I think that the asbestos ring that you're referring to were on the heater box outlet pipe. The bakelite body tube had a flat gasket material that's oval in shape. to match the opening in the steel firewall above the rear torsion housing. I don't what it was originally made of, but the roofing felt sounds pretty reasonable to me. Yes, it gets quite hot there, but not hot enough to melt the roofing felt, methinks......it's just a seal around the edges, not in the hot airstream, right? Just a few inches further in, the 'mufflers' under rear seat where stuffed/ wrapped with a common material, right?
Mike B. ----- Original Message ----- From: "Gerald V. Livingston II" <[EMAIL PROTECTED]> To: "Air-Cooled Volkswagen Discussion List" <[email protected]> Sent: Saturday, November 22, 2008 5:30 PM Subject: Re: [vintagvw] Gasket material >I think those were originally asbestos donuts. Considering the size you > should be able to take measurements and pictures to any muffler shop and > have them find you something. > > Gerald > > Bert Knupp wrote: >> Volks, >> >> Where the heat tubes coming from the engine pass through the body into >> the >> area under the back seat, the bakelite mating flanges have some sort of >> gasket to seal them. Or HAD some sort of gasket -- mine crumbled as I >> pulled the heat tubes. >> >> Anybody know what this high-temp gasketing material is made of? I've >> never >> seen the seals in a catalog, so will probably have to cut my own. No big >> deal, but I don't want to create any new problems. It probably gets >> pretty >> warm down there, so roofing felt probably isn't a good idea. >> >> Bert Knupp in Music City USA > > _______________________________________________ > vintagvw site list > [email protected] > http://lists.sjsu.edu/mailman/listinfo/vintagvw _______________________________________________ vintagvw site list [email protected] http://lists.sjsu.edu/mailman/listinfo/vintagvw
