Note: Some 270 & 290 HP 1960 models may have
used the copper radiator listed.
230, 245 & 275 Horsepower to approximate VIN #1700
270 & 315 Horsepower to approximate VIN #1700
All engines after approximate VIN #1700; with 3151016 external supply tank
All engines; with 3151016 external supply tank
Radiator Notes: Corvette radiators were manufactured by the Harrison Division of General Motors at Lockport, New York. The early (1953-61) copper radiators have a Harrison Division identification tag soldered to the center, inlet side of the upper core tank, containing the radiator part number (as listed above) and a manufacturing date code. 1960-62 aluminum radiators have their part number and date code identification stamped into a tag which is fastened with screws to the top of the radiator.