Doc's Diesel Filter Combo Kits: Doc’s Diesel Filter Combo Kits are a hit with our customers because they save time and money by including all the filters you need in one package - no more hunting for separate filters. Be sure to pair a Doc’s Diesel Filter Set with our oil or additives for the ultimate maintenance service kit for your Powerstroke truck. Product Details: View each item for individual product specs. Doc's Ford 6.7L Powerstroke Fuel/Water Separator Filter 2017-2025 Doc's Ford 6.7L Powerstroke Oil Filter 2011-2025 (Doc's NEW Black Oil Filter featuring upgraded materials and an enhanced grip!) Doc's Ford 6.7L Powerstroke Air Filter 2020-2025 Doc's Ford 6.7L/3.0L Powerstroke Cabin Air Filter fits 2017-2025 Doc's auto parts all have an OEM design, fit, and function that meets or exceeds OEM Requirements Micron + Efficiency Rating: Doc's Ford 6.7L Powerstroke Fuel/Water Separator Filter 2017-2025: 3 Micron @ 98.76% Efficiency Rating - Efficiency SAE J1985 3rd-Party Test Results Doc's Oil Filter: 25 Micron @ 99% Efficiency Rating Doc's Engine Air Filter: 99.25% / 344.2G Dust Holding Capacity - Efficiency ISO 5011 3rd-Party Test Results Cabin Air Filter: Electrostatic media stops particles down to .001 Microns Fitment + Interchange: Vehicle Fitment: 2020-2025 Ford 6.7L Powerstroke F250, F350, F450 Interchange: Doc's Ford 6.7L Powerstroke Fuel/Water Separator Filter 2017-2025 DFD4625: Motorcraft FD4625, Baldwin PF46174, Premium Guard DF4624K, Purolator F71448 Doc's Ford 6.7L Powerstroke Oil Filter 2011-2025 D6128: Motorcraft FL2051, Wix 57151, Baldwin B7379, Premium Guard PG6128, Purolator L46128 Doc's Ford 6.7L Powerstroke Air Filter 2020-2025 DPA11885: Motorcraft FA2031, Wix WA10905, Baldwin PA10428, Premium Guard PA99532, Purolator TA41443 Doc's Ford 6.7L/3.0L Powerstroke Cabin Air Filter fits 2017-2025 D3806: Motorcraft FP79, Wix WP10266, Baldwin PA10103, Premium Guard PC8214, Purolator TC38214 Change Interval: Above all recommendations, change according to your vehicle’s manufacturer warranty. Fuel Filter/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 Engine Air Filters: Every 5,000-10,000 miles or 12,000 miles maximum Cabin Air Filters: Every 15,000 miles or 12 months maximum