Longkou 612601080489 Fuel Injection Pump Assembly

This inline Bosch P-type fuel injection pump (model BP11X4) is engineered for Weichai WD615 series 6-cylinder diesel engines derived from Deutz TD226B technology. It features 11 mm plunger diameter and gear-driven mechanical actuation for precise fuel metering under high pressure. The pump assembly is a critical component of the high-pressure fuel system, ensuring optimal atomization and combustion efficiency for heavy-duty truck and construction machinery applications. Primary OEM cross-reference: Weichai 612601080489. Compatible engine platforms include Weichai WD615, WP10, WP12 and Deutz TD226B series. Typical vehicle fitments cover Sinotruk Howo 336, 371, 375, 380 and 41T mining truck configurations, as well as Foton heavy-duty trucks equipped with WD615 powerplants. Manufactured by Longkou Fuel Injection Pump Factory to OEM specifications for durability and emission compliance.