Doc's Diesel Oil + Filter Maintenance Kits: You've seen our all-in-one Oil + Filter Maintenance Kits, and now you can get everything you need PLUS top-notch engine oil for your oil changes. With fresh engine oil and new filters, you’ll reduce engine wear, improve fuel efficiency, and avoid costly repairs.Diesel trucks operate under demanding conditions, and timely filter replacements are critical to prevent costly repairs, improve efficiency, and ensure reliability. This kit simplifies the process, making it easy to stay on top of routine maintenance. Invest in the long-term health of your diesel truck with our Oil + Filter Maintenance Kits. It's an easy, cost-effective way to keep your vehicle running smoothly and reliably, mile after mile. Product Details: View each item for individual product specs. Doc's Ram 6.7L/3.0L Cummins Fuel/Water Separator 2019-2024 Doc's Ram 6.7L Cummins Fuel Filter 2010-2025 Doc's Ram 6.7L Cummins Oil Filter 1989-2025 (Doc's NEW Black Oil Filter featuring upgraded materials and an enhanced grip!) Doc's Ram 6.7L Cummins Air Filter 2007-2025 Doc's Ram 6.7L/3.0L Cummins Cabin Air Filter 2010-2024 Doc's The 10W-30 Full Synthetic Heavy Duty Diesel Oil Doc's auto parts all have an OEM design, fit, and function that meets or exceeds OEM Requirements Micron + Efficiency Rating: Doc's Ram 6.7L/3.0L Cummins Fuel/Water Separator 2019-2024: 3 Micron @ 99.1% Efficiency Rating - Efficiency SAE J1985 3rd-Party Test Results Oil Filter: 25 Micron @ 99% Efficiency Rating 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: 2019-2024 Ram 6.7L Cummins 2500, 3500, 4500, 5500 Interchange: Doc's Ram 6.7L/3.0L Cummins Fuel/Water Separator 2019-2024 DGF430 (Frame Mounted / Green Filter): Mopar 68436631AA, Wix WF10579, Baldwin PF46152, Premium Guard DF99569, Purolator F51542 Doc's Ram 6.7L Cummins Fuel Filter 2010-2025 DGF401 (Engine Location / Tan Filter): Mopar 68157291AA, Wix WF10255NP, Baldwin PF9870, Premium Guard DF8606, Purolator F36294 Doc's Ram 6.7L Cummins Oil Filter 1989-2025 D5335: Mopar 05083285AA, Wix 51607, Baldwin BT7349, Premium Guard PG5335, Purolator L45335 Doc's Ram 6.7L Cummins Air Filter 2007-2025 DPA6314: Mopar 53034051AB, Wix 46930, Baldwin PA4318, Purolator A56314 Doc's Ram 6.7L/3.0L Cummins Cabin Air Filter 2010-2025 D3705: Mopar 68406048AA, Wix 24579, Baldwin PA10136, Premium Guard PC4579, Purolator C25858 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 max Transmission Filters: every 25,000-50,000 miles or 60,000 miles max MOST OEM recommendations are based on regular driving and NOT hauling. Doc’s Diesel recommends changing transmission filters earlier than OEM recommended for preventative maintenance and to ensure the longevity of your transmission.