Bosch 0445120462 Common Rail Injector Assembly

The Bosch 0445120462 is an electromagnetic common rail injector (CRIN2 type) designed for high-pressure direct injection diesel systems. It operates at a maximum system pressure of 1600 bar, delivering precise fuel metering and atomization for Weichai WP10H series engines. The injector assembly integrates a DLLA149P2568 multi-hole nozzle (Bosch part 0433172568) and a F00RJ01727 solenoid control valve. This configuration ensures optimal spray pattern and combustion efficiency under heavy-duty operating cycles typical of construction machinery and commercial vehicles. Key cross-reference identifiers include Bosch manufacturer numbers 0445120415 and 0445120062, and Weichai OEM number 1000023122. The component is validated for compatibility with Weichai WP10H engine platforms deployed in hydraulic excavators and heavy-duty trucks.