Cummins Inc. 3080522BJ04 Fuel Injection Pump

Cummins 3080522BJ04 is a factory-remanufactured fuel injection pump designed for diesel engines that require this exact Cummins part, offering a remanufactured alternative to a new unit while preserving compatibility with Cummins systems. The unit carries the part number 3080522BJ04 and reflects Cummins' factory remanufacturing approach, focusing on reconditioning core components and restoring alignment to bring performance in line with a new pump, while maintaining the rugged reliability expected from Cummins remanufactured components across diverse operating conditions. As a high-precision fuel metering device, it governs the timing and quantity of fuel delivered to each cylinder at high pressure, enabling efficient atomization, stable combustion, low-emission operation, and consistent engine response under varying loads and temperatures, contributing to reliable performance and predictable maintenance intervals. Because it is a Cummins factory reman product, this pump is intended for installation in engines that specify 3080522BJ04 as the required pump part.