Complete 3-Filter Service Kit for Your 6.7L Cummins — Fuel + Oil in One Box
Your 2013–2018 Ram HD with the 6.7L Cummins needs three filters at every service interval: two fuel filters (front and rear) and one oil filter. Instead of hunting down each part number separately, the iFJF Complete Service Kit bundles all three OEM-spec filters into one box — saving you time and money versus buying individually at the dealer.
This kit includes direct replacements for Mopar 68197867AA (front fuel/water separator), 68157291AA (rear fuel filter), and 5083285AA (oil filter). Engineered in an IATF 16949-certified facility to the same quality standards as the factory parts.
Vehicle Fitment
Year
Make
Model
Engine
2013–2018
Ram
2500 / 3500 / 4500 / 5500
6.7L Cummins Turbo Diesel
Why This Kit?
✅ Three Filters, One Purchase — Front fuel/water separator (68197867AA), rear fuel filter (68157291AA), and oil filter (5083285AA) all in one box. No part number hunting.
✅ True OEM Direct Replacement — Every filter is precision-tooled to match the exact dimensions, thread pitch, and seal profile of the Mopar originals. Drop-in replacement — no modifications, no adapters.
✅ Save vs. Dealership Pricing — Buying these three filters from a Mopar parts counter runs $120+. iFJF delivers the same performance for a fraction of the cost.
✅ 5-Micron Fuel Filtration — Both fuel filters use multi-layer synthetic media rated at 5 microns to protect the CP4.2 high-pressure pump from contamination. The front filter also separates water from diesel.
✅ High-Capacity Oil Filter — The included 5083285AA oil filter features a silicone anti-drainback valve and high-burst-strength canister, rated for extended drain intervals.
✅ IATF 16949 Certified Manufacturing — Same quality certification required by major OEMs. Not a no-name filter from a mystery factory.
OEM Part Number Cross-Reference
Part Number
Brand
Position
68197867AA / 68197867AB
Mopar
Front Fuel/Water Separator
68157291AA
Mopar
Rear Fuel Filter
5083285AA
Mopar
Oil Filter
68065608AA
Mopar
Fuel Filter (superseded)
PF9870 / PF1070
ACDelco / GM
Fuel Filter
FS53000 / FS43255
Fleetguard
Fuel Filter
LF16035 / LF3972
Fleetguard
Oil Filter
33255 / WF10013
WIX
Fuel Filter
L6806F
Luber-Finer
Fuel Filter
Replacement Interval
Ram recommends replacing both fuel filters every 15,000 miles or 12 months and the oil filter at every oil change (typically 7,500–15,000 miles depending on duty cycle). For severe-duty use (heavy towing, dusty conditions, biodiesel), cut those intervals in half.
⚠️ Pro Tip: Always replace both fuel filters together. A new rear filter behind a clogged front filter is pointless — unfiltered fuel will bypass the primary and overwhelm the secondary. This kit ensures you always have both on hand.
Installation Overview
Front Fuel/Water Separator (68197867AA): Located in the engine bay near the driver-side firewall. Remove the filter cap with a 28mm socket, swap the element and O-ring, and reassemble. 5–10 minutes.
Rear Fuel Filter (68157291AA): Located on the driver-side frame rail, just ahead of the fuel tank. Place a drain pan, open the water drain valve, unscrew the cap, swap the element, replace the O-ring, and tighten to 18 ft-lbs. Cycle the key 3–5 times to prime. 10–15 minutes.
Oil Filter (5083285AA): Located on the passenger side of the engine block. Remove with an oil filter wrench, pre-fill the new filter with fresh oil, lubricate the gasket, and spin on hand-tight plus ¾ turn. Replace during your regular oil change.
📖 Detailed walkthrough: Ram 6.7L Cummins Fuel Filter Replacement — Complete DIY Guide
Frequently Asked Questions
Q: What's the difference between this kit and the two-filter kit?
A: This kit includes the oil filter (5083285AA) in addition to both fuel filters. If you're doing a complete service (fuel + oil change), this is your best value.
Q: Will these filters fit a 2018 Ram 3500 dually?
A: Yes. All 2013–2018 Ram 2500, 3500, 4500, and 5500 with the 6.7L Cummins use these exact filter part numbers — SRW and DRW included.
Q: Are the O-rings included?
A: Yes. Both fuel filter replacement O-rings are included in the kit. The oil filter gasket is pre-installed on the filter.
Q: Will using these filters void my factory warranty?
A: No. The Magnuson-Moss Warranty Act prohibits manufacturers from voiding your warranty for using aftermarket parts — unless the part itself caused the failure. Our filters meet or exceed OEM specifications.
Q: Can I use these filters with biodiesel blends?
A: Yes, our filter media is compatible with diesel blends up to B20. For higher biodiesel concentrations, we recommend shortening the service interval to 7,500 miles.
Technical Specifications
Spec
Detail
Fuel Filter Rating
5 Micron (Absolute)
Fuel Filter Media
Multi-Layer Synthetic Blend with Water Separation
Oil Filter Media
High-Efficiency Cellulose/Synthetic Blend
Oil Filter Bypass Valve
Yes, with Silicone Anti-Drainback
Service Interval
15,000 Miles / 12 Months (Normal)
SKU
FJ-67AA-91AA-85AA
Certification
IATF 16949
What's in the Box
1× Front Fuel/Water Separator Filter (replaces 68197867AA / 68197867AB)
1× Rear Fuel Filter (replaces 68157291AA / 68065608AA)
1× Oil Filter (replaces 5083285AA)
2× Housing O-Ring Seals
1× Installation Instruction Card
🛠️ Complete Your Ram 6.7L Fuel System Service
Need more than just this part? These products are designed to work together:
Fuel Filter & Water Separator Kit (2013–2018) — Complete two-filter set incl. O-rings
Fuel Filter Removal Tool — Specialty lever for tight 68157291AA housings
68157291AA Rear Fuel Filter — 5-micron chassis-mounted filter (2010–2020)
68436631AA Fuel + 5083285AA Oil Filter Combo — Complete service kit (2019–2020)
Filter + Black Housing Cap — Aluminum upgrade, prevents OEM cap failure
Filter + Multi-Color Housing Cap — Same aluminum upgrade in silver/red/gold/green/black
68157291AA + 68436631AA Filter Set — Front & rear filters (2019–2020)
Fuel Filter Assembly 68157290AB — Complete housing + sensor + filter
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