Cummins 3593598X Turbocharger Assembly HX55W

This turbocharger assembly utilizes the Holset HX55W frame size with wastegate actuation, designed specifically for the Cummins M11 engine platform. It features a compressor wheel and turbine wheel configuration optimized for the M11 displacement and exhaust flow characteristics. The unit includes the center housing rotating assembly (CHRA), compressor housing, and turbine housing with integrated wastegate valve. It serves as a direct replacement for Cummins OEM part numbers 3593597, 3593598, and 4024963. Applications span industrial power units, marine propulsion, military equipment, and construction machinery such as excavators, dozers, and loaders equipped with the M11 or Defender engine series. Precision balanced to OEM specifications for reliability under high boost pressure and thermal cycling conditions.