Want to put a new water pump on the fresh eng.and wondered how many I'll come up with in the books.I'm guessing it'll have to be reverse rotation since the my truck has a serpentine belt . The eng. we built had v-belts so I don't think I want a replacement for that one.

 

The water pump should all be the same for the IDIs. I is just the pullys that are different for the V and serp. belts.

 

x2 with what farmert said.