Remanufactured 4352561 Cummins ISC 8.3L / ISL 8.9L Holset HE400VG / HE431VE Turbocharger with HOLSET OEM VGT Actuator

The 4352561 Turbocharger is a purpose-matched Holset HE400VG / HE431VE assembly for Cummins ISC 8.3L, Cummins ISL 8.9L. It is built around the exact compressor, turbine, housing, and control specification associated with part number 4352561, so fitment should be confirmed from the engine serial number and original turbo tag rather than by engine family alone.

The 4352561 is an EPA10-era HE431VE/HE400VG calibration for Cummins ISC 8.3L and ISL 8.9L engines. It provides variable turbine control for boost response, exhaust braking, EGR flow, and aftertreatment support while handling the sustained airflow of medium- and heavy-duty operation. Exact ESN verification matters because adjacent Holset assemblies can differ internally even when the housings and actuator mounting appear similar.

This complete version includes a HOLSET OEM VGT actuator matched to the turbocharger. The actuator and vane mechanism are checked for full travel and correct indexing so the assembly can be installed as a complete unit; the vehicle's required calibration or learn procedure must still be completed after installation. Turbo Centre remanufacturing begins with complete disassembly and thorough cleaning so every critical surface can be inspected. Worn bearings, seals, and service components are replaced; shaft, wheel, housing, and vane-system condition are measured; the rotating assembly is balanced; and the completed turbo is checked for smooth operation, oil sealing, and correct control movement before shipment. This process restores the unit as a complete engineered assembly rather than simply replacing the visibly damaged component.