np231d

This is a NP231D HD transfer case from a 1998 Dodge Durango with 160K miles. Tag stamp reads NP231D HD 5210 5242 4 17 98 P Great upgrade for Jeeps or a replacement. It worked fine and I was going to rebuild it, but bought a NP242 instead. It’s had new seals put into it, but it should have a new...