Fleece Injector Return Line Repair Fitting – 5 Pack (FPE-FMC-FF-RLK-1724-5P) for 2017-2024 Powerstroke 6.7L

$358.26

The Fleece Injector Return Line Repair Fitting – 5 Pack (FPE-FMC-FF-RLK-1724-5P) is a durable, high-quality repair solution for 2017–2024 Ford Powerstroke 6.7L diesel engines. Designed to fix or replace damaged injector return line connections, it helps prevent fuel leaks and maintain proper fuel system performance. Made for high-pressure environments, this 5-pack is suitable for multiple repairs or full system maintenance, making it a valuable tool for both professionals and DIY users.

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Description

The Fleece Injector Return Line Repair Fitting – 5 Pack (FPE-FMC-FF-RLK-1724-5P) is a high-quality solution designed specifically for 2017–2024 Ford Powerstroke 6.7L diesel engines. These precision-engineered fittings are ideal for repairing or replacing damaged or leaking injector return line connections, helping to restore proper fuel system function and prevent costly fuel leaks. Constructed from durable materials to withstand the high-pressure environment of modern diesel engines, this 5-pack provides enough fittings for multiple repairs or full system maintenance. Whether you’re a professional technician or a DIY enthusiast, this repair fitting kit ensures a secure fit and long-lasting performance, making it an essential addition to any 6.7L Powerstroke maintenance toolkit.

Additional information
Weight 4.0 lbs
Dimensions 11.0 × 5.0 × 3.0 in
Fitment

Fitment

  • 2017 Ford Super Duty 250/350/450 6.7L Powerstroke
  • 2018 Ford Super Duty 250/350/450 6.7L Powerstroke
  • 2019 Ford Super Duty 250/350/450 6.7L Powerstroke
  • 2020 Ford Super Duty 250/350/450 6.7L Powerstroke
  • 2021 Ford Super Duty 250/350/450 6.7L Powerstroke
  • 2022 Ford Super Duty 250/350/450 6.7L Powerstroke
  • 2023 Ford Super Duty 250/350/450 6.7L Powerstroke
  • 2024 Ford Super Duty 250/350/450 6.7L Powerstroke
  • 2017 Ford Super Duty 350/450/550 6.7L Powerstroke (Cab and Chassis Only)
  • 2018 Ford Super Duty 350/450/550 6.7L Powerstroke (Cab and Chassis Only)
  • 2019 Ford Super Duty 350/450/550 6.7L Powerstroke (Cab and Chassis Only)
  • 2020 Ford Super Duty 350/450/550 6.7L Powerstroke (Cab and Chassis Only)
  • 2021 Ford Super Duty 350/450/550 6.7L Powerstroke (Cab and Chassis Only)
  • 2022 Ford Super Duty 350/450/550 6.7L Powerstroke (Cab and Chassis Only)
  • 2023 Ford Super Duty 350/450/550 6.7L Powerstroke (Cab and Chassis Only)
  • 2024 Ford Super Duty 350/450/550 6.7L Powerstroke (Cab and Chassis Only)
Features

Features

Features

  • Heavy duty, machined billet aluminum housing.
  • Dual O-ring internal design for increased sealing.
  • Serviceable billet aluminum barb fitting.
  • Easy to install and remove during filter maintenance

Application Notes

  • This kit is designed to work with both OEM and aftermarket under hood fuel filter assemblies including Fleece Performance P/N: FPE-FMC-UHFA-1123.
  • A service kit is available for this product, Fleece Performance P/N: FPE-FMC-FF-RLK-1724-SER. The kit includes replacement O-rings and locking tabs.
  • A replacement barb fitting is available for this product, Fleece Performance P/N: FPE-AN4-332B.
  • 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. 

Includes

Includes

Quantity 5; FPE-FMC-FF-RLK-1724

Quantity 1; FPE-FMC-FF-RLK-1724-SER

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About brand
Fleece Performance Engineering is a diesel performance manufacturer focused on reliability and precision engineering. The company designs parts that solve common diesel issues while supporting added power. Fleece products support daily driving, towing, and performance diesel trucks. Fleece engineers fuel system components, turbochargers, electronics, and emissions-compliant upgrades in house. Their parts improve efficiency, drivability, and long-term engine protection. Each product is tested for proper fit and consistent performance. Diesel owners trust Fleece for dependable upgrades. Whether maintaining a work truck or building for performance, Fleece delivers proven solutions designed for real-world use.
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