Skip to main content
Welcome to the NEW WCCC Cougar Parts Catalog
(Click here to tell us what you think)
Our warehouse is closed for New Years Jan 1-4th.
Orders placed after 12PM PST on Tuesday 12/30/2025 may not ship until Monday (1/5/2026).
International Customers Click Here [Updated 6/2025]
Gaskets - Spoiler - Rear Deck / Trunk Lid - PREMIUM - PAIR - Repro ~ 1969 - 1970 Mercury Cougar / 1969 - 1970 Ford Mustang 1969,1969 cougar,1969 mustang,1970,1970 cougar,1970 mustang,c9w,c9z,concours,correct,cougar,d0w,d0z,deck,ford,ford mustang,gaskets,lid,mercury,mercury cougar,mustang,new,pair,rear,repro,reproduction,spoiler,trunk,wing,seal,driver,drivers,drivers,passenger,passengers,passengers,side,41889

Gaskets - Spoiler - Rear Deck / Trunk Lid - PREMIUM - PAIR - Repro ~ 1969 - 1970 Mercury Cougar / 1969 - 1970 Ford Mustang
Item #: 41889

4.94 stars, based on 4 reviews
These are Concours quality with correct bevel and markings.. Sold as a pair.
Gaskets - Spoiler - Rear Deck / Trunk Lid - PREMIUM - PAIR - Repro ~ 1969 - 1970 Mercury Cougar / 1969 - 1970 Ford Mustang
Customer since 2018
Material:
review-star review-star review-star review-star review-star
Fit:
review-star review-star review-star review-star review-star
Craftsmanship:
review-star review-star review-star review-star review-star
Correctness:
review-star review-star review-star review-star review-star
Pros:
Cons:

I used these on 1970 cyclone spoiler, they fit and look great

Gaskets - Spoiler - Rear Deck / Trunk Lid - PREMIUM - PAIR - Repro ~ 1969 - 1970 Mercury Cougar / 1969 - 1970 Ford Mustang
Customer since 2013
Rating:
review-star review-star review-star review-star review-star
Pros:
Cons:

1969 -1970 Cougar Rear Spoiler Deck Lid Gaskets

These are very accurate reproductions of the D0WB-6544228-B / 29-B Rear Spoiler Gaskets that were used for the 1970 Eliminator. The contour of the gaskets fit the spoiler pedestals very well, and the left/right bevel is consistent with that of the OEM design. When comparing the over-all construction of these new pieces to my 40-year old FoMoCo originals... I would say that these are right on. When used for the 1969 application, these gaskets will fit & perform better than Ford's first attempt.



Also, I like the fact that there are thin membranes of rubber remaining in the gasket's molded openings for the pedestal studs. This will allow the end user to pierce small holes in the membranes that will fit tightly around the pedestal mounting studs during installation. The added bonus of tight seals can help keep unwanted water from seeping past the deck lid.



Thumbs up on these!

Gaskets - Spoiler - Rear Deck / Trunk Lid - PREMIUM - PAIR - Repro ~ 1969 - 1970 Mercury Cougar / 1969 - 1970 Ford Mustang
Central Texas
Customer since 2022
Material:
review-star review-star review-star review-star review-star
Fit:
review-star review-star review-star review-star review-star
Craftsmanship:
review-star review-star review-star review-star review-star
Correctness:
review-star review-star review-star review-star review-star
Pros:
  • Durable
  • Quality
Cons:

1970 Mercury Cougar xr7

These are a great fit and seal perfect. Have had spoiler mounted on deck lid for over a year now and these did the job! Would definitely recommend these exact ones if you are planning on mounting a rear spoiler/wing on yours!!
review image  

Gaskets - Spoiler - Rear Deck / Trunk Lid - PREMIUM - PAIR - Repro ~ 1969 - 1970 Mercury Cougar / 1969 - 1970 Ford Mustang
Fresno, ca
Customer since 2019
Material:
review-star review-star review-star review-star review-star
Fit:
review-star review-star review-star review-star review-star
Craftsmanship:
review-star review-star review-star review-star review-star
Correctness:
review-star review-star review-star review-star review-star
Pros:
  • Nice fit
Cons:
  • None

Base gasket

Replaced old gaskets and these fit and looked much better