Doc's Diesel Ford 7.3L Powerstroke Filter Kit 1999-2003 1997-1999 Anti-Drain Back Valve helps prevent

Anti-Drain Back Valve helps prevent engine dry start (when applicable)

increases fuel economy and is proven to provide up to 78% less oil consumption than the specification during the CAT 1N test

and with our Filter Kits

View individual products for more product details and cleaning directions

Above all recommendations

Doc's Diesel Ford 7.3L Powerstroke Filter Kit 1999-2003 1997-1999 Anti-Drain Back Valve helps preventDoc's Diesel Filter Kits: Docs Diesel Filter 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 Filter Kits, its easier than ever. Product Details: View each item for individual product specs. Includes 1 Fuel Filter and 1 Oil Filter