Weichai 612601111084 Turbocharger Assembly

This turbocharger assembly corresponds to Weichai OEM part number 612601111084. It is designed for the Weichai WP13 (P13 platform) 12.5L heavy-duty diesel engines commonly deployed in 371-430 HP commercial vehicle applications. The unit features a variable geometry turbine (VGT) mechanism with electronic actuator control for precise boost management across the operating range. Compressor and turbine wheels are manufactured from high-nickel alloy and titanium aluminide respectively to withstand extreme exhaust gas temperatures exceeding 950°C. The center housing rotating assembly (CHRA) utilizes full-floating bronze bearings with piston ring sealing. Direct replacement for Weichai WP13 engines in Sinotruk Howo, Shacman F3000, and FAW J6P heavy trucks. Cross-references adjacent Weichai part numbers 612601111083 and 612601110954.