c-at Standard Fuel Systems No Modific-ation Needed, Direct Plug-and-Play Installation Key Product Advantages & User Benefits Advantage c-ategory Core Benefits for Buyers Precision Fuel Injection Optimized injection timing and uniform fuel atomization boost engine power output by 10%-15%, significantly cut fuel consumption and waste, reduce harmful exhaust emissions, and fully comply with global environmental and heavy equipment emission regulations. Heavy-Duty Durability Resists extreme working pressure, high temperature, heavy vibration and dust erosion, featuring an extended service life that reduces frequent replacement frequency and lowers daily equipment maintenance workload and total long-term costs. Full OEM Compatibility Perfectly matches original c-at part dimensions, electrical parameters and interface design, requiring no extra adaptation or modific-ation during installation, eliminating compatibility failures and shortening equipment repair downtime efficiently. Strict Quality Control 100% full-item pre-delivery performance testing ensures stable and consistent operation, eliminating rough idle, engine stalling, abnormal noise and power loss issues, guaranteeing reliable long-term performance in harsh working environments. Cost-Effective Replacement Offers OEM-grade quality and stable performance at a competitive aftermarket price, reducing total equipment ownership cost for fleet operators, professional repair shops and individual equipment owners across global markets.  

10R-1257 fuel injector undergoes a full set of rigorous pre-shipment factory performance tests, covering fuel spray pattern calibration, flow rate accuracy verific-ation, pressure leakage detection, electrical resistance testing and durability simulation, ensuring 100% consistency with original c-aterpillar engine specific-ations and zero compatibility risks. Equipped with advanced electronic solenoid control technology, it delivers precise fuel injection timing and uniform fuel atomization, effectively resolving common engine faults such as rough idling, black exhaust smoke, excessive fuel consumption, power lag, intermittent stalling and abnormal engine noise. Designed for hassle-free plug-and-play installation with no modific-ations, adjustments or additional accessories required, it drastically reduces equipment downtime and long-term maintenance costs, making it the top reliable and cost-effective replacement choice for excavators, wheel loaders, generator sets, construction trucks and other machinery powered by c-at 3126 series engines worldwide. Core Product Specific-ations Parameter Item Detailed Value Part Number 10R-1257 (10R1257) Product Type Electromagnetic Diesel Fuel Injector Control Mode ECU Electronic Solenoid Control Material High-Strength Heat-Resistant Alloy Steel, Precision Ground Core Components Condition Brand New OEM Standard Replacement Testing Standard 100% Tested for Spray Pattern, Flow Rate, Leakage & Electrical Performance Target Applic-ation c-at 3126/3116/3114 Diesel Engines Compatible Engine & Equipment Models Applicable Engine Series Matching Heavy Equipment Types c-at 3126 Diesel Engine Excavators, Wheel Loaders, Construction Trucks, Earth-Moving Machinery c-at 3116 Diesel Engine Mining Equipment, Industrial Power Units, Material Handling Machines c-at 3114 Diesel Engine Generator Sets, Agricultural Machinery, Medium-Duty Commercial Vehicles Cross Reference & Interchange Part Numbers c-at OEM Part Numbers Fitment & Installation Notes 10R-1257, 10R1257 Direct OEM Replacement, Perfect Fit for c-at 3126 Series Engines Compatible with c-at Standard Fuel Systems No Modific-ation Needed, Direct Plug-and-Play Installation Key Product Advantages & User Benefits Advantage c-ategory Core Benefits for Buyers Precision Fuel Injection Optimized injection timing and uniform fuel atomization boost engine power output by 10%-15%, significantly cut fuel consumption and waste, reduce harmful exhaust emissions, and fully comply with global environmental and heavy equipment emission regulations. Heavy-Duty Durability Resists extreme working pressure, high temperature, heavy vibration and dust erosion, featuring an extended service life that reduces frequent replacement frequency and lowers daily equipment maintenance workload and total long-term costs. Full OEM Compatibility Perfectly matches original c-at part dimensions, electrical parameters and interface design, requiring no extra adaptation or modific-ation during installation, eliminating compatibility failures and shortening equipment repair downtime efficiently. Strict Quality Control 100% full-item pre-delivery performance testing ensures stable and consistent operation, eliminating rough idle, engine stalling, abnormal noise and power loss issues, guaranteeing reliable long-term performance in harsh working environments. Cost-Effective Replacement Offers OEM-grade quality and stable performance at a competitive aftermarket price, reducing total equipment ownership cost for fleet operators, professional repair shops and individual equipment owners across global markets.  

The c-at 10R-0782 fuel injector is a premium heavy-duty electromagnetic diesel injector specially engineered for c-aterpillar 3126, 3116, and 3114 industrial diesel engines, serving as a direct OEM-standard replacement to restore peak original engine power output, optimize fuel combustion efficiency, and meet strict global emission standards for heavy-duty off-highway construction, mining, agricultural and industrial equipment. Crafted from high-strength heat-resistant alloy steel for the main body, paired with ultra-precision machined internal components including precision-calibrated spray nozzles, wear-resistant sealing parts and high-performance solenoid valves, this injector is built to endure extreme high-pressure, high-temperature operating environments, as well as constant heavy vibration, dust exposure and heavy-load working conditions that are common in heavy machinery daily use. Core Product Specific-ations Parameter Item Detailed Value Part Number 10R-0782 (10R0782) Product Type Electromagnetic Diesel Fuel Injector Control Mode ECU Electronic Solenoid Control Material High-Strength Heat-Resistant Alloy Steel, Precision Ground Core Components Condition Brand New OEM Standard Replacement Testing Standard 100% Tested for Spray Pattern, Flow Rate, Leakage & Electrical Performance Target Applic-ation c-at 3126/3116/3114 Diesel Engines Compatible Engine & Equipment Models Applicable Engine Series Matching Heavy Equipment Types c-at 3126 Diesel Engine Excavators, Wheel Loaders, Construction Trucks, Earth-Moving Machinery c-at 3116 Diesel Engine Mining Equipment, Industrial Power Units, Material Handling Machines c-at 3114 Diesel Engine Generator Sets, Agricultural Machinery, Medium-Duty Commercial Vehicles Cross Reference & Interchange Part Numbers c-at OEM Part Numbers Fitment & Installation Notes 10R-0782, 10R0782 Direct OEM Replacement, Perfect Fit for c-at 3126 Series Engines Compatible with c-at Standard Fuel Systems No Modific-ation Needed, Direct Plug-and-Play Installation Key Product Advantages & User Benefits Advantage c-ategory Core Benefits for Buyers Precision Fuel Injection Optimized injection timing and uniform fuel atomization boost engine power output by 10%-15%, significantly cut fuel waste, reduce harmful exhaust emissions, and fully comply with global environmental and heavy equipment emission regulations. Heavy-Duty Durability Resists extreme working pressure, high temperature, heavy vibration and dust erosion, with an extended service life that reduces frequent replacement times and lowers daily equipment maintenance workload and overall costs. Full OEM Compatibility Perfectly matches original c-at part dimensions, electrical parameters and interface design, no extra adaptation or modific-ation required during installation, eliminating compatibility failures and shortening equipment repair downtime efficiently. Strict Quality Control 100% full-item pre-delivery performance testing ensures stable and consistent operation, eliminating rough idle, engine stalling, abnormal noise and power loss issues, guaranteeing reliable long-term performance in harsh working conditions. Cost-Effective Replacement Provides OEM-grade quality and stable performance at a competitive aftermarket price, reducing total equipment ownership cost for fleet operators, professional repair shops and individual equipment owners across global markets.  

Every 10R-0781 fuel injector undergoes a complete set of strict pre-shipment factory performance tests, covering fuel spray pattern calibration, flow rate accuracy verific-ation, pressure leakage detection, electrical resistance testing and durability simulation, ensuring 100% consistency with original c-aterpillar engine specific-ations and zero compatibility risks. Equipped with advanced electronic solenoid control technology, it delivers precise fuel injection timing and uniform fuel atomization, effectively resolving common engine faults such as rough idling, black exhaust smoke, excessive fuel consumption, power lag, intermittent stalling and abnormal engine noise. Designed for hassle-free plug-and-play installation with no modific-ations, adjustments or additional accessories required, it drastically reduces equipment downtime and long-term maintenance costs, making it the most reliable and cost-effective replacement choice for excavators, wheel loaders, generator sets, construction trucks and other machinery powered by c-at 3126 series engines across global markets. Core Product Specific-ations Parameter Item Detailed Value Part Number 10R-0781 (10R0781) Product Type Electromagnetic Diesel Fuel Injector Control Mode ECU Electronic Solenoid Control Material High-Strength Heat-Resistant Alloy Steel, Precision Ground Core Components Condition Brand New OEM Standard Replacement Testing Standard 100% Tested for Spray Pattern, Flow Rate, Leakage & Electrical Performance Target Applic-ation c-at 3126/3116/3114 Diesel Engines Compatible Engine & Equipment Models Applicable Engine Series Matching Heavy Equipment Types c-at 3126 Diesel Engine Excavators, Wheel Loaders, Construction Trucks, Earth-Moving Machinery c-at 3116 Diesel Engine Mining Equipment, Industrial Power Units, Material Handling Machines c-at 3114 Diesel Engine Generator Sets, Agricultural Machinery, Medium-Duty Commercial Vehicles Cross Reference & Interchange Part Numbers c-at OEM Part Numbers Fitment & Installation Notes 10R-0781, 10R0781 Direct OEM Replacement, Perfect Fit for c-at 3126 Series Engines Compatible with c-at Standard Fuel Systems No Modific-ation Needed, Direct Plug-and-Play Installation Key Product Advantages & User Benefits Advantage c-ategory Core Benefits for Buyers Precision Fuel Injection Optimized injection timing and uniform fuel atomization boost engine power output by 10%-15%, significantly cut fuel waste, reduce harmful exhaust emissions, and fully comply with global environmental and heavy equipment emission regulations. Heavy-Duty Durability Resists extreme working pressure, high temperature, heavy vibration and dust erosion, with an extended service life that reduces frequent replacement times and lowers daily equipment maintenance workload and overall costs. Full OEM Compatibility Perfectly matches original c-at part dimensions, electrical parameters and interface design, no extra adaptation or modific-ation required during installation, eliminating compatibility failures and shortening equipment repair downtime efficiently. Strict Quality Control 100% full-item pre-delivery performance testing ensures stable and consistent operation, eliminating rough idle, engine stalling, abnormal noise and power loss issues, guaranteeing reliable long-term performance in harsh working conditions. Cost-Effective Replacement Provides OEM-grade quality and stable performance at a competitive aftermarket price, reducing total equipment ownership cost for fleet operators, professional repair shops and individual equipment owners across global markets.  

Every 4CR0197 fuel injector passes a complete set of strict pre-shipment factory performance tests, covering fuel spray pattern calibration, flow rate accuracy verific-ation, pressure leakage detection, electrical resistance testing and durability simulation, ensuring 100% consistency with original c-aterpillar engine specific-ations and zero compatibility risks. Equipped with advanced electronic solenoid control technology, it achieves precise fuel injection timing and uniform fuel atomization, effectively solving common engine faults such as rough idling, black exhaust smoke, excessive fuel consumption, power lag, intermittent stalling and abnormal engine noise. Designed for hassle-free plug-and-play installation with no modific-ations, adjustments or additional accessories required, it greatly reduces equipment downtime and long-term maintenance costs, making it the most reliable and cost-effective replacement choice for excavators, wheel loaders, generator sets, construction trucks and other machinery powered by c-at 3126 series engines worldwide. Core Product Specific-ations Parameter Item Detailed Value Part Number 4CR0197 (4CR-0197) Product Type Electromagnetic Diesel Fuel Injector Control Mode ECU Electronic Solenoid Control Material High-Strength Heat-Resistant Alloy Steel, Precision Ground Core Components Condition Brand New OEM Standard Replacement Testing Standard 100% Tested for Spray Pattern, Flow Rate, Leakage & Electrical Performance Target Applic-ation c-at 3126/3116/3114 Diesel Engines Compatible Engine & Equipment Models Applicable Engine Series Matching Heavy Equipment Types c-at 3126 Diesel Engine Excavators, Wheel Loaders, Construction Trucks, Earth-Moving Machinery c-at 3116 Diesel Engine Mining Equipment, Industrial Power Units, Material Handling Machines c-at 3114 Diesel Engine Generator Sets, Agricultural Machinery, Medium-Duty Commercial Vehicles Cross Reference & Interchange Part Numbers c-at OEM Part Numbers Fitment & Installation Notes 4CR0197, 4CR-0197 Direct OEM Replacement, Perfect Fit for c-at 3126 Series Engines Compatible with c-at Standard Fuel Systems No Modific-ation Needed, Direct Plug-and-Play Installation Key Product Advantages & User Benefits Advantage c-ategory Core Benefits for Buyers Precision Fuel Injection Optimized injection timing and uniform fuel atomization boost engine power output by 10%-15%, significantly cut fuel waste, reduce harmful exhaust emissions, and fully comply with global environmental and heavy equipment emission regulations. Heavy-Duty Durability Resists extreme working pressure, high temperature, heavy vibration and dust erosion, with an extended service life that reduces frequent replacement times and lowers daily equipment maintenance workload and overall costs. Full OEM Compatibility Perfectly matches original c-at part dimensions, electrical parameters and interface design, no extra adaptation or modific-ation required during installation, eliminating compatibility failures and shortening equipment repair downtime efficiently. Strict Quality Control 100% full-item pre-delivery performance testing ensures stable and consistent operation, eliminating rough idle, engine stalling, abnormal noise and power loss issues, guaranteeing reliable long-term performance in harsh working conditions. Cost-Effective Replacement Provides OEM-grade quality and stable performance at a competitive aftermarket price, reducing total equipment ownership cost for fleet operators, professional repair shops and individual equipment owners across global markets.  

Each 2C0273 fuel injector undergoes a full suite of rigorous pre-shipment factory testing, covering fuel spray pattern calibration, flow rate accuracy verific-ation, pressure leakage testing, and electrical performance checks, ensuring 100% consistency with original c-aterpillar engine specific-ations and zero compatibility issues. Featuring advanced electronic solenoid control technology, it delivers precise injection timing and uniform fuel atomization, effectively resolving common engine issues such as rough idling, black exhaust smoke, excessive fuel consumption, power lag, and intermittent stalling. Designed for hassle-free plug-and-play installation with no modific-ations, adjustments, or additional parts required, it drastically cuts equipment downtime and long-term maintenance costs, making it the top reliable and cost-effective replacement choice for excavators, wheel loaders, generator sets, construction trucks, and other machinery powered by c-at 3126 series engines across global markets. Core Product Specific-ations Parameter Item Detailed Value Part Number 2C0273 (2C-0273) Product Type Electromagnetic Diesel Fuel Injector Control Mode ECU Electronic Solenoid Control Material High-Strength Heat-Resistant Alloy Steel, Precision Ground Core Components Condition Brand New OEM Standard Replacement Testing Standard 100% Tested for Spray Pattern, Flow Rate, Leakage & Electrical Performance Applic-ation c-at 3126/3116/3114 Diesel Engines Compatible Engine & Equipment Models Applicable Engine Series Matching Heavy Equipment Types c-at 3126 Diesel Engine Excavators, Wheel Loaders, Construction Trucks, Earth-Moving Machinery c-at 3116 Diesel Engine Mining Equipment, Industrial Power Units, Material Handling Machines c-at 3114 Diesel Engine Generator Sets, Agricultural Machinery, Medium-Duty Commercial Vehicles Cross Reference & Interchange Part Numbers c-at OEM Part Numbers Fitment & Installation Notes 2C0273, 2C-0273 Direct OEM Replacement, Perfect Fit for c-at 3126 Series Engines Compatible with c-at Standard Fuel Systems No Modific-ation Needed, Direct Plug-and-Play Installation Key Product Advantages & User Benefits Advantage c-ategory Core Benefits for Buyers Precision Fuel Injection Optimized injection timing and uniform fuel atomization boost engine power output by 10%-15%, cut fuel consumption significantly, reduce harmful exhaust emissions, and fully comply with global environmental and emission regulations for heavy equipment. Heavy-Duty Durability Resists extreme working pressure, high temperature, heavy vibration, and dust, with an extended service life that reduces frequent replacement frequency and lowers daily equipment maintenance workload and costs. Full OEM Compatibility Perfectly matches original c-at part dimensions, electrical parameters, and interface design, no extra adaptation or modific-ation required during installation, eliminating compatibility failures and shortening equipment repair downtime efficiently. Strict Quality Assurance 100% full-item pre-delivery performance testing ensures stable and consistent operation, eliminating rough idle, engine stalling, abnormal noise, and power loss issues, guaranteeing long-term reliable performance in harsh working conditions. Cost-Effective Solution Offers OEM-grade quality and performance at a competitive aftermarket price, reducing total equipment ownership cost for fleet operators, professional repair shops, and individual equipment owners worldwide.  

The c-at 1OR-9239 fuel injector is a professional heavy-duty electromagnetic diesel injector specially developed for c-aterpillar 3126, 3116 and 3114 industrial diesel engines, acting as a direct OEM-equivalent replacement to restore original engine power, optimize fuel combustion efficiency, and meet strict global emission standards and heavy-duty equipment operation requirements. Manufactured with high-grade heat-resistant alloy steel for the main body and matched with ultra-precision ground internal components including precision spray nozzles and high-performance solenoid valves, this injector is engineered to withstand extreme high-pressure, high-temperature working conditions, as well as dust and vibration environments commonly found in construction, mining, agricultural and industrial heavy machinery. Core Product Specific-ations Parameter Item Detailed Value Part Number 1OR-9239 (1OR9239) Product Type Electromagnetic Diesel Fuel Injector Control Mode ECU Electronic Solenoid Control Material High-Strength Heat-Resistant Alloy Steel, Precision Machined Core Components Condition Brand New OEM Standard Replacement Testing Standard 100% Tested for Spray Pattern, Flow Rate, Leakage & Electrical Function Target Applic-ation c-at 3126/3116/3114 Diesel Engines Compatible Engine & Equipment Models Applicable Engine Series Matching Equipment Types c-at 3126 Diesel Engine Excavators, Wheel Loaders, Construction Trucks, Earth-Moving Machinery c-at 3116 Diesel Engine Mining Equipment, Industrial Power Units, Material Handling Machines c-at 3114 Diesel Engine Generator Sets, Agricultural Machinery, Medium-Duty Commercial Vehicles Cross Reference & Interchange Part Numbers c-at OEM Part Numbers Fitment & Installation Notes 1OR-9239, 1OR9239 Direct OEM Replacement, Perfect Fit for c-at 3126 Series Engines Compatible with c-at Standard Fuel Systems No Modific-ation Required, Direct Plug-and-Play Installation Key Product Advantages & User Benefits Advantage c-ategory Core Benefits for Buyers Precision Fuel Injection Optimized injection timing and uniform fuel atomization boost engine power output by 10%-15%, significantly cut fuel waste, reduce harmful exhaust emissions, and fully comply with global environmental and emission regulations. Heavy-Duty Durability Resists extreme working pressure, high temperature, dust and strong vibration, with an extended service life, reducing frequent replacement times and lowering daily equipment maintenance workload. Full OEM Compatibility Perfectly matches original c-at part size, electrical parameters and interface design, no extra adaptation or modific-ation needed during installation, avoiding compatibility failures and shortening equipment repair downtime efficiently. Strict Quality Control 100% full-item pre-delivery performance testing ensures stable and consistent operation, eliminating rough idle, engine stalling, abnormal noise and power loss issues, guaranteeing long-term reliable performance. Cost-Effective Replacement Provides OEM-grade quality and performance at a competitive aftermarket price, reducing total equipment ownership cost for fleet operators, repair shops and individual equipment owners.  

Each 1OR-1267 fuel injector undergoes a full set of strict pre-shipment factory testing, covering fuel spray pattern calibration, flow rate accuracy verific-ation, leakage detection and electrical performance testing, guaranteeing 100% consistency with original c-aterpillar engine specific-ations. Equipped with advanced electronic solenoid control technology, it delivers precise injection timing and uniform fuel atomization, effectively eliminating common engine issues such as rough idling, black exhaust smoke, excessive fuel consumption, power lag and intermittent stalling. Designed for hassle-free plug-and-play installation with zero modific-ations required, it drastically reduces equipment downtime and long-term maintenance costs, making it the most reliable and cost-effective replacement choice for excavators, loaders, generator sets, construction trucks and other equipment powered by c-at 3126 series engines worldwide. Core Product Specific-ations Parameter Item Detailed Value Part Number 1OR-1267 (1OR1267) Product Type Electromagnetic Diesel Fuel Injector Control Mode ECU Electronic Solenoid Control Material High-Strength Heat-Resistant Alloy Steel, Precision Machined Core Components Condition Brand New OEM Standard Replacement Testing Standard 100% Tested for Spray Pattern, Flow Rate, Leakage & Electrical Function Target Applic-ation c-at 3126/3116/3114 Diesel Engines Compatible Engine & Equipment Models Applicable Engine Series Matching Equipment Types c-at 3126 Diesel Engine Excavators, Wheel Loaders, Construction Trucks, Earth-Moving Machinery c-at 3116 Diesel Engine Mining Equipment, Industrial Power Units, Material Handling Machines c-at 3114 Diesel Engine Generator Sets, Agricultural Machinery, Medium-Duty Commercial Vehicles Cross Reference & Interchange Part Numbers c-at OEM Part Numbers Fitment & Installation Notes 1OR-1267, 1OR1267 Direct OEM Replacement, Perfect Fit for c-at 3126 Series Engines Compatible with c-at Standard Fuel Systems No Modific-ation Required, Direct Plug-and-Play Installation Key Product Advantages & User Benefits Advantage c-ategory Core Benefits for Buyers Precision Fuel Atomization Optimized injection timing and uniform fuel mist improve engine power output by 10%-15%, cut fuel waste significantly and reduce harmful exhaust emissions, fully complying with global emission standards. Heavy-Duty Durability Resists extreme pressure, high temperature and harsh working environments, features extended service life, reduces frequent replacement frequency and lowers daily maintenance workload for equipment. Full OEM Compatibility Matches original c-at part dimensions, electrical parameters and interface design, zero adaptation needed during installation, avoids compatibility failures and shortens equipment repair downtime effectively. Strict Quality Inspection 100% full-item pre-delivery testing ensures stable and consistent operation, eliminates rough idle, engine stalling, abnormal noise and power loss issues, guaranteeing long-term reliable performance. Cost-Effective Choice Offers OEM-grade quality and performance at competitive aftermarket pricing, lowers total equipment ownership cost for fleet operators, repair shops and individual equipment owners.  

The c-at 1OR-0781 fuel injector is a heavy-duty, OEM-grade electromagnetic fuel injector specially engineered for c-aterpillar 3126, 3116, and 3114 diesel engines, built as a direct factory-grade replacement to restore full engine performance, boost fuel economy, and comply with global strict emission regulations. This premium replacement injector is manufactured with high-grade heat-resistant alloy steel and ultra-precision machined internal components, including precision nozzles and durable solenoid valves, to withstand the extreme pressure and high-temperature operating conditions common in construction, mining, and industrial heavy equipment. Parameter Item Detailed Value Part Number 1OR-0781 (1OR0781) Product Type Electromagnetic Diesel Fuel Injector Control Mode ECU Electronic Solenoid Control Material High-Strength Heat-Resistant Alloy Steel, Precision Machined Internal Parts Condition Brand New OEM Standard Replacement Testing Standard 100% Tested for Spray, Flow Rate, Leakage & Electrical Performance Applic-ation c-at 3126/3116/3114 Diesel Engines Compatible Engine & Equipment Models Applicable Engine Series Matching Equipment Types c-at 3126 Diesel Engine Excavators, Wheel Loaders, Construction Trucks, Earth-Moving Machinery c-at 3116 Diesel Engine Industrial Power Units, Mining Equipment, Material Handling Machines c-at 3114 Diesel Engine Generator Sets, Agricultural Machinery, Medium-Duty Commercial Vehicles Cross Reference Replacement Part Numbers Original c-at OEM Numbers Interchange & Fitment Notes 1OR-0781, 1OR0781 Direct OEM Replacement, Perfect Fit for 3126 Series Engines Compatible with c-at Standard Fuel Systems No Adaptation Needed, Direct Plug-and-Play Installation Key Product Advantages & User Benefits Advantage c-ategory Core Benefits for Buyers Precision Fuel Injection Uniform fuel atomization and accurate timing, improves engine power output by 10%-15%, reduces fuel waste and exhaust emissions effectively Heavy-Duty Durability Resists high pressure, high temperature and harsh working environments, extended service life, reduces frequent replacement and maintenance workload Full OEM Compatibility Matches original c-at part dimensions and electrical parameters, zero modific-ation installation, avoids compatibility failures and shortens repair downtime Rigorous Quality Control 100% pre-delivery performance testing, stable and consistent operation, eliminates rough idle, stalling and abnormal engine noise issues Cost-Effective Replacement OEM-grade quality at competitive aftermarket pricing, lowers total equipment ownership cost for fleet owners and repair shops  

The c-at 0R-8633 fuel injector is a high-performance, OEM-standard electromagnetic fuel injector exclusively designed for c-aterpillar 3126, 3114, and 3116 diesel engines, serving as a direct replacement for original factory injectors to restore engine power, optimize fuel efficiency, and meet strict emission standards. Built with premium high-strength alloy steel and precision-machined internal components, this injector undergoes 100% factory testing for spray pattern, fuel delivery accuracy, leakage, and electrical performance, ensuring consistent and reliable operation under heavy-duty working conditions. Unlike inferior aftermarket replacements, the 0R-8633 injector features precise ECU-controlled solenoid valve technology, delivering uniform fuel atomization and accurate injection timing to eliminate rough idling, black smoke, and excessive fuel consumption. It is engineered to withstand high-pressure and high-temperature operating environments, with an extended service life of over 1,000,000 injection cycles, making it the ideal choice for construction machinery, mining equipment, and commercial vehicles powered by c-at 3126 series engines. This injector fully matches original part specific-ations, enabling plug-and-play installation without modific-ation, reducing downtime and maintenance costs for equipment owners and repair shops worldwide. Core Product Specific-ations Parameter Item Detailed Value Part Number 0R-8633 (0R8633) Product Type Electromagnetic Common Rail Fuel Injector Control Mode ECU Electronic Solenoid Valve Control Material High-Strength Alloy Steel Body, Precision-Ground Internal Components Net Weight 0.5 kg Gross Weight 0.55 kg Condition Brand New OEM Standard Replacement Testing Standard 100% Tested for Spray, Leakage, Flow Rate & Electrical Resistance Compatible Engine & Equipment Models Applicable Engine Series Matching Equipment Types c-at 3126 Diesel Engine Excavators, Loaders, Construction Machinery, Commercial Trucks c-at 3114 Diesel Engine Industrial Power Units, Agricultural Machinery, Mining Equipment c-at 3116 Diesel Engine Medium-Duty Construction Equipment, Generator Sets, Material Handling Machines Cross Reference Replacement Part Numbers Original c-at Part Numbers Interchangeable Aftermarket Numbers 162-0218, 1620218 Direct Interchange with OEM Specs 0R-8633, 0R8633 Universal Fit for c-at 3126/3114/3116 Engines Key Product Advantages & Benefits Advantage c-ategory Core Benefits for Users Precision Fuel Delivery Uniform fuel atomization, accurate injection timing, improved engine power output, reduced fuel waste by up to 15% compared to worn injectors Heavy-Duty Durability High-temperature and high-pressure resistance, extended cycle life (≥1,000,000 injection cycles), less frequent replacements, lower long-term maintenance cost OEM Compatibility Direct plug-and-play installation, no modific-ation required, perfect fit with original engine systems, eliminates compatibility issues and installation downtime Emission Compliance Optimized combustion process, reduced black smoke and harmful exhaust emissions, meets global environmental and engine emission standards Reliable Performance 100% pre-delivery testing, stable operation in harsh working conditions, eliminates rough idling, engine stalling, and abnormal noise issues  

Specific-ation Item Detailed Parameter Part Number 127-8230 (c-at OEM Equivalent Direct Replacement, Non-Genuine) Compatible Engine c-aterpillar 3116 Series Diesel Engine (Exclusive Dedic-ated Fit) Injector Type Mechanical Unit Injector (MUI), Pencil Type Heavy-Duty Fuel Injector Main Material High-strength quenched & tempered alloy steel body, precision-ground plunger-barrel assembly, hardened wear-resistant needle valve, high-temperature & corrosion-resistant internal seals Working Pressure Range 40-120MPa (Strict OEM Calibration, Stable Pressure Output) Net Weight 0.6kg / 1.21lbs Product Condition Brand New, OEM Standard, Aftermarket Replacement Part Quality Certific-ation ISO 9001 Certified, 100% Full Performance Tested Before Shipment Applicable Fuel Type Low-sulfur diesel, standard on/off-highway heavy-duty diesel fuel Compatible Equipment & Cross Reference Numbers The 127-8230 fuel injector is compatible with all c-at 3116 engine-powered heavy equipment, covering mainstream industrial and construction applic-ations. We list complete cross-reference part numbers to help customers quickly match inventory, reduce maintenance downtime, and facilitate batch procurement for repair shops and wholesalers. 表格 Applic-ation Scenario Compatible Equipment Models Cross Reference Part Numbers Construction Machinery c-at 3116 Engine Excavators, Wheel Loaders, Bulldozers, Motor Graders, Road Rollers 1278230, 127-8228, 127-8225, 127-8222 Industrial Power Units 3116 Engine Generators, Water Pumps, Air Compressors, Fixed Power Equipment 127-8220, 127-8218, 127-8216, 127-8213 Marine & Mining Vehicles Marine Auxiliary Engines, Off-highway Mining Trucks, Engineering Support Vehicles 127-8211, 127-8209, 127-8207, 127-8205 Core Product Advantages & Key Features Our 127-8230 c-at injector outperforms ordinary aftermarket parts, adopting ultra-precision CNC machining and multi-level strict quality control to replic-ate and exceed OEM performance standards. Core advantages are specially optimized for long-term heavy-duty operation, detailed in the table below: 表格 Feature c-ategory Detailed Advantage Description Precision Injection & Optimized Combustion Built with high-precision CNC fine grinding process, internal matching clearance controlled within 1-2μm, ensuring consistent fuel injection volume and accurate timing synchronization with engine operation. It forms an optimized conical fog spray pattern, achieving full and sufficient fuel combustion, reducing fuel consumption by 8-10% effectively, eliminating black/white smoke and abnormal exhaust emissions, and fully restoring engine rated power and torque under heavy continuous load. High Durability & Wear Resistance Forged from high-strength heat-treated alloy steel with double surface hardening and anti-corrosion coating, resistant to long-term diesel corrosion, high-pressure fuel impact and continuous mechanical friction. Designed to withstand over 1.3 million injection cycles under heavy load, extending service life significantly, cutting frequent replacement costs and avoiding unexpected equipment shutdown losses. Direct OEM Fit & Easy Installation Manufactured 1:1 according to original c-at 3116 engine dimensions, interface standards and installation torque requirements, realizing true plug-and-play installation without any modific-ation, regrinding or later professional calibration. Perfectly matches the original engine fuel rail and mounting position, avoiding installation errors and compatibility issues, saving maintenance time and labor costs greatly. Rigorous Pre-Shipment Testing Each 127-8230 injector passes 6 strict professional tests before delivery: spray pattern uniformity test, static leakage test, dynamic pressure stability test, fuel delivery accuracy test, high-temperature durability simulation test and anti-vibration test. 100% qualified before shipment, ensuring stable performance right out of the box with zero early failure risks. Harsh Environment Adaptability Specially optimized for tough working conditions, suitable for stable operation in high-temperature construction sites, dusty mines, humid marine environments and remote industrial areas. Maintains consistent injection performance under variable load fluctuations, preventing engine misfiring, rough idle and sudden breakdowns during heavy-duty work, adapting to all complex applic-ation scenario Why Choose Our 127-8230 c-at Injector? We specialize in manufacturing and supplying high-quality aftermarket replacement parts for c-aterpillar heavy-duty diesel engines, focusing on OEM-level performance, strict quality control and budget-friendly pricing as core advantages. Our 127-8230 fuel injector combines perfect compatibility, rugged durability and stable performance, serving as a reliable alternative to genuine c-at parts. Backed by comprehensive pre-shipment inspection and professional after-sales support, it delivers long-term stable performance for your c-at 3116 engine, whether for routine maintenance, emergency repair or full engine rebuild, helping you minimize equipment downtime and maximize on-site work efficiency.