Hello, I have a 1996 Ford Explorer with a 4.0 v-6.On the passinger side of the motor,Under the top radiator hose,there is a vac. ball.There is 2 vac. hoses coming out of it, going to rear of truck.Need to know were these go.Bought one used and these are not connected.Any help would be great.....

One connects to the manifold and the other goes into the cab to run all the vent stuff.

Welcome to this forum! This cylinder stores vacuum.

welcome to the forum