ATRACYPART 6.7L Cummins Fuel Filter Water Separator Set for 2013–2018 Ram 2500/3500/4500/5500 — OE Fit, Includes O‑Rings

ATRACYPART 6.7L Cummins fuel filter water separator set is a direct-fit replacement designed to remove water and contaminants from diesel for 2013–2018 Ram 2500, 3500, 4500, and 5500 trucks.

If you drive a Ram with the 6.7L Cummins diesel, this complete fuel filter and water-separator kit helps protect injectors and fuel pumps by trapping water, sediment, and debris before they reach sensitive components. Built to match OE form, fit, and filtration performance, the set ships with sealing components and O-rings so the unit is ready for installation and service.

How does this fuel filter protect my Cummins engine?

The ATRACYPART separator captures water and particulates that shorten injector life and hinder combustion. By reducing contaminants, it helps maintain consistent fuel pressure and cleaner injector spray patterns without restricting flow.

• Removes up to 98% of free water and common contaminants
• Multi-layer filter media for high-efficiency particle capture
• Anti-corrosive housing resists harsh diesel environments
• Seals and O-rings included to prevent leaks after installation

Will this part fit my Ram 2500 / 3500 / 4500 / 5500?

This set is engineered for direct compatibility with 6.7L Cummins turbo diesel engines in Ram model years 2013–2018 (2500, 3500, 4500) and 2015–2018 (5500). It replaces the common OEM part numbers used across those model years so you get a correct fit without adaptors.

• Designed to replace OE numbers such as 68157291AA, 68065608AA, MO608 and others
• Form and dimensions match factory housings for straightforward swap
• Includes O-ring accessories packaged for protected installation
• Works with factory fuel sensor and drain assemblies

How long will the filter last and what maintenance does it need?

Service life depends on fuel quality and operating conditions, but the unit is built for extended service in heavy-duty applications. Replace the filter at recommended intervals or whenever water is detected in the bowl; routine inspection prevents buildup and potential injector damage.

• Durable multi-layer media for longer filtration cycles
• Resilient seals minimize leakage risk between changes
• Inspect water bowl and drain regularly in severe-duty use
• Backed by a 2-year limited warranty for manufacturing defects

What should I know before installing this replacement set?

Installation is typical for a fuel filter/water separator change: depressurize the fuel system, remove the old element, fit the new O-ring, and torque the housing as specified. Keep clean tools and a lint-free rag handy to avoid introducing debris during the swap.

• Includes separately packaged O-ring for reliable sealing
• Follow vehicle service manual torque and priming procedures
• Wear gloves and catch spilled diesel to protect surfaces
• Prime the system per Cummins/Ram instructions after installation

Who is this for: Owners and technicians of 2013–2018 Ram trucks with the 6.7L Cummins diesel who want an OEM-fit replacement that balances high-efficiency water removal with durable construction. It’s aimed at fleet operators, towing enthusiasts, and anyone who relies on clean fuel delivery for reliable heavy-duty performance.