Weifu 1003162623 Turbocharger Assembly 1WF70

The Weifu 1WF70 turbocharger assembly (Part Number 1003162623) is engineered for Weichai WP13NG series natural gas engines rated at 460 horsepower, meeting China National VI emission standards. This unit features a cast iron turbine housing and aluminum compressor housing with a wastegate actuator calibrated for stoichiometric combustion control. Cross-referenced to Holset HE400WG (Part Number 5554947), it serves as a direct replacement for original equipment on Shacman Delong heavy-duty truck platforms and Sany hydraulic excavators. The rotating assembly utilizes a full-floating journal bearing system with piston ring seals designed for high exhaust gas temperature durability in natural gas applications. Unit weight is approximately 4.8 kg. Packaging dimensions are 50 x 50 x 50 cm.