Should there be a gasket that goes here? between the flange and the inside of the heater box? The one photo I have of showing this area when I was tearing it down seems to have one but I don't see it in my box of old stuff that came off during teardown.
Joe
Does look like ther should be a gasket there. I have never seen one but bet heater cores could have been replaced in the couple boxes I used for refrence. I may make that one now.
