Sinotruk 1005822027 Turbocharger Oil Return Pipe Assembly

The 1005822027 turbocharger oil return pipe assembly is designed for Sinotruk Howo heavy-duty trucks equipped with Weichai WD615 series diesel engines. This component channels lubricating oil from the turbocharger bearing housing back to the engine crankcase under gravity feed conditions. Constructed from high-temperature resistant steel tubing with formed flanges and integrated sealing surfaces, the assembly includes necessary gaskets and mounting hardware for direct replacement. It withstands thermal cycling and vibration inherent in heavy-duty commercial vehicle operation. The assembly interfaces with the turbocharger center housing rotating assembly (CHRA) outlet and the engine block return port. OEM cross-references include Sinotruk part number 1005822027 and Weichai associated component number 61260110048 for the sealing gasket. Primary application covers Weichai WD615.47 (371HP) and related WD615 engine variants used in Sinotruk Howo 6x4 tractor and dump truck configurations.