behine fan bottom of van
there not
water pump is in the front, mounted to the block. it has a pully wheel and the fan blades are mounted to the water pump its self.
It is the connection between the lower radiator hose and the water pump.
heater core
go to a mechanic lol
Its on the front of the engine. The pulley with the fan.
$ 40 from Rockauto.com
The 1999 to 2001 Dodge ram 1500 pickup truck water pump bolt pattern consists of two bolts on each side of the water pump. A picture of the bolt pattern can be obtained from most auto-parts stores.
If you remove the right front plastic fender liner on the caravan, the water pump is lower right of the engine.
Where is the water pump???
That pulley is part of the water pump. The water pump has failed and needs replaced.
It is under the the timing belt cover on the passenger side of the engine. It is driven by the timing belt.