Working on a 69 Nova and have removed the metal dash panel, outer cowl and lower inner cowl. Between the
lower cowl and dash panel was a factory sprayed type sealer that is like a foam rubber. Its not the seam sealer present on all the seams this is like an exanding foam only it stays soft like foam rubber even after 40 years.
Do you know what this was and do you have a product to repalace it?
.