The grand Cherokee uses a completely different pump. I looked at a few of them at the salvage yards. The vans are plentiful at pick and pull yards around me. I had about 8 to choose from. Have you tried a place like that?
Yeah Ive tried every yard within twenty five miles and no luck. Yards here aren't keeping anything that old. They are crushing everything. One of the "perks" of living in the rust belt I guess.