At CPP Diesel, we don’t just stock parts—we build power the right way. From OEM Cummins replacement parts to CPP-built reman Cummins engines for Dodge Ram, plus turbochargers, injectors, and fuel systems, every order is backed by real diesel know-how. Whether you run Cummins, Power Stroke, or Duramax, count on precise fit, straight-shooting support, and fast shipping. Chasing towing reliability, better MPG, or dyno-proven horsepower? CPP Diesel delivers parts that work as hard as your truck.