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Weatherstripping problem

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Old Dec 20, 2011 | 11:57 AM
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Default Weatherstripping problem

I just put new door weather stripping on my 73 coupe. Fit good, however you really have to slam the doors to get them to close. Seems as if the new rubber is too hard. Any way to soften the rubber or is this just normal until new rubber breaks in?
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Old Dec 20, 2011 | 12:05 PM
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I don't know of any ways to soften it but I've only dealt with weather stripping once. I say just break it in.
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Old Dec 20, 2011 | 12:05 PM
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got any pics?

I think most spray silicone on weather striping to keep it soft. I would not use any thing else in worry that it would damage it.
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Old Dec 20, 2011 | 12:09 PM
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I have heard that Silicone spray will help. Off I go to Auto Zone. I will give it a try.
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Old Dec 20, 2011 | 12:26 PM
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Were your new door mains latex rubber? The factory used latex because it was softer and sealed better.

If not latex, your new weatherstripping will take a "set" and it will be easier to close the doors.

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Old Dec 20, 2011 | 12:34 PM
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No, not latex. Spoke with Eckler's and they said they had been having some issues with the latex seals. I believe they were sticking and tearing when the doors were closed for a while. They said they had a new vendor and the problem should be corrected soon.
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Old Dec 20, 2011 | 01:42 PM
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I know my post will not be so beneficial for you, but when it comes to a Corvette weatherstripping, CRC is the brand to buy from, sold via Willcox.
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Old Dec 20, 2011 | 02:05 PM
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i agree ,,willcox
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Old Dec 20, 2011 | 02:57 PM
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Hi b,
When I first put the new door weatherstps on my 71 I had to slam the doors too.
After a couple of weeks of being closed most of the time, the doors took much less effort to close, and seem just fine now a few years later.
Maybe a little bit of a wait well help your situation too!
Regards,
Alan

PS: I like CRC weatherstrip too.
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Old Dec 20, 2011 | 02:58 PM
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Just sprayed them with silicone spray. Seems to make a difference. I will give them some time and a little more silicone. If no success, will order new one's from Wilcox.
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