removehtml]Does anyone have a recommendation for a gasket material that would be suitable to use under the end caps of a heat exchanger? this is the rear mounted tranverse heat exchanger on a perkins 4108M. It looks like a Sendur unit, has one end cap with a bolt in the middle. Looks like you could make the gasket out of about anything, but I am worried about heat issues if I use an old inner tube or something like that. Does anyone have a source of gaskets for these heat exchangers or advice on what material I could buy and make my own? Material needs to be about 3.5" in diameter..Error: Error: expected [/URL], but found [/removehtml] instead[/removehtml]