Remanufactured 85151094 Volvo D13 / Mack MP8 Holset HE400VG Turbocharger

The 85151094 Turbocharger is a purpose-matched Holset HE400VG assembly for Volvo D13, Mack MP8. It is built around the exact compressor, turbine, housing, and control specification associated with part number 85151094, so fitment should be confirmed from the engine serial number and original turbo tag rather than by engine family alone.

The 85151094 HE400VG is a Volvo D13 and Mack MP8 variable-geometry turbocharger. Its electronic vane system controls boost response, exhaust backpressure, EGR flow, aftertreatment temperature, and engine-brake performance across a wide operating range. The turbo-only version is intended for use with a verified compatible actuator, while the complete version includes an OEM Holset actuator matched to the assembly.

This is the turbo-only version and is supplied without the electronic actuator. The existing actuator should only be reused after its condition, compatibility, and calibration are verified; a worn or incorrectly indexed actuator can cause boost, vane-position, and engine-brake faults even when the turbocharger itself is sound. 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.