Bosch original Fuel Pump Element Assembly 0986445003 Diesel Engine Fuel Unit Pump OM904 OM906 OM926 for Mercedes Benz Replacement for OEM 0414799058 original new injector

Engineered specifically for Cummins ISBe, ISDe and ISF series diesel powerplants, the Bosch 0986445003 unit pump injector assembly delivers factory-calibrated fuel metering performance across the most demanding commercial duty cycles. The injector maintains precise compatibility with Weichai WP, WP10 and WP12 engines, ensuring consistent injection timing and pressure characteristics that match original engine management parameters. Validated fitment extends to Yuchai YC, YC6L and YC6M platforms, as well as Dongfeng DCI, DCI11 and FAW CA configurations commonly deployed in Chinese commercial vehicle fleets.

The component integrates seamlessly with Deutz and Perkins heavy-duty diesel architectures, providing multi-stage injection capability including pilot, pre, main and post injection events. Cross-reference coverage spans 0986445103, F00E200403, G523, 0414799006, 0414799008, 28565336 and 3493JL03R75, allowing fleet operators to consolidate inventory while maintaining OEM-grade performance. Advanced solenoid control logic coordinates with engine ECUs to regulate rail pressure, atomization quality and combustion phasing across varying load demands.

Optimized for Sinotruk HOWO, Shacman, Foton, Dongfeng, FAW Jiefang, JAC, CAMC and Beiben vehicle integrations, this injector withstands severe operational conditions including high-temperature under-hood environments and contaminated fuel exposure. The unit supports transportation, logistics, public transit, construction, agriculture, mining, marine and power generation applications, delivering measurable improvements in fuel economy, emission compliance and engine longevity. Every assembly undergoes precision testing to verify flow rates, leakage thresholds and electronic response characteristics before shipment.