Fleece Performance FPE-34783 Auxiliary Fuel Filter Kit For 2003–2018 Dodge Ram 5.9L & 6.7L Cummins

Add serious protection and dramatically simplify fuel filter maintenance on your 2003–2018 Cummins with the Fleece Performance Auxiliary Fuel Filter Kit (FPE-34783). This complete non-heated conversion kit relocates and upgrades your fuel filtration by installing a high-quality Donaldson 3-micron fuel filter and water separator between the lift pump and CP3 injection pump.

Why Upgrade to the Fleece Auxiliary Fuel Filter Kit?

Factory fuel filters on these trucks are expensive, difficult to access, and located in a poor spot for service. The Fleece kit solves these issues by giving you:

• Superior filtration — Donaldson 3-micron filter with excellent water separation protects your expensive CP3 pump and injectors from contaminants
• Much lower long-term costs — Donaldson filters are significantly cheaper than OEM replacements
• Easier maintenance — Filter is now mounted in a convenient, accessible location
• Clean, professional install — Includes everything needed to properly route and plumb the system

Kit Contents

• Donaldson P553207 3-micron fuel filter & water separator
• Filter base with integral mounting bracket
• Distribution filter block / coupler
• 16 ft of push-lock fuel hose
• All necessary AN and barb fittings
• CP3 feed fittings for both 5.9L and 6.7L applications
• Mounting hardware and zip ties

Important Requirements

• Requires a Fleece Performance fuel filter delete kit (sold separately)
• This is the non-heated version

Fitment

2003–2018 Dodge Ram 2500 / 3500 with 5.9L or 6.7L Cummins (common-rail engines)

This is one of the most popular and cost-effective fuel system upgrades for 3rd and 4th gen Cummins trucks. It’s a favorite among owners who want better filtration, easier service, and lower operating costs without going to a full aftermarket fuel system.