Perkins original Perkins 10R-1274 Fuel Injector Replacement for C11 C13 C15 C18 Excavator Truck Engine new injector original new injector

The Perkins 10R-1274 reman electronic fuel injector is engineered for the Perkins C13 truck engine and is cross-referenced for use on C11 and C13 diesel engine platforms. Featuring Advanced Combustion Emission Reduction Technology, this injector delivers precise fuel metering, controlled atomization, and stable injection pressure across heavy-duty operating cycles. It is recognized under multiple OE and cross-reference numbers including 10R1274, CA10R1274, 249-0707, 239-4908, 232-1198, 10R-2977, and 249-2372, simplifying replacement sourcing for distributors, fleet operators, and service shops. The unit measures 14.8 inches in length and 3.0 inches in height and is supplied in export-friendly packaging, available individually or as a complete set of six for full engine service.

This injector serves a broad range of applications, including heavy-duty truck engine repair, diesel engine rebuild projects, construction machinery service for aftermarket-listed E345C and E345D excavators, mining equipment maintenance, agricultural diesel service, fleet maintenance operations, and marine auxiliary diesel applications where applicable. Its electronic control design supports consistent combustion performance and helps reduce exhaust emissions under variable load conditions. Perkins officially identifies 10R-1274 as a Perkins Reman product backed by a 12-month Perkins parts warranty for applicable Perkins Reman offerings, providing confidence for B2B buyers managing long-term service commitments.

Proper maintenance of the 10R-1274 injector includes fuel quality control, timely fuel filter replacement, regular water separator service, injector balance testing, diagnostic scanning, fuel pressure verification, return flow testing, smoke observation, and engine oil analysis. When all injectors reach comparable service hours, full set replacement is recommended. Common diagnostic symptoms such as hard starting, rough idle, black or white smoke, diesel knock, high fuel consumption, low power, engine misfire, and fuel leakage can often be traced to injector leakage, poor atomization, low injection quantity, over-fueling, electrical failure, or sealing issues. Recommended diagnostic procedures include return flow testing, cylinder cut-out testing, fuel pressure checking, harness inspection, seal inspection, and injector bench testing to confirm root cause before replacement.