Mopar Fuel Filter Set for 6.7L Cummins Ram 2013–2024 — Primary & Secondary OEM

Complete OEM fuel filter set for 2013–2024 Ram trucks with the 6.7L Cummins diesel—includes primary (68436631AA) and secondary (68157291AA) filters to protect injectors and preserve fuel system performance.

This Mopar replacement fuel filter kit supplies both the inner and outer filtration elements designed specifically for Ram trucks equipped with the 6.7L I6 Cummins turbo diesel engine from 2013 through 2024. Diesel fuel systems are sensitive to particulates, water and sediment; using the correct factory-designed filters helps keep fuel flowing cleanly to the injectors and combustion chambers. These filters are genuine OEM parts manufactured to Mopar standards so they fit existing housings and maintain manufacturer-level filtration efficiency.

How do these filters protect my Cummins engine?

The two-stage filter arrangement traps a wide range of contaminants before they reach fuel injectors and high-pressure components. Removing solids and separating water reduces wear, preserves injector spray patterns, and helps avoid corrosion in fuel rails and pumps.

• Primary filter captures larger debris and initiates water separation.
• Secondary filter polishes fuel to finer micron levels for the injectors.
• OEM media and seals maintain rated flow and pressure tolerances.
• Prevents common diesel issues caused by clogged or degraded filters.

Will these parts fit my 6.7L Cummins Ram truck?

Yes—this kit was engineered as a direct replacement for Mopar part numbers 68157291AA (secondary) and 68436631AA (primary) used on Ram trucks with the 6.7L Cummins between model years 2013 and 2024. No modifying the housing or adapters is required.

• Direct OEM compatibility with factory filter housings.
• Fits broad 2013–2024 6.7L Ram chassis and engines.
• Replaces both elements for a complete service interval refresh.
• Maintains original factory flow and pressure performance.

How difficult is installation and what tools are needed?

Installation is straightforward for anyone familiar with routine diesel maintenance. The elements are drop-in replacements designed to match the factory sealing surfaces and mounting, so basic hand tools and common service procedure steps are usually sufficient.

• Drop-in design fits existing filter housing—no custom parts.
• Typical tools: wrench or socket, catch pan, gloves, and rags.
• Follow vehicle-specific bleed and priming steps after replacement.
• Change both filters together for consistent filtration performance.

What benefits can I expect after installing this filter set?

Replacing both primary and secondary filters returns the fuel system to OEM filtration standards, which supports steady engine operation and can help maintain fuel efficiency and reliable injector function. Using genuine Mopar parts preserves the original design tolerances and long-term component compatibility.

• Cleaner fuel reaching injectors—reduced risk of fouling.
• Improved protection against water-related corrosion and damage.
• Factory fit and function for trouble-free maintenance cycles.
• Backed by Mopar engineering and decades of OEM experience.

Who is this for: Vehicle owners and technicians who want factory-correct replacement filters for Ram trucks with the 6.7L Cummins diesel. Ideal for routine maintenance, pre-sale servicing, fleet upkeep, or any repair where preserving OEM filtration, fit and reliability matters. Choose this Mopar kit when you want straightforward installation, full dual-stage protection, and parts made to the same standards as the original equipment.