How do you change out the hose attached to the water pump of a Ford Windstar van?

The hose is easy, just remove the clamps and change it. If you mean the tube attached to the water pump, that's easy as well. Just remove the one bolt that secures it to the alternator mounting bracket, and twist and pull to remove.How do you change out the hose attached to the water pump of a Ford Windstar van?drain radiator enough to lower the water, then just unclamp the old hose, take it down to an auto parts and ask for a replecement, take the new hose and connect it with the clamps or replace the clamps if they are rusted and worn