FLEECE FPE-FFD-RO-3G 2003-2007 3RD GEN DODGE/CUMMINS FUEL FILTER DELETE

Clean up your engine bay and unlock better fuel flow on your 2003–2007 3rd Gen Dodge/Cummins with the FLEECE FPE-FFD-RO-3G 2003-2007 3RD GEN DODGE/CUMMINS FUEL FILTER DELETE. Designed for trucks running an aftermarket fuel system like AirDog or FASS, this billet aluminum block replaces the bulky factory fuel filter canister, removes a major restriction, and keeps all of your factory return plumbing happy. Fleece FPE-FFD-RO-3G fuel filter delete, 3rd Gen Dodge Cummins fuel filter bypass, 2003 2004 2005 2006 2007 5.9L Cummins fuel system upgrade, CPP Diesel Fleece Performance, AirDog FASS compatible fuel filter delete block

Why upgrade to the FPE-FFD-RO-3G?

• Eliminates the restrictive factory fuel filter canister when using an aftermarket filtration system
• Retains factory return line routing—no bending, relocating, or custom plumbing
• Machined billet construction for strength, sealing, and a clean under-hood look
• Integrated port for the factory Water-In-Fuel (WIF) sensor
• 9/16-18 O-ring port provision for a dual CP3 return line

Fitment

Vehicle: 2003–2007 Dodge Ram 2500 & 3500
Engine: 5.9L Cummins 24V Common Rail (3rd Gen)
Use Case: Trucks equipped with an aftermarket fuel filtration system (e.g. AirDog, FASS) that bypasses the factory fuel filter housing.
Notes: Intended to replace the factory fuel filter canister once your primary filtration is handled by an auxiliary system.

Features & Benefits

• Direct bolt-on replacement for the OEM fuel filter housing
• Includes WIF sensor port to keep factory wiring functional
• 9/16-18 O-ring port allows clean integration of dual CP3 return plumbing
• Includes necessary plugs and replacement banjo washers
• Reduces restriction and potential aeration at the factory filter head

Cross-Reference / Related Fleece Products on CPP Diesel

• FLEECE FPE-FFD-RO-3G-67 2007.5-2009 3RD GEN 6.7L DODGE/CUMMINS FUEL FILTER DELETE
• FLEECE FPE-FFD-RO-4G 2010-2018 4TH GEN DODGE/CUMMINS FUEL FILTER DELETE
• FLEECE FPE-34143-A CUMMINS FUEL FILTER DELETE, WATER IN FUEL SENSOR PLUG (M14X2.0)
• FLEECE FPE-34783 2003-2018 DODGE CUMMINS AUXILIARY FUEL FILTER KIT
• FLEECE FPE-CUMM-HFFBA-0318 AUXILIARY HEATED FUEL FILTER KIT FOR 03-18 DODGE RAM CUMMINS
• FLEECE FPE-DON-P553203-12 DONALDSON P553203 CASE OF 12 FUEL FILTERS
• FLEECE FPE-DON-P555095 DONALDSON P555095 REPLACEMENT FUEL FILTER

Use this delete block when your truck is already running an auxiliary filtration system (such as AirDog or FASS) that fully replaces the factory fuel filter. The factory canister becomes extra restriction and clutter once an aftermarket system is installed.

Yes, the FPE-FFD-RO-3G includes the billet delete block, replacement banjo washers, a port for the WIF sensor, and a 9/16-18 O-ring port plug so you can bolt it on in place of the factory housing.

Yes. The block is machined with a provision for the factory WIF sensor so you can retain your OEM sensor and wiring.

The delete block includes a 9/16-18 O-ring port that can be used for a dual CP3 return line, making it a clean solution for higher horsepower builds.

Once this block is installed, your primary filtration responsibility moves to the auxiliary fuel system (AirDog, FASS, etc.). You will follow the filter service intervals for that system instead of the OEM canister.

Yes. This product carries a California Proposition 65 warning for Cancer and Reproductive Harm. See the specifications table below for the official reference link.

Specifications for FLEECE FPE-FFD-RO-3G