Cummins 5283275 Fuel Injector Assembly

The 5283275 fuel injector is a common rail diesel injector assembly designed for Cummins ISF3.8 and ISF2.8 series engines. It operates within high-pressure common rail systems to deliver precise fuel metering and atomization for optimal combustion efficiency. The injector features a solenoid-actuated control valve and multi-hole nozzle geometry calibrated for specific engine emission standards including Euro III, IV, and V. This assembly cross-references Bosch manufacturer part number 0445120134 and Cummins service part numbers 4947582 and 5305992. Primary applications include Foton Volga and G3 light trucks, JAC and JMC commercial vehicles, Yutong buses, Sinotruk Howo heavy-duty trucks, and various construction machinery platforms such as excavators, loaders, and forklifts equipped with the ISF3.8 power unit. The component is supplied as a new aftermarket replacement or genuine OEM unit with standard 12-month warranty coverage.