Cummins 2867147 Fuel Injector Assembly

The Cummins 2867147 is a high-pressure common rail fuel injector designed for the QSK series heavy-duty diesel engines including QSK19, QSK38, QSK50, and QSK60. It utilizes Bosch solenoid actuation technology (Bosch part numbers F00BJ00000, F00BJ00001, nozzle Y431K05392) to deliver precise fuel metering and atomization under extreme operating pressures. This injector assembly serves as a direct replacement for Cummins OE part numbers 2867147, 2882077, and 4955526. It is widely applied in construction machinery such as hydraulic excavators, mining haul trucks, power generation generator sets, and marine propulsion systems. The component features a robust steel body construction engineered for high-cycle durability and resistance to fuel contamination. Remanufactured variants (2867147RX, 2867147PX, 2882077PX) and new aftermarket options are available through the heavy-duty distribution network.