We supply OEM-brand fuel-system and engine components for Cummins diesels, from the 5.9L and 6.7L in Dodge Ram trucks to mid-range and industrial engines - fuel injectors, CP3 injection pumps, Holset turbochargers, lift pumps, and sensors. We carry genuine parts from Bosch, Holset, and others, many with no core charge and fast US shipping. Confirm fitment against your engine model and OEM cross-reference before ordering.