Cummins 4914458-20 Fuel Injector Assembly

This fuel injector assembly (Part Number 4914458-20) is designed for the Cummins Celect PT fuel system utilized in M11, ISM11, and QSM11 series diesel engines. It features a solenoid-actuated electronic unit injector (EUI) design responsible for precise fuel metering and injection timing control. The component integrates a high-pressure plunger and barrel assembly with a solenoid valve and nozzle tip. Constructed from high-speed steel and alloy steel components to withstand high injection pressures and cyclic thermal loads. It serves as a direct replacement for OEM part numbers including 3087648, 4060959, and 4903472. Applications span heavy-duty commercial trucks (Dongfeng, Shaanxi) and construction machinery (Komatsu, Hitachi, Volvo excavators) equipped with the M11/ISM/QSM powerplants. Supplied in paper box packaging with a net weight of approximately 1.6 kg.