70-72 upper radiator wittek sure tight 28
 

1 https://www.yenko.net/ubbthreads/pics...0_15.11.35.jpg
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https://www.yenko.net/ubbthreads/pics...0_15.11.47.jpg
Very nice original wittek sure tight 28 upper radiator hose clamp for 70 to 72 Corvettes. I'm not sure if other GM cars use these but I know this is original for Corvette. $50 ship to the lower 48