Description
F250/F350 6.7L Fleece Engine Mounted Filter Assembly Features:
- Direct drop-in replacement for factory filter
- Eliminates risk of cracked plastic filters
- Billet aluminum cap for long-term durability
- Billet aluminum quick-disconnect fittings
- Uses an easy-to-service spin-on Donaldson filter
- Includes an extra Donaldson P555095 fuel filter
- Locks into stock filter location with no modifications
- Stronger and more reliable than OEM plastic housing
High-Quality Filter Assembly with Included Filters
The factory under-hood fuel filter on the 6.7L Power Stroke does its job, but the plastic housing is a known weak point. Over time, heat, vibration, and repeated maintenance can cause the stock unit to crack, leading to fuel leaks that can leave you stranded. If you’re looking for a more durable, long-term solution, the Fleece Engine Mounted Filter Assembly is a major upgrade. Designed as a direct drop-in replacement, this assembly eliminates the fragile plastic housing and replaces it with a rugged billet aluminum design built to withstand the demands of daily driving, towing, and high-performance use. One of the biggest advantages of this upgrade is the improved filter design. Instead of the stock-style cartridge filter, this system uses a high-quality spin-on Donaldson fuel filter that is far easier to change and provides excellent filtration. The kit even includes an extra Donaldson P555095 filter, ensuring you’re covered for an extended period before needing to purchase another replacement. With cleaner fuel flowing to your engine, you can expect better injector longevity and more consistent performance.
Engineered for Durability
Beyond the upgraded filter design, this assembly is built for both strength and durability. The anodized billet aluminum cap eliminates the risk of cracks or leaks, providing a secure and reliable seal. The quick-disconnect fittings are also made from billet aluminum, ensuring they hold up to repeated use without wearing out or becoming brittle. A steel adapter fitting provides additional strength, making this one of the most reliable fuel filter upgrades available. Better yet, installation is straightforward, with the assembly locking directly into the factory filter location. No cutting or modifications are required, making it an easy upgrade that provides long-term reliability.
Vehicle Fitment: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 Ford F250/F350/F450 6.7L Powerstroke
Application Notes:
- Fits 2011-2024 F250/350/450/550 with 6.7L Powerstroke. The 2011-2016 model trucks use only one inlet and one outlet fitting. For 2017-2024 trucks, an additional quick disconnect fitting is provided for the required additional fuel return.
- This product is compatible with trucks equipped with an S&S Diesel Motorsport DCR conversion kit or the S&S Diesel Motorsport CP4 Disaster Prevention Kit.
- Replaces the under hood factory filter in Motorcraft Kits FD-4615 and FD-4625AA that contain manufacturer part numbers HC3Z9N184C and BC3Z9N184B.
- For 2011-2016 applications, the under bed primary fuel filter may be purchased individually, Fleece Performance part number: FPE-FMC-FFUB-1116
50 State Legal – CARB EO D-834-17






