Mopar Genuine OEM Parts for Ram, Jeep, Dodge & Chrysler
Your vehicle was engineered as a complete system, and it performs best with the parts it was designed around. Genuine Mopar components are manufactured by the same engineers who built your Ram, Jeep, Dodge, or Chrysler, to the exact tolerances specified on the factory floor. That means a guaranteed fit, predictable performance, and none of the uncertainty that comes with generic replacement parts.
Our Mopar selection is centered on the 6.7L Cummins Turbo Diesel found in Ram 2500, 3500, 4500, and 5500 trucks, along with the 3.0L EcoDiesel used in select Ram 1500, Jeep Wrangler, and Jeep Gladiator models. These engines rely on high-pressure common rail fuel systems that operate with virtually no tolerance for water, dirt, or microscopic contaminants, which is exactly why genuine filtration is so important.
What You'll Find in This Collection
-
NanoNet engine-mounted fuel filters that capture particles as small as 2 to 4 microns
- Frame-mounted fuel/water separators that remove up to 99% of emulsified water
- Complete fuel and oil filter service kits for full maintenance intervals
- Direct-fit replacements matched to the exact part numbers your Cummins or EcoDiesel engine was built with
Why It Matters
Genuine Mopar filtration protects your high-pressure pump and injectors from the kind of contamination that leads to costly repairs, keeps your vehicle compliant with factory warranty requirements, and installs the first time, every time, with no modifications and no guesswork.
Explore our full range of authentic Mopar OEM filters and maintenance parts below. If you're not sure which part fits your truck or Jeep, send us your VIN and we'll confirm compatibility before you buy.
Genuine Mopar Parts Online for the Ram 6.7 Cummins
Mopar takes its name from "motor" and "parts." It began as Chrysler's parts division more than 85 years ago and today supplies genuine OEM Mopar parts for Ram, Jeep, Dodge and Chrysler vehicles. Every genuine Mopar part is built to the original factory specification and checked against Mopar quality standards, so it fits and performs like the part your truck was built with.
At Auto Filter Hub we focus on the Mopar auto parts that protect a diesel engine: fuel filters, fuel water separators and the Mopar oil filter for the Ram 6.7 Cummins. If you are looking for the best place to buy Mopar parts for your diesel truck, you get factory-sealed Mopar products, clear part numbers and fair Mopar parts prices, backed by the original manufacturer's warranty where it applies.
Mopar 6.7 Cummins Fuel Filter Part Numbers
-
68157291AA (MO-291): engine-mounted NanoNet fuel filter for 2013–2024 Ram 2500–5500 6.7L Cummins
-
68065608AA (MO-608): engine-mounted NanoNet fuel filter, the Fleetguard FS53000 equivalent
-
68197867AB: frame-mounted fuel water separator for 2013–2018 Ram 6.7L Cummins
-
68436631AA (MO-631): fuel water separator for 2019+ Ram 6.7L Cummins and the 3.0L EcoDiesel
- 05083285AA: 6.7 Cummins Mopar oil filter, included in our complete service kits
Which 6.7 Cummins Fuel Filter Kit Do I Need?
Why Buy Mopar Car Parts from Auto Filter Hub?
- Genuine, factory-sealed Mopar products only, never white-box copies
-
Free VIN fitment check before you order
-
Orders placed before 2 PM EST usually ship the same business day
-
Free US shipping over $99 and 14-day returns on unused parts
Frequently Asked Questions
Where are the fuel filters on a 6.7 Cummins?
There are two: an engine-mounted fuel filter and a frame-mounted fuel water separator under the truck. Replace both at the same service.
Is the Mopar MO-608 the same as Fleetguard FS53000?
FS53000 is listed as the Fleetguard cross-reference for the Mopar 68065608AA (MO-608). Both are engine-mounted filters for the 6.7 Cummins.
What does MO-291 mean?
MO-291 is Mopar's short number for the 68157291AA fuel filter. Many parts catalogs list it as MO 291.
Do you sell the Mopar oil filter for the 6.7 Cummins?
Yes. The Mopar 05083285AA oil filter comes in our 2013–2018 and 2019–2024 complete service kits, together with both fuel filters.
How often should I change my 6.7 Cummins fuel filters?
Follow the interval in your Ram owner's manual, and change them sooner if you tow heavy, drive in dusty conditions or see the water-in-fuel light.
