Cummins 4902925 Celect Fuel Injector Assembly

The Cummins 4902925 is a Celect series electronic unit injector (EUI) designed for 11-liter displacement diesel engines including the M11, ISM, and QSM11 series. It utilizes a solenoid-controlled actuator for precise fuel metering and timing controlled by the engine ECM. The injector body incorporates the nozzle assembly referenced as 4902928. This unit is commonly found in heavy construction equipment such as excavators, dump trucks, bulldozers, and loaders powered by Cummins ISM or QSM11 engines. It serves as a direct replacement for OEM part numbers 4902925PX and 4902925RX. Remanufactured units undergo calibration to meet original flow rates and response times.