Not knowing anything about your truck, a wild guess would be that the "ball apparatus" is a vacuum reservoir and your truck is a diesel.
nothing most of them are under the hood
dodge truck broken hood latch
Under the hood, next to the battery.Under the hood, next to the battery.
Usually under the hood on the left side of the truck.
Yes it is under the hood
1994-2001 there is one under the hood and one at the end of the dash panel. 2002-2018, all fuses are under the hood.
It might be right under the hood of the truck, or it might be right in the middle/ box part of the truck.
It is under the hood on the drive side. It has fins and is black
under the hood on the right side facing truck
in the fuse box under the hood of your car, truck, ect...
Under the hood, passenger side of firewall,
There should be one near the battery.