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Dorman 55329 Capless Fuel Filler Dust CapOE Quality 60-Day Returns
Part #: 55329

Dorman 55329 Capless Fuel Filler Dust Cap

123 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, Edge, Escape, Expedition, Explorer, F-150, Fiesta, Flex, Focus, Fusion, Mariner, Milan, MKS, MKT, MKX, MKZ, Mountaineer, Mustang, Navigator, and Taurus
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Not what you need? See all Capless Fuel Filler Dust Cap options

Capless Fuel Filler Dust Cap for Ford, Lincoln, and Mercury

Dorman 55329 is a capless fuel filler dust cap made for specified Ford, Lincoln, and Mercury vehicles. It closes off the fuel neck entry to help keep dust, debris, and water out of the filler neck and fuel tank area.

For drivers searching for a Ford Explorer fuel filler dust cap, Lincoln Navigator capless fuel neck cover, or Dorman 55329 replacement cap, this part provides a direct solution for maintaining a cleaner fuel opening on capless systems.

Key Features

  • Capless fuel tank dust cover for the fuel neck opening
  • Black plastic construction
  • Slip-on attachment type
  • Non-vented design
  • Compact 0.59 in. depth
  • Fits specified Ford, Lincoln, and Mercury applications

Detailed Description

This capless fuel filler dust cap is designed to secure the fuel neck entry on vehicles equipped with capless fuel systems. By covering the opening when the fuel door is open, it helps reduce exposure to contaminants that can enter the filler neck and affect the fuel system. Dorman 55329 is listed for a wide range of applications, including Ford Explorer, Ford F-150, Ford Mustang, Lincoln Navigator, and Mercury Mountaineer models.

The part number 55329 is also a useful reference when cross-checking replacement needs for capless fuel neck covers on Ford, Lincoln, and Mercury vehicles. This part cross-references OE numbers such as 8U5Z9C268B and 9U5Z9K072C for the same application.

What It Helps Address

  • Dust entering the fuel filler neck
  • Debris collecting around the capless fuel opening
  • Water intrusion at the fuel neck entry
  • Contamination that can affect fuel system cleanliness
  • Loss or damage of the original fuel neck cover

Installation Notes and Tips

Install the cap by slipping it onto the fuel neck opening until it seats securely. Confirm the cap is positioned correctly before closing the fuel door. Verify vehicle fitment by year, make, and model before ordering, especially for Ford Explorer, Ford Focus, and Lincoln MKX applications. The part number 55329 should be matched to the vehicle’s capless fuel system configuration.

Quality Assurance

Dorman manufactures replacement parts for specific vehicle applications, and this cap is built as a direct-fit style solution for listed Ford, Lincoln, and Mercury models. Use the confirmed fitment data to match the correct application before installation.

BrandDorman
Part Number55329
Attachment TypeGancho puesto
Attachment TypeSlip on
ColorBlack
ColorNegro
ColorNoir
Contenidos del paquete1 tapa
Depth0.59 in
Depth0.59 in.
MaterialPlastic
MaterialPlástico
Package Contents1 cap
VentedNo
VentedNon

This part fits 123 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2019FordExplorerN/A
2019FordFiestaN/A
2019FordFlexN/A
2019FordTaurusN/A
2019LincolnMKTN/A
2018FordExplorerN/A
2018FordFiestaN/A
2018FordFlexN/A
2018FordFocus2.0LL4N/A
2018FordTaurusN/A
2018LincolnMKTN/A
2017FordExpeditionN/A
2017FordExplorerN/A
2017FordFiestaN/A
2017FordFlexN/A
2017FordFocus2.0LL4N/A
2017FordTaurusN/A
2017LincolnMKTN/A
2017LincolnNavigatorN/A
2016FordExpeditionN/A
2016FordExplorerN/A
2016FordFiestaN/A
2016FordFlexN/A
2016FordFocus2.0LL4N/A
2016FordTaurusN/A
2016LincolnMKSN/A
2016LincolnMKTN/A
2016LincolnNavigatorN/A
2015FordExpeditionN/A
2015FordExplorerN/A
2015FordFiestaN/A
2015FordFlexN/A
2015FordFocus2.0LL4N/A
2015FordTaurusN/A
2015LincolnMKSN/A
2015LincolnMKTN/A
2015LincolnMKXN/A
2015LincolnNavigatorN/A
2014FordEdgeN/A
2014FordExpeditionN/A
2014FordExplorerN/A
2014FordF-150N/A
2014FordFiestaN/A
2014FordFlexN/A
2014FordFocus2.0LL4N/A
2014FordMustangN/A
2014FordTaurusN/A
2014LincolnMKSN/A
2014LincolnMKTN/A
2014LincolnMKXN/A
2014LincolnNavigatorN/A
2013FordEdgeN/A
2013FordExpeditionN/A
2013FordExplorerN/A
2013FordF-150N/A
2013FordFiestaN/A
2013FordFlexN/A
2013FordFocus2.0LL4N/A
2013FordMustangN/A
2013FordTaurusN/A
2013LincolnMKSN/A
2013LincolnMKTN/A
2013LincolnMKXN/A
2013LincolnNavigatorN/A
2012FordEdgeN/A
2012FordEscapeN/A
2012FordExpeditionN/A
2012FordExplorerN/A
2012FordF-150N/A
2012FordFiestaN/A
2012FordFlexN/A
2012FordFocus2.0LL4N/A
2012FordFusionN/A
2012FordMustangN/A
2012FordTaurusN/A
2012LincolnMKSN/A
2012LincolnMKTN/A
2012LincolnMKXN/A
2012LincolnMKZN/A
2012LincolnNavigatorN/A
2011FordEdgeN/A
2011FordEscapeN/A
2011FordExpeditionN/A
2011FordExplorerN/A
2011FordF-150N/A
2011FordFiestaN/A
2011FordFlexN/A
2011FordFusionN/A
2011FordMustangN/A
2011FordTaurusN/A
2011LincolnMKSN/A
2011LincolnMKTN/A
2011LincolnMKXN/A
2011LincolnMKZN/A
2011LincolnNavigatorN/A
2011MercuryMarinerN/A
2011MercuryMilanN/A
2010FordEscapeN/A
2010FordExpeditionN/A
2010FordExplorerN/A
2010FordF-150N/A
2010FordFlexN/A
2010FordFusionN/A
2010FordMustangN/A
2010FordTaurusN/A
2010LincolnMKSN/A
2010LincolnMKTN/A
2010LincolnMKZN/A
2010LincolnNavigatorN/A
2010MercuryMarinerN/A
2010MercuryMilanN/A
2010MercuryMountaineerN/A
2009FordEscapeN/A
2009FordExpeditionN/A
2009FordExplorerN/A
2009FordF-150N/A
2009FordFlexN/A
2009LincolnMKSN/A
2009LincolnNavigatorN/A
2009MercuryMarinerN/A
2009MercuryMountaineerN/A
2008FordExplorerN/A
2008MercuryMountaineerN/A

* 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:

8U5Z9C268B9U5Z9K072CAL1Z9047AAR3Z9034FAU5Z9K072AAU5Z9K072BCL3Z9034DDG1Z9034F

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