Weichai 612601111129Y Turbocharger Assembly

The 612601111129Y turbocharger assembly is designed for Weichai Power heavy-duty diesel engines including the WP6, WP10, WD12 and Deutz 226B series. It utilizes a radial turbine configuration with wastegate actuation for boost control across the operating range. The center housing rotating assembly (CHRA) features full-floating bronze bearings and thrust bearing system lubricated by engine oil supply. Component construction includes Inconel alloy turbine wheel resistant to high exhaust gas temperatures up to 950°C, and aluminum compressor wheel optimized for high pressure ratio efficiency. The turbine housing integrates a flanged inlet connection and wastegate port. This unit serves as direct OEM replacement for Weichai part number 612601111129Y, compatible with Sinotruk Howo, Shacman, and various construction equipment platforms.