Cummins 2835664F Turbocharger Assembly

This turbocharger assembly utilizes the Holset HE221W (HE200WG) frame size, designed specifically for the Cummins ISF3.8 liter four-cylinder diesel engine platform. It features a wastegate actuator for boost pressure control and a water-cooled bearing housing for thermal management. The unit replaces Cummins part numbers 2840684, 2835664, and 3767993, and corresponds to Foton OEM number 2835664F. The compressor and turbine wheels are matched to the ISF3.8 airflow requirements, providing optimal transient response and fuel efficiency for light-duty commercial vehicle applications. The center housing rotating assembly (CHRA) is balanced to OEM specifications. Mounting flange geometry and oil/coolant port locations conform to the original engine installation envelope.