Doc's Diesel Chevrolet/GMC 6.6L Duramax 5W-40 Full Synthetic Oil + Filter Maintenance Kit 2017-2019 6L 9L Cummins Oil Filter 1989-2024

9L Cummins Oil Filter 1989-2024 (Doc's NEW Black Oil Filter featuring upgraded materials and an enhanced grip

Doc's Auto Parts all have an OEM design

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

and debris that can wear down your motor over time

OE design matches original equipment for seamless fit and performance

Doc's Diesel Chevrolet/GMC 6.6L Duramax 5W-40 Full Synthetic Oil + Filter Maintenance Kit 2017-2019 6L 9L Cummins Oil Filter 1989-2024Doc's Diesel Oil + Filter Maintenance Kits: Docs Diesel Oil + Filter Maintenance Kit's have everything you need to make routine maintenance easyfresh high quality engine oil and all the necessary filters in one box. No guesswork, no running around. Changing your oil and filters on time keeps your rig running strong. It cuts down on engine wear, helps you get better fuel mileage, and saves you from those big repair bills down the road. Diesel trucks