original 0R-8773 Diesel Fuel Injector for C10 C11 C12 C13 Engine Replacement for OEM 137-2500 212-3463 147-0373 160-1090 194-5083 10R-0963 Injection original new injector

Engineered as a direct replacement solution for the C10 platform, the 0R-8773 diesel fuel injector delivers precision fuel metering and a stable spray pattern for demanding heavy-duty operations. This unit is primarily positioned for C10 diesel engines and is commonly listed by aftermarket suppliers for C12 diesel engines. Some supplier catalogs additionally reference C11, C13, 3176, and 3196 engines; these should be treated as verification-required applications. Prior to order confirmation, buyers should verify the original injector number, engine serial number, equipment serial number, injector code, ECM calibration, and service manual requirements.

Cross-reference coverage includes 0R-8773, 137-2500, 147-0373, 160-1090, 160-2303, 162-2303, 194-5083, 212-3463, 10R-0963, 10R-9235, 10R-1268, EX630963, and CH12082, giving global buyers strong export-friendly part number recognition. Heavy-duty construction supports leakage control, tested flow performance, and consistent atomization across cylinders. The injector is suitable for trucks, excavators, loaders, graders, dozers, compactors, mining equipment, generator sets, marine auxiliary power units, oil and gas support equipment, and agricultural diesel power units. Individual or full-set purchasing options accommodate workshop, fleet, and distributor requirements.

Recommended service practices include using clean diesel fuel, replacing fuel filters on schedule, draining the water separator, monitoring oil for fuel dilution, and scanning ECM codes. When symptoms such as hard starting, rough idle, black smoke, engine knock, power loss, or misfire appear, perform fuel pressure, return flow, injector flow, leakage, cylinder cut-out, and compression testing to confirm injector condition.