Sinotruk 15102480P Turbocharger Oil Feed Pipe Assembly

The 15102480P turbocharger oil feed pipe is a critical lubrication system component designed for Weichai WD615 series diesel engines equipped in Sinotruk Howo heavy-duty trucks. It channels pressurized engine oil from the cylinder block to the turbocharger bearing cartridge, ensuring reliable lubrication and cooling of the turbine shaft assembly. Constructed from high-pressure seamless steel tubing with precision-formed banjo end fittings, this assembly withstands engine oil pressures up to 1.0 MPa and operating temperatures exceeding 120°C. The pipe routing is engineered to clear engine block castings, exhaust manifolds, and chassis components specific to the Howo 6x4 platform. Installation requires new copper sealing washers at both banjo connections to prevent leakage under dynamic pressure cycles. This part replaces the original equipment pipe susceptible to fatigue cracking, carbon blockage, or banjo bolt thread stripping during service intervals.