612630090012 0445120127 0445120389 Dlla143p1696 F00rj02130 Fuel Injector Weichai Wp12 Series China III Emission Diesel Engine

612630090012 0445120127 0445120389 Dlla143p1696 F00rj02130 Fuel Injector Weichai Wp12 Series China III Emission Diesel Engine. Part number 612630090012 is the official OEM part number for the high-pressure common-rail diesel fuel injector assembly specified by Weichai Power; manufactured by Bo-sch, it serves as a core fuel in. Associated Brand: Bo-sch (OEM); Weichai factory-installed / dedicated aftermarket part number. It is primarily matched with Weichai WP12 series China III emission diesel engines, covering mainstream power ratings such as 336, 375, and 420 horsepower; early low-power versions of the WP13 engine. Vehicle and Equipment Compatibility Heavy-duty trucks: Tractor units, dump trucks, and cargo trucks powered by the Weichai WP12 engine (e.g., Shacman Delong F3000/X3000, Beiben, Dayun, Foton Auman). Construction machinery: Construction equipment powered by the Weichai WP12 engine, such as 50-class wheel loaders, truck cranes, and bulldozers. Commercial buses: Large highway coaches and city buses (12 meters or longer) from brands such as Yutong and King Long (WP12-powered versions). Weichai OEM Part Number: 612640090001 (Part number corresponding to China IV emissions standards; the hardware structure is identical, with only minor adjustments to injection calibration, ensuring di. Bo-sch OEM part number: 0445120127 (Bo-sch-branded aftermarket version of the same product; hardware and calibration are identical to the Weichai part, with the only difference being the laser-etched.