Replacement factory or O.E. cooling fan?

I personally don't like flex fans because they flatten out at higher rpm and don't move air. Not want you need at slow speeds trying to cool a hot engine.

Clutch fans are a good choice. There are different fans used across Dakota's, trucks and Fifth Avenues so you may be able to conjure something up with a visit to the junkyard. I'm running a Fifth Avenue clutch fan on my Dart.