Holset 4051416 Turbocharger HX40W

The Holset 4051416 is a model HX40W turbocharger assembly engineered for Cummins M-series diesel engines, specifically the M11 10.8L inline-six configuration. This unit features an integrated wastegate actuator for precise boost control under varying load conditions. The compressor and turbine housings are configured for the specific gas flow requirements of the M11 engine platform, ensuring efficient air delivery and exhaust energy recovery. Constructed with high-temperature alloy turbine wheels and precision-balanced rotating assemblies, the HX40W meets OEM durability standards for heavy-duty commercial vehicle operation. The center housing rotating assembly (CHRA) utilizes full-floating journal bearings lubricated by engine oil supply. This turbocharger serves as a direct replacement for the original equipment unit installed on Chongqing Cummins M-series engine applications.