We typically don’t think about the weatherstripping on our Mustangs until it starts to become a problem. Whether you drive a classic or even a Mustang that’s just a decade old, Mustang weatherstripping is something that eventually needs some replacement. In fact it’s one of the most popular restoration parts sold for any year Mustang. We recently came across an article where Automedia takes a look at replacing weatherstripping on a classic 1969 Mustang.

Environmental factors are the key culprit in the breakdown of weatherstripping. UV rays and ozone are the typical contributors. Eventually weatherstripping fails to keep out the elements. Signs such as rattling windows, wind noise, and even water leaks can appear.

Weatherstripping is used around doors, windows, the trunk and hood. Most modern weatherstripping uses embedded plastic fasteners, or is even molded to fit into specific channels. Older vehicles utilize weatherstripping with adhesive. Care must be taken whenever adhesive weatherstripping is being replaced to ensure that all surfaces are completely clean, and free of dirt, or old adhesive.

In the article, Automedia covers what’s needed to replace weatherstripping on virtually any car, not just a classic Mustang. This is a project that almost any DIY enthusiast can tackle on their own, and depending on the vehicle, and the amount of weatherstripping to be replaced, this job can often be tackled on most cars in a an afternoon, or one full day.