Doc's Diesel Ford 6.7L Powerstroke Filter Combo Kit 2020-2025Doc's Diesel Filter Combo Kits: Docs Diesel Combo Kits save you time and money by giving you the filters you need in one convenient package. No more running around trying to find the right parts. Just grab a kit and get the job done! Swapping filters on time keeps your truck running strong and efficient, and with our Combo Kits, its easier than ever. Product Details: View each item for individual product specs. Includes 1 Fuel Water Separator, 1 Oil

INCREASES Diesel Fuel Lubricity

DGF430+DGF401

DPS9059+DF209+D5399+DPA6146

000 miles or 12

The Doc’s Difference can now be experienced with THE DIESEL TREATMENT

Just grab a kit and get the job done

versatile shine by letting it sit or wipe for a "like-new" finish

PREVENTS Fuel Gelling & Icing up to -40 degrees fahrenheit

Cleans & Lubricates

Swapping filters on time keeps your truck running strong and efficient

They’re made for synthetic

Cleans cylinders