1973 through 1977 1st design radiator overflow hose attaches to the removeable overflow cap on the tank
Used before 04/19/1977 (approx)
This is a funcitional replacement for 1973, shims/spacers will be needed at mounting points (the original part had an indentation to accept the bluge shape of the inner skirt)
This product fits the following Corvette model years:
Early, Late, or Mid
This product may not fit all Corvettes of the specifed year range. Some parts were changed midway through a Corvette model's production year. 'E', 'L', or 'M' in the year range designates that it fits "Early", "Late", or "Mid" year production Corvettes for the year specified.