Doc's Diesel Dodge RAM 6.7L/5.9L Cummins 5W-40 Full Synthetic Oil Change Kit 1989-2024Doc'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

From the workbench to the weekend

even when you're running in rough

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

DGF408+D10232+DPA10236+D3889

no running around

DPS9059+D5399+DF209

The Quick Detailer

3 Micron @ 98

0L Cummins Cabin Air Filter 2010-2025

Doc's Diesel Chevrolet/GMC 6

0L Duramax Oil Filter 2020-2025

0L EcoDiesel Oil Filter 2014-2019