Re: Model b waterpump
My '31 has a late model ('39 casting) B engine with an A head and an A water pump. It works flawlessly and has over 2000 miles on it.
I have compared the A head gasket and B gasket and either will work fine IMO. Some say the copper type works best but opinions vary - and should be based on the head (A or B) design.
Tom
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