Remanufactured 2881708 Cummins ISB 6.7L Holset HE351VE / HE351VG Turbocharger

The 2881708 Turbocharger is a purpose-matched Holset HE351VE / HE351VG assembly for Cummins ISB 6.7L, Medium-duty, bus, RV, and vocational ISB applications. It is built around the exact compressor, turbine, housing, and control specification associated with part number 2881708, so fitment should be confirmed from the engine serial number and original turbo tag rather than by engine family alone.

The 2881708 is an early Cummins ISB 6.7L HE351VE/HE351VG variable-geometry turbocharger. Its sliding-nozzle system provides fast spool-up, controlled boost, and strong exhaust-brake capability in a compact package. Carbon buildup, sticking vanes, actuator misalignment, and oil contamination are common causes of poor response on this platform, so the air, oil, EGR, and exhaust systems must be inspected during replacement.

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.