Is the water pump housing different for a 70 440. I bought a set of heater hose nipples for an extra one I have. They don't fit. I know my 70 440 has 1/2 & 5/8 heater hoses. I think the housing might be for 69 & down. I can't find any date coding on it either. If they are different, what housing # do I need. Any help is appreciated.
Chuck
Chuck