AUTOMOTIVE REPLACEMENT FUEL FILTER: Doc's premium fuel filters remove contaminants like dirt and debris, protecting fuel system components and ensuring peak engine performance. They optimize fuel flow and pressure, enhancing acceleration, fuel economy, and vehicle performance. With a focus on maximizing filtration media surface area, our high-quality filters come complete with brackets, hoses, or clamps as needed. All Doc's engine air filters are designed to meet or exceed OEM requirements!" INSTALLATION & REPLACEMENT GUIDELINES: Installation can take anywhere from 30-60 minutes. Our premium replacement fuel filters should be changed every 5,000-10,000 miles or 15,000 miles maximum. *Above all recommendations, change your fuel filters according to your vehicle's manufacturer warranty. INTERCHANGE: Replaces 68157291AA Fuel Filter. FITMENT: Compatible with Dodge Ram 6.7L Cummins 2012-2022. Always confirm fitment with the Vehicle Filter Lookup. DOC’S DIESEL FILTER: Doc’s is the new standard in aftermarket replacement filters, setting new benchmarks for quality and reliability in the industry! Based in Northwest Ohio, our premium line includes engine air, cabin air, oil, and fuel filters, all engineered to meet or exceed OEM standards. We're a grassroots company dedicated to delivering exceptional value and unmatched commitment to our customers. Choose Doc's for superior performance, durability, and peace of mind for your vehicle. Doc's Fuel/Water Separators separate water from fuel and remove contaminants like separate water from dirt, rust, and debris, protecting fuel system components and ensuring peak engine performance. They optimize fuel flow and pressure, enhancing acceleration, fuel economy, and vehicle performance. With a focus on maximizing filtration media surface area, our high-quality filters come complete with o-rings as needed. INTERCHANGE: Replaces Mopar 68157291AA, Replaces Wix 33255, Replaces Fram CS11037, Replaces Baldwin PF9870, Replaces Premium Guard DF8606, Replaces Purolator F36294. FITMENT: Compatible with 2010-2025 Ram 6.7L Cummins 2500, 3500, 4500, 5501