Cummins 5267035 Fuel Injector Assembly

The Cummins 5267035 is a solenoid-actuated common rail diesel fuel injector designed for high-pressure direct injection systems. It features a multi-hole nozzle for optimized fuel atomization and combustion efficiency in Euro 4 and Euro 5 emission platforms. This injector assembly serves as a direct replacement for Bosch part numbers 0445120329 and 0445120383. It is engineered for Cummins ISDe, ISBe, ISD, and QSB engine series ranging from 4.5L to 6.7L displacement. Applications include Dongfeng Tianjin and Tianlong medium-heavy duty trucks equipped with Dongfeng Cummins ISDe Euro 4 engines. The unit incorporates a high-response solenoid valve and precision-machined control valve group to maintain injection timing accuracy under heavy-duty operating cycles.