Weichai 1001047769 Turbocharger Oil Inlet Pipe Assembly

The 1001047769 turbocharger oil inlet pipe is engineered to deliver pressurized engine oil to the turbocharger bearing cartridge on Weichai WP10, WP12, and WP13 series diesel engines. Constructed from high-temperature resistant steel tubing with precision-formed banjo fittings and integrated sealing surfaces, it ensures leak-free operation under high thermal cycling conditions. This assembly replaces OE reference 612600113242 and includes necessary gasket sealing interfaces. It is a critical component for maintaining turbocharger rotor dynamics and preventing oil starvation failure in heavy-duty commercial vehicle and construction machinery applications.