Remanufactured A4720901880 Detroit DD15 BorgWarner B3G Turbocharger

The A4720901880 Turbocharger is a purpose-matched BorgWarner B3G assembly for Detroit DD15, Heavy-duty highway and vocational DD15 applications matching OE fitment. It is built around the exact compressor, turbine, housing, and control specification associated with part number A4720901880, so fitment should be confirmed from the engine serial number and original turbo tag rather than by engine family alone.

This BorgWarner B3G assembly is engineered for specific Detroit DD15 applications. The large-frame turbo must supply stable airflow across long highway pulls while integrating with the engine's EGR and aftertreatment strategies. Exact OE-number verification ensures the compressor, turbine, mounting, and control hardware match the DD15 calibration and chassis configuration.

This listing is supplied as the turbocharger configuration shown. Correct installation requires clean oil feed and drain paths, a sealed charge-air and exhaust system, proper air filtration, and confirmation that the original failure did not leave debris or contamination in the engine system.

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.