DOC'S DIESEL FILTER KITS - Doc’s 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, it’s easier than ever. FITMENT - Compatible with Ford 6.7L Powerstroke F250, F350, F450 2017-2025 INTERCHANGE - Doc's Diesel Ford 6.7L Powerstroke Filter Kit 2017-2025 includes (1) Fuel/Water Separator (DFD4625) - Replaces Motorcraft FD4625, Replaces Baldwin PF46174, Replaces Premium Guard DF4624K, Replaces Purolator F71448. (1) Oil Filter (D61280) - Replaces Motorcraft FL2051, Replaces Wix 57151, Replaces Baldwin B7379, Replaces Premium Guard PG6128, Replaces Purolator L46128 THIRD PARTY TESTING - Doc's Oil Filter (D61280): 25 Micron @ 99% Efficiency Rating REPLACEMENT GUIDELINES - Above all recommendations, change according to your vehicle’s manufacturer's warranty. Fuel/Water Separators: Every 5,000-10,000 miles or 15,000 miles maximum. Oil Filters: Every 5,000-7,000 miles or 10,000-15,000 miles maximum. Doc’s 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, it’s easier than ever.