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Fleece Under Bed Fuel Filter Assembly - 2017-2024 Ford F250-550

Thoroughbred Sku #: FPE-FMC-UBFA-1724

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Product Details

Product Name: Fleece Under Bed Fuel Filter Assembly - 2017-2024 Ford F250-550
Manufacturer: Fleece
Manufacturer Part #: FPE-FMC-UBFA-1724
Thoroughbred Diesel Part #: FPE-FMC-UBFA-1724
Fitment Notes: 2017-2024 Ford Powerstroke 6.7L

Ready to upgrade your factory under bed fuel filtration on your 2017 - 2024 Ford 6.7L Powerstroke? The latest OEM+ solution from Fleece Performance is a true "drop-in" upgrade to the furnace style filtration that requires absolutely no modification of your existing fuel lines or routing of new fuel lines!

Direct Drop-In
The new filter assembly mounts in the same location as the factory filter housing and mates directly to all factory fuel lines for the absolute cleanest installation on the market. The kit retains full functionality of the factory WIF circuitry and mates directly to the chassis harness while allowing you to convert to a convenient spin-on style filter.

Improved Filter Performance
The Donaldson P553203 offers improved efficiency (99%) at low micron levels (4 micron) vs. the stock filter while ensuring peak water separation performance.

Fuel Heater Capable
Cold climate owners we have you covered! Our optional fuel heater is available for all models including Cab & Chassis. Easily installs into the side of the filter base for full fuel flow heating prior to the filter. Learn more:
Fuel heater and harness for 17+ Fleece filter base (FPE-FH-FMC-1724) - pickup truck models.
Fuel heater extension harness for 17+ Fleece filter base on C&C applications (FPE-FH-FMC-1724-CC-EXT) - required for use in conjunction with FPE-FH-FMC-1724.

Combine our under bed filter kit with our engine mounted filter kit (FPE-FMC-UHFA-1123) for the most reliable and easy to install system on the market!

Kit includes:
Fully assembled billet aluminum filter base with Donaldson filter (P/N P553203) and provision for optional fuel heater.
Water-in-fuel sensor and electrical extension harness.
Mounting bolt.

Application Notes
This product will work with both Titan and S&B aftermarket fuel tanks.
This kit replaces the factory "furnace" style filter found in part numbers: FD-4625, FD4625AA, HC3Z-9N184-C, and HC3Z-9N184-J

Fitment
2017-2024 Ford F250-550, including long bed, short bed, crew cab, and Cab & Chassis models

Fleece Under Bed Fuel Filter Assembly Features:

  • Direct Drop-In Installation:
    • Replaces the factory fuel filter housing without needing to modify or reroute fuel lines.
    • Maintains full compatibility with the factory water-in-fuel (WIF) sensor and circuitry.
    • Fits seamlessly into the stock mounting location for a clean and hassle-free upgrade.
  • Improved Filtration:
    • The Donaldson P553203 filter offers 99% efficiency at 4 microns, outperforming the stock filter for superior fuel filtration and water separation.
  • Fuel Heater Capable:
    • For cold climate users, the filter base is designed with a provision for the optional fuel heater.
    • Fuel heater options:
      • FPE-FH-FMC-1724 for pickup truck models.
      • FPE-FH-FMC-1724-CC-EXT for cab and chassis models, which requires the extension harness for installation.
  • Compatibility:
    • Works with aftermarket fuel tanks, such as Titan and S&B.
    • Compatible with engine-mounted filter kits like FPE-FMC-UHFA-1123 for comprehensive fuel filtration.
  • For more information on Fleece call us at 1-859-737-4966.

Reviews

  • Do I need to have basically an empty fuel tank prior to changing these out? Also, how long do I need to drain the water filtration part prior to installing? Thanks.

    Marc | 7/29/2025

    No, let the water drain stay open until fluid has slowed down to a drip.

  • Will this system void my factory warranty?

    Darkwing | 3/14/2025

    This system should not void warranty. But always check with your service provider.

  • Will the Fleece under bed kit(FPE-FMC-UBFA-1724) work on the side mounted OE filter(between tank & frame)location for an extended cab short bed?

    Adam | 2/28/2025

    Yes, Fitment
    • 2017-2024 Ford F250-550, including long bed, short bed, crew cab, and Cab & Chassis models

  • Could a CAT 1r0749 filter be used as well? If not why? Thank you

    Dustin | 2/22/2025

    Yes

  • Does filter come with

    Dean Woodard | 2/16/2025

    Yes

  • Can i run this fuel filter kit with the S&S disaster kit.

    Francisco Fernandez | 1/11/2025

    Yes

  • Will this fit a ‘22 F-550? The description says 250-550, but when choosing an option, 550 is actually not even an option. I have a 40gal post axle tank.

    Dallon | 1/11/2025

    Yes, 2017-2024 Ford F250/350/450/550 with 6.7L Powerstroke.

  • Is the "Fleece Under Bed Fuel Filter Assembly - 2017-2024 Ford F250-550" compatible with the S&B 60 gallon fuel tank? Seems it would be since that tank is compatible with the factory fuel filter.

    Tim Hoke | 10/23/2024

    Works with aftermarket fuel tanks, such as Titan and S&B