68197867AA FUEL FILTER FOR 2013-2018 RAM 6.7L DIESEL FS20089 WF10112

iFJF part No.: FJ-67AA. Product Overview The 68197867AA Fuel Water Separator Filter is the primary frame-rail mounted diesel fuel filter for 2013-2018 Ram 2500/3500/4500/5500 trucks with the 6.7L Cummins turbo diesel. Located on the driver's side frame rail, this filter is the first line of defense for your CP4.2 high-pressure fuel pump capturing water, dirt, and debris before they damage expensive injection system components. Compatibility Year Make Model Engine 2013-2018 Ram 2500 6.7L Cummins Diesel 2013-2018 Ram 3500 6.7L Cummins Diesel 2013-2018 Ram 4500 6.7L Cummins Diesel 2013-2018 Ram 5500 6.7L Cummins Diesel Specifications Spec Detail Mopar OE 68197867AA, 68197867AB Cross Ref FS20089, BF46031, P551833, FF1279, LFF5106, PS11937, WF10112 Filter Type Primary Fuel/Water Separator (Frame-Mounted) Filtration 10 Micron Nominal Key Features OEM-Grade Filtration : Engineered to meet or exceed Mopar 68197867AA specifications for fit, form, and function. Water Separation : Proprietary media blend separates free and emulsified water from diesel critical for CP4.2 pump protection. Complete Kit : Includes both housing O-rings for a proper seal during replacement. 10-Micron Rating : Captures harmful particulate while maintaining fuel flow for full engine power. Why Choose iFJF The CP4.2 injection pump is extremely sensitive to fuel contamination. A failed fuel filter can lead to a $8,000-12,000 repair. iFJF's 68197867AA filter provides OEM-equivalent protection at a lower cost. Every batch is tested for filtration efficiency and water separation performance. Frequently Asked Questions Q: Where is this filter located on my Ram? A: Driver's side frame rail, approximately under the driver's door. Your truck also has a secondary filter under the hood. Q: How often should I replace it? A: Every 15,000 miles or 12 months. Every 10,000 miles if towing heavy or fueling at questionable stations. Q: Does this include O-rings? A: Yes 2 new O-rings for the housing seal, critical for preventing air intrusion. Q: 68197867AA vs 68197867AB? A: Functionally identical and interchangeable. This filter replaces both.