I want to change the standard 4 blade fan to a 6 blade high output fan. This is a 1954 pu with 235 motor. My problem is with the waterpump hole on the original fan is 1".All the aftermarket ones are much smaller at around 5/8". I want to add a/c next year and I already made a fan shroud. Has anyone found fans to fit over the waterpump pulley?
Thanks
Tony