Originally Posted by
crazed87bronco
The hoses on the motor go from the top of the water pump to a T one hose off of it isn't hooked to anything.
At one time, your truck had this:
FDA-18495-A heater water valve-threaded into intake manifold.
Someone removed it, prolly because it was leaking, then spliced in the C3UZ-18495-A cable controlled heater water valve...that was not offered for F Series trucks until 1965.