Weichai 612601110992 Turbocharger Assembly J90S-2

The 612601110992 turbocharger assembly utilizes the J90S-2 (GJ90C) frame size designed for Weichai WD10, WD615, and WD618 series diesel engines. The rotating assembly incorporates a shaft wheel manufactured from 42CrMo alloy steel for high tensile strength and fatigue resistance. The turbine wheel blades are constructed from K418 nickel-based superalloy to withstand high exhaust gas temperatures. The compressor wheel is cast from ZL201 aluminum alloy. The bearing housing is produced from ductile iron. The unit is oil-cooled and features a wastegate actuator for boost pressure control. This turbocharger serves as a direct replacement for OE numbers 00JG090S014, 860121390, 860162055, 860162051, and 860146975. Primary applications include Sinotruk HOWO and Shacman heavy-duty trucks as well as ZL50GN and LW500KN wheel loaders.