Dorman 54108 Washer Fluid Reservoir Cap

Washer Fluid Reservoir Cap for Ford and Lincoln

This Dorman washer fluid reservoir cap is a direct-fit replacement for specified Ford, Lincoln, and Mercury vehicles. Built from matte black plastic with a snap-on design, it matches the original cap’s fit and function for dependable closure of the washer fluid reservoir.

Key Features

• Matte black plastic construction for a clean OE-style appearance
• Snap-on reservoir cap type for secure placement
• Outside diameter measures 2.12 inches
• Engineered to match the fit and function of the original cap
• Designed for specified Ford Explorer, Ford Fiesta, Ford Taurus, and Lincoln MKT applications
• Part number 54108 for easy identification

Detailed Description

Dorman 54108 is a washer fluid reservoir cap made for vehicles that use a snap-on style cap on the washer reservoir. It is designed to restore proper closure at the fill neck, helping keep washer fluid contained and the reservoir sealed during normal driving. This replacement cap is a practical choice for Ford Explorer, Ford Fiesta, Ford Flex, Ford Taurus, Lincoln MKT, Lincoln MKS, and Lincoln MKX applications, along with additional Ford, Lincoln, and Mercury fitments listed below. This part cross-references Ford (e.g., F5RZ17632A) for the same application.

What It Helps Fix

• Missing or broken washer fluid reservoir cap
• Loose cap that no longer snaps into place securely
• Washer fluid loss from an uncovered reservoir opening
• Dirt and debris entering the washer fluid reservoir
• Incorrect replacement cap fit on specified Ford and Lincoln models

Installation Notes and Tips

Verify the reservoir opening and cap style before installation. This cap uses a snap-on design and is not universal fit. Confirm vehicle application by year, make, and model, especially on Ford Explorer, Ford Taurus, and Lincoln MKX vehicles where fitment varies by platform and model year. The cap installs by pressing it into place on the washer fluid reservoir opening.

Quality Assurance

Dorman designs this washer fluid reservoir cap to match original fit and function on specified vehicles and to provide durable, reliable performance in everyday use.

Vehicle Fitment

• Fits 2011-2019 Ford Explorer, N/A
• Fits 2011-2019 Ford Fiesta, N/A
• Fits 2009-2019 Ford Flex, N/A
• Fits 2008-2019 Ford Taurus, N/A
• Fits 2010-2019 Lincoln MKT, N/A
• Fits 2009-2016 Lincoln MKS, N/A
• Fits 2007-2015 Lincoln MKX, N/A
• Fits 2007-2014 Ford Edge, N/A
• Fits 1998-2011 Lincoln Town Car, N/A
• Fits 2008-2009 Ford Taurus X, N/A
• Fits 2008-2009 Mercury Sable, N/A
• Fits 2001-2007 Ford Escape, N/A
• Fits 2004-2007 Ford Freestar, N/A
• Fits 1996-2007 Ford Taurus, N/A
• Fits 2005-2007 Mercury Mariner, N/A
• Fits 1999-2006 Ford F-250 Super Duty, N/A
• Fits 1999-2006 Ford F-350 Super Duty, N/A
• Fits 2000-2006 Lincoln LS, N/A
• Fits 2000-2005 Ford Excursion, N/A
• Fits 2002-2005 Ford Thunderbird, N/A
• Fits 1996-2005 Mercury Sable, N/A
• Fits 2000-2003 Ford Windstar, N/A
• Fits 1999-2002 Mercury Cougar, N/A
• Fits 1996-2001 Ford Sable, N/A
• Fits 1995-2000 Ford Contour, N/A
• Fits 1995-2000 Mercury Mystique, N/A