Doc's Diesel Filter Kits: Doc’s Diesel Filter 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 Cummins truck. Product Details: View each item for individual product specs. Doc's Chevrolet/GMC 6.6L/3.0L Duramax Fuel Filter 2017-2025 Doc's Chevrolet/GMC 3.0L Duramax Oil Filter 2020-2024 Doc's auto parts all have an OEM design, fit, and function that meets or exceeds OEM Requirements Micron + Efficiency Rating: Doc's Chevrolet/GMC 6.6L/3.0L Duramax Fuel Filter 2017-2025: 3 Micron @ 98.13% Efficiency Rating - Efficiency SAE J1985 3rd-Party Test Results Doc's Oil Filter: 25 Micron @ 99% Efficiency Rating Fitment + Interchange: Vehicle Fitment: 2020-2025 Chevrolet/GMC 3.0L Duramax Interchange: Doc's Chevrolet/GMC 6.6L/3.0L Duramax Fuel Filter 2017-2025 DGF429: AC/Delco TP1015, Wix WF10451, Premium Guard DF99173, Purolator F21393 Doc's Chevrolet/GMC 3.0L Duramax Oil Filter 2020-2024 D11715: AC/Delco PF66, Wix WL10351, Premium Guard PG99495, Purolator L11424 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