Bosch 0445120054 Common Rail Fuel Injector Assembly

The Bosch 0445120054 is a high-pressure common rail fuel injector designed for CNH Industrial Tier 3 diesel engines. It features solenoid-actuated CRIN2 technology with a DLLA143P1536 nozzle assembly, delivering precise fuel metering and atomization for 4.5L and 6.7L FPT NEF engine platforms. This injector assembly replaces CNH part numbers 2855491 and 504091504, and remanufactured variant 2855491R. It is engineered for direct-fit installation on Case backhoe loaders, New Holland compact loaders, and Iveco Eurocargo commercial vehicles equipped with F4HE0484G, F4HE9484C, F4AE3481, F4AE3681, and N45 engine variants. The component operates at common rail pressures up to 1,800 bar with 24V electrical actuation.