Reproduction of GM #3816659 / 3843432
Secure your factory expansion tank with confidence using this set of 1964–1972 Corvette Radiator Expansion Tank Mounting Straps. These OEM-style hold-downs keep the aluminum expansion tank anchored to the inner fender bracket—just like the originals installed at St. Louis Assembly.
Because Details Matter • Two formed steel straps – correct shape and gauge • Mounts expansion tank to inner fender bracket • Bolts sold separately • For use with factory aluminum radiators • Direct fit for OEM tanks – no modifications needed
Applications: • 1964–1972 Small Block • 1965 Big Block w/396 • 1968–1972 Big Block w/Aluminum Expansion Tank
If you're restoring factory cooling hardware, these are the straps that complete the job—correct, clean, and built to fit like original.