Remanufactured 5459710 Cummins X15 Holset HE400VG Turbocharger

The 5459710 Turbocharger is a purpose-matched Holset HE400VG assembly for Cummins X15, EPA17 and related X15 highway applications where verified by ESN. It is built around the exact compressor, turbine, housing, and control specification associated with part number 5459710, so fitment should be confirmed from the engine serial number and original turbo tag rather than by engine family alone.

The 5459710 is the Cummins X15 Efficiency-series HE400VG turbo calibration. It is designed to support the X15's air-management and engine-brake strategies while prioritizing efficient airflow and response across long-haul operating conditions. The electronic VGT system must move smoothly and report accurate position so the ECM can control boost, EGR flow, exhaust temperature, and braking performance.

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.