Our 1977-1981 Direct Fit Aluminum Radiator features factory type press formed end tanks, dual row core, serpentine fins, and the factory type upper and lower channels. This radiator will provide 30% more cooling than the stock copper unit and half the weigh. It is also epoxy free. It will fit into the stock core support and uses the original factory hoses. Heavy duty rubber cushion are included.
Made in USA
NOTE: Our Direct Fit Aluminum Radiators are designed to improve cooling capacity over the original equipment aluminum or brass/copper units and fit properly within the various core supports without modification. Always confirm the size (core width) of your existing radiator as we see many Corvettes with non-original core support/radiator combinations or engine swaps that lead to incorrect replacement radiator selection. The radiator is but one of many components in the cooling system and its efficiency is often compromised by the lack of proper hood, core and radiator seals, incorrect fan or shroud combination, fan clutch/ thermostat and circulation issues, or even ignition timing. If you have questions, please feel free to contact us.
DeWitts Radiators