These products are OEM premium replacement diesel parts. Cummins Genuine Parts make a genuine difference when it comes to ensuring a long engine life with trouble-free operation. You can ensure the long life of your diesel engine by insisting on Cummins Genuine Parts. Sometimes it can be hard to see the difference between Genuine Cummins Parts and non-genuine parts. Non-genuine parts may fit a Cummins engine, but they are not built or re-manufactured using the same specifications, procedures or materials required by Cummins. Relying on Genuine Cummins Parts is the best way to ensure the long life of your diesel engine.