The hose sizes are 5/8 in. If one tube is lower than the other, it hooks to the manifold. If it has a shutoff valve it hooks to the manifold. Some models have 3/4 hose on the return tube. If so use 3/4 nipple in the water pump.
George


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
In the Gallery Forum