Shacman BY1010431679 Turbocharger Assembly

The BY1010431679 turbocharger assembly is an original equipment manufacturer component specified for Shaanxi Automobile (Shacman) heavy-duty truck platforms. This unit integrates a compressor housing, turbine housing, and center housing rotating assembly (CHRA) calibrated for Weichai WP10, WP12, and WP13 series diesel engines meeting Euro IV through Euro VI emission standards. Engineered for high-altitude and high-load operating conditions, the turbocharger utilizes a variable geometry turbine (VGT) or wastegated turbine configuration depending on specific engine calibration requirements. The compressor wheel and turbine wheel are manufactured from high-nickel alloy and Inconel respectively to withstand exhaust gas temperatures exceeding 850 degrees Celsius. The bearing system employs a full-floating journal bearing design with piston ring seals for oil control. Installation requires verification of the actuator type (pneumatic or electronic) and oil feed/return line compatibility. Torque specifications for V-band clamps and flange fasteners must adhere to Shacman service manual standards. This assembly replaces Shacman OEM part number BY1010431679 directly without modification.