There should be two outlet ports in your water pump. Actually one would be an inlet port. If you have no heater in the truck these ports might have a threaded plug in them to block them off. You will need threaded outlet fittings onto which you would attach the hose. You should run the hoses from the water pump ports to the heater pipes. I don't know if there is a right outlet to heater pipe set up or if you can go either way. I think it makes no difference but I could be wrong.


1949 Chevy 1/2-Ton
"Sedgewick"
In the Gallery
1989 Caprice