RARAYC 6.7L Cummins Fuel Filter Kit for 2013–2018 Dodge Ram 2500–5500 — Fuel/Water Separator, Oil, Air & Cabin Filters

RARAYC 6.7L Cummins Fuel Filter Kit is a complete multi-filter replacement set engineered to protect and maintain diesel 6.7L Ram engines from 2013–2018 by removing water and microscopic contaminants.

This kit bundles fuel filtration, fuel/water separation, engine oil, air, and cabin air filters designed as direct-fit replacements for Mopar and common aftermarket part numbers. Each component uses high-grade media to trap fine particles and separate water so your diesel system receives cleaner fuel while breathing and cabin comfort filters refresh airflow. The set is tailored for the 6.7L Cummins platforms used in Dodge Ram 2500, 3500, 4500, and 5500 models across model years listed.

How does this kit protect a 6.7L Cummins diesel engine?

Clean fuel and oil are essential for injector longevity and consistent combustion. The RARAYC kit combines a primary fuel filter and a dedicated fuel/water separator to remove contaminants and free water before they reach the high-pressure fuel system. An oil filter included in the kit captures metal particles and combustion residues to help maintain lubrication circuit cleanliness.

• Fuel filter media captures micron-sized particles and limits flow restriction.
• Dual-layer separator removes free water and aids water/oil separation.
• Engine oil filter traps wear debris to protect bearings and seals.
• Direct-fit replacements for listed Mopar and aftermarket part numbers.

What specific vehicles and parts does this replace?

This kit is specified for 6.7L diesel-equipped Dodge Ram trucks from 2013 through 2018, including 2500, 3500, 4500 and 5500 models where applicable. It replaces commonly used OEM and aftermarket numbers so you can install without modification using existing mounts and connections. Verify compatibility using your vehicle’s year and engine code before purchase.

• Direct-fit fuel filter and fuel/water separator for 6.7L Cummins engines.
• Replaces Mopar 68197867AA, 68157291AA and related aftermarket equivalents.
• Includes oil filter matching 05083285AA and air/cabin air replacements.
• Intended for model years 2013–2018 Dodge Ram 2500–5500 with 6.7L engines.

How effective is the filtration and what are the materials used?

RARAYC uses high-grade microfilter paper and layered media to balance capture efficiency with fuel flow. The double-layer construction helps extract larger water droplets and then filter fine particulates down to a few microns, reducing the risk of clogged injectors. The oil and air elements also use proven media formulations to trap contaminants while maintaining required flow rates.

• Fuel media captures water and particles down to 4–5 microns in typical operation.
• Double-layer micro paper separates water from diesel before fine filtration.
• Air filter provides increased particulate capture while preserving airflow.
• Oil element formulated to remove metallic debris and combustion byproducts.

What comes in the package and is installation straightforward?

The kit ships with all replacement elements needed for a full service: fuel filter, fuel/water separator, oil filter, engine air filter, and cabin air filter. Each piece is sized and shaped to match OEM mounting locations so typical DIY or professional service installs without adapter parts. Follow torque and seal recommendations during installation and dispose of used filters according to local regulations.

• Included: fuel filter, fuel/water separator, oil filter, engine air filter, cabin air filter.
• Labels and fitment designed for direct replacement—no custom fittings required.
• Installation: standard service intervals and basic hand tools recommended.
• Customer support available from the seller for fitment or warranty questions.

Who is this for? The RARAYC 6.7L Cummins Fuel Filter Kit is aimed at owners and technicians who maintain 2013–2018 Dodge Ram trucks with the 6.7L Cummins engine and want a complete service set that replaces OEM and common aftermarket numbers. It suits fleet managers, off-road users, and anyone performing scheduled maintenance who needs reliable filtration, water separation, and matched air and cabin filters in a single purchase. If you require original-equipment fit and improved particulate and water management across the fuel and intake systems, this kit offers a practical, drop-in solution.