Alright can someone tell me what this piece is on the radiator? what is it for?? This is the third time i've blown the rubber peiece off and all my antifreeze goes everywere.....sprayed all over my intake and all over everything,i spent all day today cleaning everything, took the filter off and cleaned it.... Is this suppost to be a valve if the radiator gets to much pressure?? Autozone workers had no clue so i just bought one's that fit to put on it. can someone feel me in?
The cap that's on there looks like a vacuum cap to me. They make plugs just for closing off those openings for the older Chevys that used to use that setup. You may want to check a couple of parts stores. You could also try double clamping it.