Cummins

Red Devil Diesel offers a wide range of Cummins diesel fuel system parts for your Ram truck or industrial engine. From the legendary 5.9L to the powerhouse 6.7L, our inventory includes Cummins injectors, fuel pumps, lift pumps, and more. Whether you're looking to restore factory performance or upgrade for more horsepower and torque, our parts are engineered for reliability and high performance. Shop top-rated Cummins fuel system components and keep your diesel engine operating at peak efficiency.