HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsDorman 800-055 Fuel Line Connector
Part #: 800-055

Dorman 800-055 Fuel Line Connector

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36 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Lincoln, and Mercury, Ranger, Taurus, Mark VIII, Thunderbird, and Cougar
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Reliable Fuel Line Connector for Ford, Lincoln, and Mercury Vehicles

The Dorman 800-055 fuel line connector is designed to provide a secure and efficient connection for fuel lines in select Ford, Lincoln, and Mercury models. Engineered with durable plastic and a Viton gasket, this quick disconnect connector ensures reliable fuel delivery and easy maintenance.

  • Constructed from durable plastic material for corrosion resistance
  • Quick disconnect design for fast and tool-free installation
  • Compatible with multiple fuel line sizes: 3/8 in, 1/2 in, 5/8 in, 3/4 in, and 1 in on one end
  • 5/16 in fitting size on the opposite end for versatile connection
  • Equipped with a Viton gasket for enhanced sealing and fuel resistance
  • Includes one fuel line repair kit per package

Detailed Product Description

The Dorman 800-055 fuel line connector is specifically engineered for use in fuel systems of Ford, Lincoln, and Mercury vehicles, including models such as the Cougar, Mark VIII, Ranger, Taurus, and Thunderbird. Its plastic construction offers resistance to corrosion and fuel degradation, while the Viton gasket provides a reliable seal to prevent leaks. The quick disconnect fitting attachment end allows for efficient connection and disconnection without the need for specialized tools, making fuel line repairs or replacements straightforward. This connector supports a range of fuel line sizes on one end, from 3/8 inch up to 1 inch, paired with a 5/16 inch fitting on the other end, accommodating various fuel line configurations.

Common Applications and Issues Addressed

  • Repairing damaged or leaking fuel line connections
  • Replacing worn or degraded fuel line connectors in Ford Ranger or Taurus models
  • Ensuring secure fuel delivery in Lincoln Mark VIII and Mercury Cougar vehicles
  • Facilitating quick disconnects for routine fuel system maintenance
  • Preventing fuel leaks caused by gasket failure or connector wear

Installation Notes and Tips

  • Ensure fuel system is depressurized before installation to avoid fuel spray
  • Verify correct fuel line sizes before selecting the connector end
  • Inspect the Viton gasket for proper seating to maintain a leak-free seal
  • Use the quick disconnect feature to simplify removal and installation
  • Check for any signs of wear or damage on mating fuel lines before assembly

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The 800-055 fuel line connector undergoes rigorous quality control to maintain consistent fit and function. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation for exact warranty terms.

BrandDorman
Part Number800-055
Fitting Attachment End Type 1Quick Disconnect
Fitting Attachment End Type 2None
Fitting Size End 1 (in)3/8 in; 1/2 in; 5/8 in; 3/4 in; 1 in
Fitting Size End 2 (in)5/16 in
Fuel Line Connector DesignQuick Disconnect
Gasket MaterialViton
MaterialPlastic
Package Contents1 Fuel Line Repair Kit

This part fits 36 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2003FordRanger3.0LV6N/ANylon Straight; 5/16 In. x 3/8 In.; Return; Package Quantity: 1; Packaging Type: Bag
2002FordRanger3.0LV6N/ANylon Straight; 5/16 In. x 3/8 In.; Return; Package Quantity: 1; Packaging Type: Bag
2001FordRanger2.3LL4N/ANylon Straight; 5/16 In. x 3/8 In.; Return; Package Quantity: 1; Packaging Type: Bag
2001FordRanger3.0LV6N/ANylon Straight; 5/16 In. x 3/8 In.; Return; Package Quantity: 1; Packaging Type: Bag
2001FordRanger2.5LL4N/ANylon Straight; 5/16 In. x 3/8 In.; Return; Package Quantity: 1; Packaging Type: Bag
2001FordRanger4.0LV6N/ANylon Straight; 5/16 In. x 3/8 In.; Return; Package Quantity: 1; Packaging Type: Bag
2001FordTaurusGASN/ANylon Straight; 5/16 In. x 3/8 In.; Return; Package Quantity: 1; Packaging Type: Bag
2001FordTaurusFLEXN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
2000FordRanger3.0LV6N/ANylon Straight; 5/16 In. x 3/8 In.; Return; Package Quantity: 1; Packaging Type: Bag
2000FordRanger2.5LL4N/ANylon Straight; 5/16 In. x 3/8 In.; Return; Package Quantity: 1; Packaging Type: Bag
2000FordRanger4.0LV6N/ANylon Straight; 5/16 In. x 3/8 In.; Return; Package Quantity: 1; Packaging Type: Bag
2000FordTaurusFLEXN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1999FordTaurusFLEXN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1998FordTaurusFLEXN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1998LincolnMark VIIIN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1997FordTaurusFLEXN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1997FordThunderbirdN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1997LincolnMark VIIIN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1997MercuryCougarN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1996FordTaurusFLEXN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1996FordThunderbirdN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1996LincolnMark VIIIN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1996MercuryCougarN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1995FordThunderbirdN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1995LincolnMark VIIIN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1995MercuryCougarN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1994FordThunderbirdN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1994LincolnMark VIIIN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1994MercuryCougarN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1993FordThunderbirdN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1993LincolnMark VIIIN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1993MercuryCougarN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1992FordThunderbirdN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1992MercuryCougarN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; Package Quantity: 1; Packaging Type: Bag
1991FordThunderbirdN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; From 11/90; Package Quantity: 1; Packaging Type: Bag
1991MercuryCougarN/ANylon Straight; 5/16 In. x 3/8 In.; Outlet; From 11/90; Package Quantity: 1; Packaging Type: Bag

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

3070E5TZ9291AF

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.