While you are at it check the radiator bracket. Make sure the radiator is not falling due to a rotted support. Maybe you already have but that was a problem i had at one point the baffled me for a bit. Glad you are on your way again.
~ HB 1966 Chevrolet K-10 | Ghost: formerly Flappy Fenders | In the Stovebolt Gallery 1962 Chevrolet C10 1962 Suburban