Cummins 4955080 2872544 Fuel Injector Assembly

This high-pressure common rail fuel injector utilizes XPI (Extreme Pressure Injection) solenoid technology designed for Cummins heavy-duty diesel engine platforms. It delivers precise fuel quantity and timing control across operating ranges to meet emissions and performance requirements. The injector assembly features a robust solenoid actuator, precision-machined nozzle orifices, and hardened internal components to withstand injection pressures up to 1800 bar. It is calibrated for 24V electrical systems and integrates with Cummins ECM fuel management strategies. The component serves as a direct replacement for OEM service and remanufactured part numbers across ISX, QSX, ISZ, and QSZ engine families, including Scania DC9/DC13/DC16 XPI applications.