Fleece Injector Return Line Repair Fitting – 5 Pack (FPE-FMC-FF-RLK-1116-5P) for 2011-2016 Powerstroke 6.7L
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The Fleece Injector Return Line Repair Fitting – 5 Pack (FPE-FMC-FF-RLK-1116-5P) is a durable, high-quality aftermarket kit designed for 2011–2016 Ford Powerstroke 6.7L diesel engines. It provides a reliable solution for fixing damaged or leaking injector return lines, helping to maintain proper fuel system performance and prevent engine issues. Made to withstand high-pressure diesel conditions, this cost-effective 5-pack is ideal for both professionals and DIY users, offering dependable fitment and long-lasting performance.
The Fleece Injector Return Line Repair Fitting – 5 Pack (FPE-FMC-FF-RLK-1116-5P) is a high-quality aftermarket solution designed specifically for 2011-2016 Ford Powerstroke 6.7L diesel engines. These precision-engineered fittings are ideal for repairing damaged or leaking injector return lines, helping to restore proper fuel system function and prevent fuel leaks that can lead to performance issues or engine damage. Manufactured from durable materials to withstand high-pressure diesel environments, this 5-pack offers a cost-effective and convenient option for servicing multiple injectors or keeping spares on hand. Whether you’re a professional technician or a DIY enthusiast, Fleece Performance ensures reliable fitment and long-lasting performance with this essential repair kit.
| Weight | 4.0 lbs |
|---|---|
| Dimensions | 11.0 × 5.0 × 3.0 in |
Fitment
- 2011 Ford Super Duty 250/350/450 6.7L Powerstroke
- 2012 Ford Super Duty 250/350/450 6.7L Powerstroke
- 2013 Ford Super Duty 250/350/450 6.7L Powerstroke
- 2014 Ford Super Duty 250/350/450 6.7L Powerstroke
- 2015 Ford Super Duty 250/350/450 6.7L Powerstroke
- 2016 Ford Super Duty 250/350/450 6.7L Powerstroke
Features
- Heavy duty machined billet aluminum housing.
- Dual O-ring internal design for increased sealing.
- Serviceable barb fitting.
- Easy to install and remove.
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-1116-SER. The kit includes replacement O-rings and a locking tab.
- 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
Quantity 5; FPE-FMC-FF-RLK-1116
Quantity 1; FPE-FMC-FF-RLK-1116-SER
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