Dorman 25854 Door Window Seal - Left Outer

Door Window Seal for Ford Super Duty

This Dorman door window seal restores the outer window weather stripping on select Ford trucks and SUVs. It is a specific-fit, snap-on felt seal that helps replace cracked or torn original stripping and keep the door window area sealed from the elements.

• Specific-fit replacement for the left outer door window seal
• Felt construction with a black finish
• Snap-on attachment for a secure OE-style fit
• Non-adhesive design
• Dimensions: 36.5 in. length, 1.37 in. width, 1 in. thickness
• Direct replacement for part number F81Z2521453AA

Fitment Details

Compatible with 1999-2016 Ford F-250 Super Duty, left outer; 1999-2016 Ford F-350 Super Duty, left outer; and 2000-2005 Ford Excursion, left outer. This Dorman 25854 door window seal is built for the left outer position and matches the listed applications for Ford F-250 Super Duty, Ford F-350 Super Duty, and Ford Excursion models.

Use Dorman 25854 when the original outer window weather strip has aged, cracked, or torn and the door glass area no longer seals properly. This part cross-references Ford F81Z2521453AA for the same application.

Common Problems This Part Can Address

• Cracked or torn outer window weather stripping
• Wind noise around the door window area
• Water intrusion at the upper door glass edge
• Dust and road debris entering through worn sealing surfaces
• Loose or deteriorated felt seal along the left outer window channel

Installation Notes

Install on the left outer door window area using the snap-on attachment style. Confirm the original seal location, length, and profile before installation, and inspect the window channel for debris or damage that could affect fit. Because this is a specific-fit part, verify vehicle application by year, make, model, and position before ordering.

Quality Assurance

Dorman manufactures replacement parts engineered to match the original application requirements for direct-fit service. Part number 25854 is a specific-fit replacement for the listed Ford applications and is intended to restore the sealing function of the original door window weather strip.