Doc's Diesel Dodge RAM 6.7L/5.9L Cummins Oil Filter 1989-2024Doc's Diesel Oil Filters: Doc's Diesel Premium Oil Filters are built to deliver reliable performance for hard working trucks. They filter out dirt, metal, and other debris from your oil, helping protect your engine and improve fuel efficiency. Theyre made for synthetic, conventional, or blended oils, with high flow synthetic media and a heavy duty metal housing for longer life and better filtration. Changing your filter regularly keeps your motor

Doc's Diesel & Hot Shot's Secret are partnering to bring their #1 stiction removal product and Fuel Treatment to the Doc's Family with Interval Oil Treatment and Interval Fuel Treatment

0L EcoDiesel Air Filter 2014-2023

Doc’s Diesel Oil + Filter Maintenance Kit's have everything you need to make routine maintenance easy—fresh high-quality engine oil and all the necessary filters in one box

D6128+D15W40

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

off-roading

Doc's 5W-40 Full Synthetic Heavy Duty Diesel Oil

0L EcoDiesel Air Filter 2014-2024

you’ll still need at least 1 extra quart (preferably a full gallon) to top it off properly

1 Fuel Filter

and stabilizes fuel

4L Powerstroke Fuel/Water Separator Filter 2008-2010