Weichai BY13039414 Turbocharger Oil Return Pipe Assembly

This turbocharger oil return pipe assembly facilitates the gravity-fed return of lubricating oil from the turbocharger bearing housing to the engine crankcase. Constructed from high-temperature resistant steel alloy with precision-formed flanges, it withstands thermal cycling and vibration inherent in heavy-duty diesel applications. The assembly includes integrated flange connections designed for direct bolt-on installation to the turbocharger drain port and engine block. It is a critical component for maintaining turbocharger rotor dynamics and preventing oil coking or bearing starvation. Compatible with Weichai WP10G and WP6G series engines commonly equipped on Foton Lovol FL956F wheel loaders and Shaanxi heavy-duty truck platforms.