{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Select your vehicle

Mopar Fuel Return Lines

Refine by:

Shop Catalog

Showing 1 - 4 of 4 results
Sort by:
68211308AA Fuel Return Line
Part Number: MOP68211308AA
Vehicle Info Required to Guarantee Fit
$261.49
Vehicle Fitment
  • 2017 Jeep Grand Cherokee Laredo 6 Cyl 3.6L
  • 2014 - 2018 Jeep Grand Cherokee Overland 6 Cyl 3.0L
  • 2017 Jeep Grand Cherokee Summit 8 Cyl 5.7L
  • 2014 - 2018 Jeep Grand Cherokee Summit 6 Cyl 3.0L
  • 2017 Jeep Grand Cherokee Trailhawk 6 Cyl 3.6L
  • 2017 Jeep Grand Cherokee Limited 8 Cyl 5.7L
  • 2017 Jeep Grand Cherokee Trailhawk 8 Cyl 5.7L
  • 2017 Jeep Grand Cherokee Limited 6 Cyl 3.6L
  • 2017 Jeep Grand Cherokee Overland 6 Cyl 3.6L
  • 2017 - 2018 Jeep Grand Cherokee Trailhawk 6 Cyl 3.0L
  • 2014 - 2018 Jeep Grand Cherokee Limited 6 Cyl 3.0L
  • 2017 Jeep Grand Cherokee Summit 6 Cyl 3.6L
  • 2017 Jeep Grand Cherokee Overland 8 Cyl 5.7L
  • 2018 Jeep Grand Cherokee High Altitude 6 Cyl 3.0L
Product Details
Warranty : 36-month or 36,000-mile Mopar limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

68229388AA Fuel Return Line
Part Number: MOP68229388AA
Vehicle Info Required to Guarantee Fit
$316.49
Vehicle Fitment
  • 2014 - 2018 Ram 1500 Laramie 6 Cyl 3.0L
  • 2014 - 2018 Ram 1500 Tradesman 6 Cyl 3.0L
  • 2015 Ram 1500 SXT 6 Cyl 3.0L
  • 2014 - 2018 Ram 1500 Big Horn 6 Cyl 3.0L
  • 2014 - 2018 Ram 1500 Laramie Limited 6 Cyl 3.0L
  • 2014 - 2018 Ram 1500 Lone Star 6 Cyl 3.0L
  • 2015 - 2018 Ram 1500 Limited 6 Cyl 3.0L
  • 2014 - 2018 Ram 1500 Outdoorsman 6 Cyl 3.0L
  • 2016 - 2017 Ram 1500 HFE 6 Cyl 3.0L
  • 2014 - 2018 Ram 1500 SLT 6 Cyl 3.0L
  • 2014 - 2018 Ram 1500 Laramie Longhorn 6 Cyl 3.0L
  • 2015 - 2018 Ram 1500 ST 6 Cyl 3.0L
  • 2018 Ram 1500 Sport 6 Cyl 3.0L
Product Details
Warranty : 36-month or 36,000-mile Mopar limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

52029939AD Fuel Return Line
Part Number: MOP52029939AD
Vehicle Info Required to Guarantee Fit
$96.99
Vehicle Fitment
  • 2020 - 2021 Ram 1500 Laramie 6 Cyl 3.6L
  • 2021 Ram 1500 Longhorn 6 Cyl 3.6L
  • 2020 - 2021 Ram 1500 Lone Star 6 Cyl 3.0L
  • 2020 - 2021 Ram 1500 Lone Star 8 Cyl 5.7L
  • 2020 - 2021 Ram 1500 Laramie 8 Cyl 5.7L
  • 2020 - 2021 Ram 1500 Big Horn 6 Cyl 3.6L
  • 2020 - 2021 Ram 1500 Big Horn 6 Cyl 3.0L
  • 2020 - 2021 Ram 1500 Special Service 8 Cyl 5.7L
  • 2020 - 2021 Ram 1500 Tradesman 8 Cyl 5.7L
  • 2020 - 2021 Ram 1500 Sport 6 Cyl 3.0L
  • 2021 Ram 1500 TRX 8 Cyl 6.2L
  • 2020 - 2021 Ram 1500 Laramie Longhorn 6 Cyl 3.6L
  • 2020 - 2021 Ram 1500 Rebel 8 Cyl 5.7L
  • 2020 - 2021 Ram 1500 Limited 8 Cyl 5.7L
  • 2020 - 2021 Ram 1500 Tradesman 6 Cyl 3.6L
  • 2020 - 2021 Ram 1500 Laramie Longhorn 8 Cyl 5.7L
  • 2020 - 2021 Ram 1500 Tradesman 6 Cyl 3.0L
  • 2021 Ram 1500 Limited Longhorn 8 Cyl 5.7L
  • 2020 - 2021 Ram 1500 Limited 6 Cyl 3.6L
  • 2021 Ram 1500 TRX Launch Edition 8 Cyl 6.2L
  • 2021 Ram 1500 Limited Longhorn 6 Cyl 3.0L
  • 2020 - 2021 Ram 1500 Lone Star 6 Cyl 3.6L
  • 2020 - 2021 Ram 1500 Limited 6 Cyl 3.0L
  • 2020 - 2021 Ram 1500 Rebel 6 Cyl 3.6L
  • 2020 - 2021 Ram 1500 Big Horn 8 Cyl 5.7L
  • 2020 - 2021 Ram 1500 Sport 8 Cyl 5.7L
  • 2020 - 2021 Ram 1500 Laramie 6 Cyl 3.0L
  • 2020 - 2021 Ram 1500 Rebel 6 Cyl 3.0L
  • 2021 Ram 1500 Longhorn 6 Cyl 3.0L
  • 2020 - 2021 Ram 1500 HFE 6 Cyl 3.6L
  • 2021 Ram 1500 Longhorn 8 Cyl 5.7L
  • 2020 - 2021 Ram 1500 Laramie Longhorn 6 Cyl 3.0L
  • 2021 Ram 1500 Limited Longhorn 6 Cyl 3.6L
Product Details
Warranty : 36-month or 36,000-mile Mopar limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 52029939ADReplaces OE Number : 52029939AD
68373884AA Fuel Return Line
Part Number: MOP68373884AA
Vehicle Info Required to Guarantee Fit
$69.99
Vehicle Fitment
  • 2021 Jeep Wrangler Unlimited Sport Altitude 6 Cyl 3.0L
  • 2018 - 2021 Jeep Wrangler Unlimited Sport S 4 Cyl 2.0L
  • 2021 Jeep Wrangler Unlimited Sport Altitude 6 Cyl 3.6L
  • 2018 - 2021 Jeep Wrangler Sport S 6 Cyl 3.6L
  • 2018 - 2021 Jeep Wrangler Sport S 4 Cyl 2.0L
  • 2018 - 2021 Jeep Wrangler Sport 6 Cyl 3.6L
  • 2021 Jeep Wrangler Willys 6 Cyl 3.6L
  • 2021 Jeep Wrangler Unlimited Islander 4 Cyl 2.0L
  • 2018 - 2019 Jeep Wrangler Unlimited Moab 6 Cyl 3.6L
  • 2021 Jeep Wrangler Unlimited Sport Altitude 4 Cyl 2.0L
  • 2018 - 2021 Jeep Wrangler Unlimited Sahara 4 Cyl 2.0L
  • 2021 Jeep Wrangler Unlimited Sahara Altitude 4 Cyl 2.0L
  • 2018 - 2021 Jeep Wrangler Rubicon 6 Cyl 3.6L
  • 2018 - 2021 Jeep Wrangler Unlimited Sport S 6 Cyl 3.6L
  • 2018 - 2021 Jeep Wrangler Sport 4 Cyl 2.0L
  • 2021 Jeep Wrangler Willys 4 Cyl 2.0L
  • 2021 Jeep Wrangler Unlimited 80th Anniversary 4 Cyl 2.0L
  • 2018 - 2021 Jeep Wrangler Unlimited Rubicon 6 Cyl 3.6L
  • 2021 Jeep Wrangler Unlimited Rubicon 392 8 Cyl 6.4L
  • 2020 - 2021 Jeep Wrangler Unlimited Sahara 6 Cyl 3.0L
  • 2021 Jeep Wrangler Unlimited High Altitude 4 Cyl 2.0L
  • 2021 Jeep Wrangler Unlimited Willys Sport 6 Cyl 3.6L
  • 2018 - 2021 Jeep Wrangler Unlimited Sahara 6 Cyl 3.6L
  • 2018 - 2021 Jeep Wrangler Rubicon 4 Cyl 2.0L
  • 2021 Jeep Wrangler Freedom 6 Cyl 3.6L
  • 2020 - 2021 Jeep Wrangler Unlimited Sport 6 Cyl 3.0L
  • 2021 Jeep Wrangler Unlimited Freedom 6 Cyl 3.0L
  • 2018 - 2021 Jeep Wrangler Unlimited Rubicon 4 Cyl 2.0L
  • 2021 Jeep Wrangler Unlimited High Altitude 6 Cyl 3.6L
  • 2018 - 2021 Jeep Wrangler Unlimited Sport 4 Cyl 2.0L
  • 2021 Jeep Wrangler Unlimited Islander 6 Cyl 3.6L
  • 2021 Jeep Wrangler Willys Sport 4 Cyl 2.0L
  • 2021 Jeep Wrangler Willys Sport 6 Cyl 3.6L
  • 2021 Jeep Wrangler Unlimited Willys Sport 4 Cyl 2.0L
  • 2021 Jeep Wrangler Unlimited Islander 6 Cyl 3.0L
  • 2020 - 2021 Jeep Wrangler Unlimited Sport S 6 Cyl 3.0L
  • 2018 - 2021 Jeep Wrangler Unlimited Sport 6 Cyl 3.6L
  • 2021 Jeep Wrangler Unlimited Willys 6 Cyl 3.0L
  • 2021 Jeep Wrangler Unlimited Willys 4 Cyl 2.0L
  • 2021 Jeep Wrangler Unlimited Sahara Altitude 6 Cyl 3.6L
  • 2020 - 2021 Jeep Wrangler Unlimited Rubicon 6 Cyl 3.0L
  • 2021 Jeep Wrangler Unlimited Sahara High Altitude 6 Cyl 3.6L
  • 2021 Jeep Wrangler Unlimited 80th Anniversary 6 Cyl 3.6L
  • 2021 Jeep Wrangler Unlimited Sahara Altitude 6 Cyl 3.0L
  • 2021 Jeep Wrangler Unlimited Freedom 6 Cyl 3.6L
  • 2021 Jeep Wrangler Unlimited Willys Sport 6 Cyl 3.0L
  • 2021 Jeep Wrangler Unlimited Sahara 4xe 4 Cyl 2.0L
  • 2021 Jeep Wrangler Unlimited Rubicon 4xe 4 Cyl 2.0L
  • 2021 Jeep Wrangler Islander 4 Cyl 2.0L
  • 2021 Jeep Wrangler Islander 6 Cyl 3.6L
  • 2021 Jeep Wrangler 80th Anniversary 6 Cyl 3.6L
  • 2021 Jeep Wrangler Unlimited Sahara High Altitude 4 Cyl 2.0L
  • 2021 Jeep Wrangler Unlimited Willys 6 Cyl 3.6L
  • 2021 Jeep Wrangler Freedom 4 Cyl 2.0L
  • 2021 Jeep Wrangler Unlimited High Altitude 4xe 4 Cyl 2.0L
  • 2021 Jeep Wrangler Unlimited 80th Anniversary 6 Cyl 3.0L
  • 2021 Jeep Wrangler Unlimited High Altitude 6 Cyl 3.0L
  • 2021 Jeep Wrangler 80th Anniversary 4 Cyl 2.0L
  • 2021 Jeep Wrangler Unlimited Freedom 4 Cyl 2.0L
  • 2021 Jeep Wrangler Unlimited Sahara High Altitude 6 Cyl 3.0L
Product Details
Warranty : 36-month or 36,000-mile Mopar limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 68373884AAReplaces OE Number : 68373884AA
Page 1 of 1 | Showing 1 - 4 of 4 results

Helpful Automotive Resources

The Function and Common Symptoms of a Faulty Fuel Return Line
The Function and Common Symptoms of a Faulty Fuel Return LineFuel injection systems may or may not have return lines. Mechanical diesel fuel systems with an injector pump always have a return line that must never be pinched or clogged.– Richard McCuistian, ASE Certified Master Automobile Technician What’s the Function of a Fuel Return Line?
How to Use a Fuel Pressure Tester the Right Way
How to Use a Fuel Pressure Tester the Right WayBesides the kit, you’ll need someone to help you rev the engine during testing. The process usually involves the following steps. Search for the specifications of your vehicle to learn what readings you should expect. This can be done by checking your vehicle owner’s manual.Open the hood and remove the cap