When I installed the thermostat housing, I didn't notice that heater hose hole was 1/2" NPT and the water pump hole was 3/8" NPT. So, I was going to replace the housing with the one off my 216 since it had the same 3/8" NPT hole as the water pump. I wanted the smaller hole, so that my 5/8" heater hose would fit both. I was able to find some fittings that solved my problem.
~ John in Utah 1946 1/2Ton w/4-speed manual transmission w/1960 235 engine Here We Go Follow in his DITY Bay
- If you think about it, it has been one year ago today!