Doc's Diesel RAM 6.7L Cummins 5W-40 Full Synthetic Oil Change Kit 2025-2026 1989-2005 0L EcoDiesel: 2

0L EcoDiesel: 2

Doc's Tip: Longer duration with transmission filters removed from the transmission will allow for more fluid to drain

Clean operation that helps reduce wear and sludge buildup

DGF410+DGF401+D5335+DPA6314+D3705+D5W40

and with our Maintenance Kits

Doc's Diesel RAM 6.7L Cummins 5W-40 Full Synthetic Oil Change Kit 2025-2026 1989-2005 0L EcoDiesel: 2Doc's Diesel Oil Change Kits: Doc's Diesel Oil Change Kits keep your diesel rig running strong without the hassle of hunting for parts or guessing on oil. Our DIY Diesel Oil Change Kit is perfect for truck owners who know their way around a wrench but want to skip the hassle of piecing it all together. Spend less time prepping and more time driving. With fresh engine oil and a new filter, youll reduce engine wear, improve fuel efficiency, and avoid