Caterpillar original 3126 3126B Fuel Injector 10R-9238 0R-9349 111-7916 153-5938 20R-4148 173-4061 177-4754 For Caterpillar CAT Diesel Engine original new injector
Caterpillar original 3126 3126B Fuel Injector 10R-9238 0R-9349 111-7916 153-5938 20R-4148 173-4061 177-4754 For Caterpillar CAT Diesel Engine original new injector
Packaging | Industrial Export Packaging |
Warranty | Typically 6–12 months (dependent on seller policy) |
Application Type | Industrial / Commercial |
OE Number | 111-7916 |
Installation Position | Cylinder Head Injector Bore |
Product Type | Diesel Fuel Injector Assembly / Injector GP |
Injector Type | Diesel Fuel Injector |
Brand | Caterpillar |
Material | High-Grade Alloy Steel / Precision Machined Components |
Applicable Engine | CAT 3126, CAT 3126B, CAT 3126E |
Cross Number / Universal Number | 111-7916, Main injector number for CAT 3126, 1117916, 116-3526, 116-7150, 104-3377 |
Vehicle / Equipment Application | Medium & Heavy Duty Trucks Service truck, box truck, vocational truck, Construction Machinery Excavators, loaders, graders, compactors, Industrial Power Units Pumps, compressors, power packs, Generator Sets Stationary, standby, prime power generators, Marine Diesel Engines Auxiliary drive or propulsion units, Agriculture Diesel powered harvesters / tractors |
The Caterpillar 111-7916 fuel injector represents advanced fuel injection technology for modern diesel engine platforms. Proper injector performance directly impacts engine power output, fuel economy, exhaust emissions, cold starting capability, and overall engine longevity. This injector delivers all these benefits while maintaining compatibility with a wide range of Caterpillar engine models and equipment types. It's designed to provide optimal fuel delivery and combustion efficiency in all operating conditions, ensuring that your engine operates at peak performance while minimizing fuel consumption and emissions. This component is a smart choice for maintaining your equipment's reliability, productivity, and overall performance over time, making it an excellent investment for your operation. It is built with durable materials and advanced engineering techniques to ensure that it can withstand the challenges of heavy-duty use while providing optimal fuel delivery and combustion efficiency, ensuring that your engine operates at peak performance while minimizing downtime and maintenance costs. Experience the difference that precision-engineered fuel injection makes in your engine's overall performance and efficiency, with improved power output, better fuel economy, and reduced emissions. This injector helps your engine operate at peak efficiency while maintaining reliability and durability, ensuring that your equipment performs at its best in all operating conditions, from extreme temperatures to high-pressure fuel systems. It is built with durable materials and advanced engineering techniques to ensure that it can withstand the challenges of heavy-duty use while providing optimal fuel delivery and combustion efficiency, ensuring that your engine operates at peak performance while minimizing downtime and maintenance costs.











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