
350 small block chevy (gen 1) water pump heater hose fittings?
350 small block chevy (gen 1) water pump heater hose fittings? Hi, I am trying to find the thread size of the fittings for the water pump on my 350 small block chevy, its just a standard waterpump and the upper one is slightly larger then the side one, I think the upper one is 5/8 NPT and the side one is 1/2 NPT but i am unsure, anyone have any