Skip to product information
116607171140-0 - Northline Parts

6.7L Powerstroke Fuel Return Quick Connector for 2017-2022 Ford Super Duty

SKU: NLT1H00900
$42.99 In Stock
$42.99
Sale price  $42.99 Regular price 
Ships for free in 2–4 business days.
Repair a damaged low-pressure fuel return connection on 2017-2022 Ford Super Duty trucks with the 6.7L Powerstroke diesel.
Estimated delivery between
Shop at Northline Parts Best Customer Service Best Online Parts

Let Northline Parts Do the Heavy Lifting for You!

Not sure which part you need? Our team can help you find the right replacement.

Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT

Live Chat: Available 24/7

I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • Ford F-250 Super Duty 6.7L Powerstroke (2017-2022)
  • Ford F-350 Super Duty 6.7L Powerstroke (2017-2022)
  • Ford F-450 Super Duty 6.7L Powerstroke (2017-2022)
  • Ford F-550 Super Duty 6.7L Powerstroke (2017-2022)

Product Overview

A connector can crack while the return line is being moved or begin leaking after years of heat and vibration. This quick connector is a focused repair for that joint when the surrounding return line remains in good condition.

This is not a high-pressure injection fitting. Identify the leaking connection, compare the locking shape and line size, and replace any damaged seal or hose found during the repair.

This is an aftermarket replacement part and is not manufactured or supplied by the original equipment brand.

Key Features & Performance

  • Replacement quick connector for the 6.7L diesel return system
  • Made for 2017-2022 Ford Super Duty applications
  • Useful after a broken lock, cracked body, or leaking joint
  • Repairs the connection without automatically replacing every return line

Common Uses

  • Repairing a fuel leak at a return-line connector
  • Replacing a connector broken during engine service
  • Correcting a loose or damaged locking connection
  • Restoring a sealed low-pressure fuel return joint

Technical Specifications

  • Product Type: Fuel return-line quick connector
  • Engine: Ford 6.7L Powerstroke diesel
  • Model Years: 2017-2022
  • Fuel System Side: Low-pressure return

Installation & Fitment

  • Let the engine cool and clean the repair area
  • Confirm the connector is the actual source of the leak
  • Inspect the mating tube, seal, and return hose
  • Push the connection fully home and confirm the lock is engaged
  • Cycle the fuel system and inspect closely for seepage before driving

Compatibility Notice

Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown. Model names alone may not guarantee fitment. Compare the original component, reference number, connector or mounting design, dimensions, and any serial-number or production-date break before purchase.

Frequently Asked Questions

Q: Is this a complete fuel return line? A: No. It is the quick connector used to repair one return-line joint.

Q: Will it fit a 2016 truck? A: This listing is for the 2017-2022 connection style.

Q: Can I drive with a leaking return connector? A: An active fuel leak should be repaired before the truck is driven, especially near hot engine parts.

Part Summary

keywords: 2017 Powerstroke return connector, 6.7 diesel fuel line repair, F250 quick connector, F350 fuel return leak, 2022 Ford diesel fitting, Super Duty return line part

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

Customers also purchased