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]
Windshield Weatherstrip - Convertible - Pillar Post - Driver Side - Repro ~ 1969 - 1970 Mercury Cougar / 1969 - 1970 Ford Mustang 1969,1969 cougar,1969 mustang,1970,1970 cougar,1970 mustang,c9w,c9z,convertible,cougar,d0w,d0z,driver,ford,ford mustang,left,mercury,mercury cougar,mustang,new,pillar,post,repro,reproduction,seal,side,weatherstrip,windshield,driver,drivers,drivers,14361,left

Windshield Weatherstrip - Convertible - Pillar Post - Driver Side - Repro ~ 1969 - 1970 Mercury Cougar / 1969 - 1970 Ford Mustang
Item #: 14361

3.25 stars, based on 4 reviews
NEW DESIGN... The consistency of rubber on these strips is soft and supple now.  The doors do not have to be "slammed"  Of the three reproductions versions out, there these are the best.   If you have any NOS...
Windshield Weatherstrip - Convertible - Pillar Post - Driver Side - Repro ~ 1969 - 1970 Mercury Cougar / 1969 - 1970 Ford Mustang
WA State
Customer since 2017
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:
  • Made in USA
Cons:
  • Pricey

Best you are going to find

Installed in Sept 2018. Yes, they are stiffer than stock but they will soften up in use. Some "authority" needed to shut door but slamming not required. Replacing the door weather-strip at the same time will require more force to close the door so don't falsely attribute that to the A-pillar seal. In general, if you have a convertible, you are just going to have to get used to a few compromises and many dozens of hours of adjustment. The water/air sealing from the stock Ford equipment in 1969 wasn't exactly perfect. Made in USA and I would not hesitate to use again.
review image  

Windshield Weatherstrip - Convertible - Pillar Post - Driver Side - Repro ~ 1969 - 1970 Mercury Cougar / 1969 - 1970 Ford Mustang
Customer since 2014
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:

Save your money

I wish I would have watched your youtube about the crappy reproduction stuff you sell, and I would have never put this Schiltz on my car. They are way too thick. I know repro stuff can be bad....but C'mon man these things are a bad joke!

Windshield Weatherstrip - Convertible - Pillar Post - Driver Side - Repro ~ 1969 - 1970 Mercury Cougar / 1969 - 1970 Ford Mustang
Customer since 2014
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:

The fit is getting better....

I was a little harsh with my first review, so I was compelled to write a follow up review....

When I first put these on my car about a week ago I couldn't the door without slamming and pushing hard on the door. I took the driver side post off and was going to make a relief cut, but instead decided to see if the passenger side (which I left on) would squish down and conform. It has been a week since I put these on my car and although they still are not a great fit the passenger door is much easier to close now. I decided to put the driver side post back on without making a relief to see it will eventually fit better too. Hopefully, I will be back in a few weeks to write a final review that they conformed and fit great.


Windshield Weatherstrip - Convertible - Pillar Post - Driver Side - Repro ~ 1969 - 1970 Mercury Cougar / 1969 - 1970 Ford Mustang
Customer since 2014
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:

Windshield Weatherstrip - Convertible - Pillar Post - Driver Side

good fit and looks great