Holset 4956095 Turbocharger HX40W Assembly

The Holset HX40W turbocharger assembly (OEM part number 4956095) is engineered for Cummins ISL and ISLe series diesel engines, as well as the XiChai CA4DL engine platform utilized in Jiangling (JMC) Shunda and Dongfeng commercial vehicles. This wastegated turbocharger features a pneumatic actuator for boost pressure control and a fixed geometry turbine housing. Primary OEM cross-references include Cummins 4956095, 4956095RX (remanufactured), and 4956095NX. Holset service part numbers comprise 2835419, 2835415, 4033391, and 5323617. The unit is designed for direct replacement on applications requiring the HX40W frame size, ensuring OEM fitment and performance standards for heavy-duty truck operations.