Shacman BY1003019982 Turbocharger Oil Inlet Pipe Assembly

The BY1003019982 turbocharger oil inlet pipe is a critical lubrication component designed for Shacman heavy-duty commercial vehicles. It channels pressurized engine oil from the main gallery to the turbocharger bearing cartridge, ensuring thermal stability and rotational integrity under high boost conditions. Constructed from high-temperature alloy steel with corrosion-resistant surface treatment, the assembly features precision-formed banjo fittings or flared ends compatible with OEM banjo bolts and copper sealing washers. The internal bore diameter is calibrated to maintain specified oil flow rates per Weichai WP10 and WP12 engine lubrication maps. This part replaces Shacman OEM references BY612630090013 and BY612650110057. Installation requires torque adherence to 25-30 Nm for banjo bolts to prevent leakage or fitting distortion.