Holset 3801843 HC5A Turbocharger Assembly

The Holset HC5A turbocharger assembly bearing part numbers 3801843, 3594050, and 3594048 is a genuine OEM replacement unit manufactured by Cummins Turbo Technologies. This model features a pneumatic wastegate actuator for boost pressure control. It is designed for integration with FAWDE CA4DL series common rail diesel engines commonly equipped in Foton Aumark medium duty truck platforms. The compressor and turbine housings are configured for the specific gas flow requirements of the CA4DL engine displacement range. Interchange references include Holset service numbers 3524646, 3524647, 3530008, and CHRA cartridge number 3594209. This unit restores original equipment performance and emissions compliance for the target applications.