Mopar 68677800AA 68677810AA Fuel & Oil Filter Kit 2025-2026 RAM 6.7L

Mopar 68677800AA + 68677810AA Fuel & Oil Filter Combo Kit — Genuine OEM Complete Service Kit for 2025-2026 RAM 2500-5500 6.7L Cummins Turbo Diesel Everything you need for a complete fuel and oil filter service on your 2025-2026 RAM HD truck — in one box. This genuine Mopar combo kit includes the 68677800AA dual-cartridge fuel filter kit AND the 68677810AA engine oil filter, covering both critical filtration systems in a single purchase. The 2025 RAM HD features a completely redesigned fuel filtration system. The old dual-location setup from 2019-2024 (68157291AA engine-mounted + 68436631AA frame-rail) has been replaced with a new integrated housing that uses the 68677800AA dual-cartridge fuel filter. The oil filter has also changed — the 5083285AA (which covered trucks from 1989-2024) is replaced by the new 68677810AA. If you recently upgraded from an older RAM to a 2025+, these are your NEW part numbers. Both filters are manufactured by Mopar (a division of Stellantis) using production-grade OEM filtration media. The fuel filter removes contaminants and water from diesel fuel to protect your CP4.2 high-pressure fuel pump and injectors. The oil filter captures soot, metal particles, and carbon deposits to protect your turbocharger, bearings, and camshaft. Together, they provide complete engine protection for your 6.7L Cummins. Installation Notes: A 28mm socket or wrench is required for fuel filter removal (new for 2025+ — different from 2019-2024 trucks) If you experience hard starts after fuel filter replacement, ensure the filter is fully primed before starting. Mopar has issued a TSB (Technical Service Bulletin) for proper priming procedure on 2025-2026 trucks The oil filter includes an O-ring for leak-free installation What's Included Qty Part Number Product Position 1 Kit 68677800AA Dual-Cartridge Fuel Filter Kit with seals Fuel filtration housing 1 68677810AA Engine Oil Filter with O-Ring Oil filter housing Vehicle Compatibility Year Model Engine Trim Packages 2025-2026 RAM 2500 6.7L I6 Cummins Turbo Diesel Tradesman, Big Horn, Laramie, Limited 2025-2026 RAM 3500 6.7L I6 Cummins Turbo Diesel Tradesman, Big Horn, Laramie, Limited 2025-2026 RAM 4500 6.7L I6 Cummins Turbo Diesel Chassis Cab 2025-2026 RAM 5500 6.7L I6 Cummins Turbo Diesel Chassis Cab Does NOT fit: 2024 or older RAM trucks — use 68157291AA + 68436631AA + 5083285AA RAM 1500 (any year) Any gas-engine RAM truck Product Specifications Specification 68677800AA (Fuel) 68677810AA (Oil) Brand Mopar Mopar Type Dual-Cartridge Fuel Filter Kit Spin-On Engine Oil Filter Engine 6.7L I6 Cummins Turbo Diesel 6.7L I6 Cummins Turbo Diesel Fits 2025-2026 RAM 2500-5500 2025-2026 RAM 2500-5500 Replaces (Previous Gen) 68157291AA + 68436631AA 5083285AA Fleetguard Equivalent FK11008NN LF16453 Includes Dual cartridges + seals Filter + O-Ring Removal Tool 28mm socket/wrench Standard oil filter wrench What Changed from 2019-2024 to 2025+? Component 2019-2024 (Old) 2025-2026 (New — This Kit) Fuel Filter 68157291AA + 68436631AA (2 filters, 2 locations) 68677800AA (dual cartridge, 1 housing) Oil Filter 5083285AA (universal 1989-2024) 68677810AA (new for 2025+) Fuel Filter Tool Standard filter wrench 28mm socket/wrench Complete Service Kit 3 separate parts to buy 2 parts (this combo covers everything) Cross-Reference Part Numbers Part Cross-Reference Type 68677800AA FK11008NN Fleetguard fuel equivalent 68677810AA LF16453 Fleetguard oil equivalent 68677800AA 68157291AA + 68436631AA Previous gen (does NOT fit 2025+) 68677810AA 5083285AA Previous gen (does NOT fit 2025+) Note: Because both parts are brand-new (2025 model year), aftermarket cross-references from Baldwin, Donaldson, Wix, etc. are not yet available as of July 2026. Related Products for 2025-2026 RAM 6.7L Cummins Product Description Available 68677800AA + 68677810AA (this kit) Fuel + oil filter combo ✅ This listing 68677800AA (fuel filter only) For owners who only need fuel filters Consider adding 68677810AA (oil filter only) For owners who only need oil filters Consider adding 68645327AA Air filter (2025+ RAM) Consider adding for 3-piece kit When to Replace Replace every 15,000 miles or at each oil change interval, whichever comes first. The 2025 RAM owner's manual recommends changing fuel and oil filters simultaneously for optimal engine protection. Replacing sooner is recommended if towing heavy loads, operating in dusty environments, or noticing loss of power, extended cranking, or fuel system fault codes. Why Buy the Combo Kit Instead of Separately? Buying the 68677800AA fuel filter and 68677810AA oil filter together saves you time, shipping, and ensures you have everything needed for a complete service. Since both filters should be changed at the same interval (every 15,000 miles), buying them together means you never forget one or the other. This combo is also the only way to ensure both filters arrive at the same time — no waiting for a second delivery while your truck sits in the garage. Why Choose Genuine Mopar Over Aftermarket? The 2025 RAM's redesigned fuel system uses tighter-tolerance injectors and an updated CP4.2 high-pressure fuel pump with an asymmetrical cam design. Aftermarket fuel filters may use inferior media that allows water and fine particles through — and on the new CP4.2, contaminated fuel leads to pump failure ($3,000-$5,000+ repair). The oil filter protects your turbocharger and bearings from soot and metal particles. At this early stage of the 2025 truck's life, genuine Mopar is the ONLY factory-tested, proven option. Aftermarket alternatives have had less than one year of field testing — don't gamble your brand-new truck's engine on untested products.