Perkins original Common Rail Fuel Injector 10R-1268 203-7685 20R-0056 for C10 C12 3176 3196 Excavator Wheel Loader Truck Engine Parts new injector original new injector

The Perkins C12 C10 3176B Diesel Fuel Injector 10R-1268 is a high-performance electronic unit injector engineered for heavy-duty industrial diesel engines. Manufactured from heat-treated alloy steel with a multi-hole precision nozzle, this injector delivers high-pressure direct injection for superior fuel atomization, precise metering, and consistent combustion efficiency across demanding operating environments.

Designed as a direct OEM replacement with no modification required, the 10R-1268 injector is fully compatible with Perkins C10, C12, C12 ACERT, 3176B, Industrial C12, and Marine C12 engines. It supports a broad range of equipment, including Perkins 320, 325, 345B, and 365B excavators, 950, 966, and 980 wheel loaders, as well as machinery deployed across construction, mining, power generation, marine, and oil and gas industries. Authorized cross references include 236-4086, 203-7685, 170-5252, 20R-0056, 350-7555, CA10R1268, and 3176B, ensuring flexible interchangeability for fleet maintenance and engine rebuild programs.

Built to OEM specifications with industrial-grade pressure resistance, this fuel injector assembly provides reliable cold starting, stable idle quality, and reduced exhaust emissions under heavy load conditions. Routine maintenance is straightforward: replace the fuel filter every 250 hours, inspect the injector every 500 hours, test fuel pressure every 1000 hours, and recalibrate every 2000 hours. For symptoms such as hard starting, black or white smoke, or power loss, timely injector testing, nozzle inspection, and replacement restore engine performance and protect downstream fuel system components.