Trans Cooler Lines

1964 and 1965 Ford Mustangs used a rubber hose connection and clamps between the radiator and the transmission cooling lines. In 1966 they changed to a flared end with a fitting on the lines that connected to an adapter that screwed into the radiator. The 1966 lines will work with the 1964 and 1965 cars if you use the 1966 fittings in the radiator.