CARMOCAR Fuel Filter & Water Separator Set for 6.7L Cummins 2013-2018 Ram 2500/3500/4500/5500 — OE Fit, Synthetic Media

CARMOCAR's Fuel Filter Water Separator Set is a direct-fit replacement assembly designed to trap contaminants and separate water from fuel for 2013–2018 Dodge Ram 2500/3500/4500/5500 trucks with the 6.7L Cummins engine.

This two-piece service kit includes the fuel filter element and the water-separating cartridge tailored to the 6.7L Cummins diesel family. Built with multi-layer pleated synthetic media and a reinforced metal housing, the set is engineered to match OE fitment and filtration performance while protecting fuel injectors, pumps, and combustion components from abrasive particles and water intrusion. It lists cross-reference numbers commonly requested for aftermarket replacements so you can confirm compatibility before ordering.

How does this set protect my Cummins engine?

The combination of fine synthetic filter paper and a dedicated water separator removes solid debris and collects free water before it reaches the high-pressure fuel system. That reduces wear on the fuel pump and injectors and helps maintain reliable combustion. The heavy-duty metal housing and high-quality O-rings keep the assembly sealed and durable under service conditions.

• Multi-layer pleated synthetic media captures particles and holds more dirt than basic filters.
• Water-separating cartridge traps and drains free water away from fuel lines.
• Metal housing resists deformation during installation and service.
• Superior O-ring seals reduce the risk of leaks at the filter head.

Which model years and part numbers is it compatible with?

This replacement kit is intended for 6.7L Cummins-equipped Dodge Ram trucks from 2013 through 2018 across 2500, 3500, 4500, and 5500 chassis. The set is offered as a swap for a range of OEM and aftermarket references so you can match it to the item you are replacing.

• Direct fit for 2013–2018 Ram 2500, 3500, 4500, 5500 with 6.7L Cummins engines.
• Fuel filter cross-references: 68157291AA, 68065608AA, FS53000, FF1279, WF10255NP, and others.
• Water separator cross-references: 68197867AA/AB, 33183, G7740, BF7719, PFB55412.
• Package includes: 1 x fuel filter (68157291AA) and 1 x water separator (68197867AA).

What materials and lifespan can I expect from these parts?

The internal filter media uses synthetic fiber designed to balance low flow restriction with high contaminant capacity. That construction helps the element last through typical service intervals while maintaining fuel flow and protection. The assembly is built for long service life, but replacement intervals depend on driving conditions and fuel quality.

• Synthetic pleated filter media for high dirt-holding capacity.
• Designed to minimize flow restriction and maintain fuel delivery.
• Robust metal housing for handling during removal and installation.
• Manufacturer offers a one-year customer support window; follow OEM service intervals.

Who is this for? Technicians, fleet managers, and Ram owners seeking an affordable, OE-compatible replacement for the fuel filter and water separator on 2013–2018 6.7L Cummins trucks will benefit from this kit. It’s aimed at anyone wanting to restore correct filtration and water separation without modifying the original fuel system. Always verify the OEM or existing part numbers shown in product photos against your vehicle before purchase to ensure proper fitment.