Re: 282 waterpump

Posted by TxGoat On 2025/3/17 11:49:25

The 1937 water pump has a 1/4" bypass from the pump discharge into the engine block, above and outside of the water tube. There is a 1/8" bypass in the pump casting between the pump inlet and the pump discharge. I don't know if the original spec thermostats had a bypass port in them.