68436631AA FUEL FILTER FOR 2019-2020 RAM 6.7L CUMMINS PF46152

iFJF part No.: FJ-31AA. 68436631AA Fuel Filter for 2019-2020 Ram 2500-5500 6.7L Cummins This 68436631AA fuel filter is precision-engineered for 2019-2020 Ram 2500-5500 equipped with the 6.7L Cummins engine. The 5-micron filtration media captures harmful contaminants including water, rust particles, and fine sediment before they can damage your high-pressure fuel injection system. Key Features 5-Micron Filtration : Removes 99%+ of particles 5 microns, protecting sensitive injectors and high-pressure pump from premature wear. OEM-Spec Construction : Manufactured to meet or exceed factory specifications for filtration capacity, flow rate, and burst pressure. Multi-Layer Media : High-capacity cellulose/synthetic blend provides superior dirt-holding capacity while maintaining optimal fuel flow under all conditions. Water Separation : Hydrophobic barrier repels emulsified water droplets, protecting fuel system from corrosion and microbial growth. Complete Interchange : Direct replacement for 68157291AA, PF46152 and other aftermarket equivalents. Compatibility Table Year Make Model Engine 2019-2020 Ram 2500-5500 6.7L Cummins Technical Specifications Specification Value Part Number 68436631AA Filtration Rating 5 Micron Filter Type Cartridge-style element Interchange Numbers 68157291AA, PF46152 Replacement Interval Every 15,000-20,000 miles or 12 months Installation Guide Location: Engine-mounted driver side near intake manifold (6.7L). Chassis-mounted frame rail (2020 1500 EcoDiesel). Tools: 28mm or 1-1/8" socket, drain pan. Steps: Drain > Unscrew cap > Remove old cartridge > Clean housing > Install new with fresh O-rings > Torque ~18 ft-lbs > Prime by cycling key 5-6x > Check for leaks. Frequently Asked Questions Q: Will this fit my 2019-2020 Ram 2500-5500? A: Yes. This filter is an exact-fit replacement for all 2019-2020 Ram 2500-5500 models with the 6.7L Cummins engine. Q: How often should I replace this filter? A: Every 15,000-20,000 miles or 12 months. Reduce to 7,500-10,000 miles for severe service or biodiesel use. Q: Is this equivalent to the OEM/dealership part? A: Yes. Our aftermarket filter meets or exceeds OEM filtration and flow specifications at a significantly lower price point. Q: Do I need any special tools? A: A socket wrench (typically 28mm or 1-1/8") for the filter housing cap and a drain pan for residual fuel are all you need. Q: What happens if I skip filter changes? A: A clogged filter restricts fuel flow, causing hard starts, power loss, and reduced fuel economy. In extreme cases, contaminants can damage the injection system repairs exceeding $5,000+.