Cummins original 3892658 Fuel Injector Replacement for OEM 3054211 3054212 4914325 2048809 Diesel Engine Parts original new injector

Engineered for the demanding conditions of heavy-duty operations, the Cummins PT Fuel Injector 3892658 delivers precise fuel metering and dependable performance across a wide range of diesel powerplants. Built to OEM equivalent quality with heavy-duty construction and excellent wear resistance, this injector assembly ensures stable engine performance, reduced fuel consumption, and long service life in continuous industrial duty cycles.

This PT series injector is compatible with Cummins NT855, NTA855, N14, KT19, KTA19, KT38, KTA38, KT50, KTA50, QSK19, QSK38, and QSK50 diesel engines. It cross references authorized numbers including 3895537, 3883776, 3034873, 3095502, 3892949, 4083186, and 3070360, providing a reliable replacement solution for mining trucks, excavators, bulldozers, wheel loaders, generator sets, marine engines, oilfield equipment, heavy trucks, and railway equipment operating in the harshest environments.

Each unit is supplied brand new and backed by a 12-month warranty. For optimal results, use premium diesel fuel, replace fuel filters regularly, drain water separators, and inspect fuel pressure periodically. During installation, use clean diesel fuel, replace damaged seals, follow Cummins service procedures, verify injector calibration, and perform leak testing. Proper maintenance helps prevent hard starting, excessive black or white smoke, and high fuel consumption caused by nozzle wear or calibration deviation.