bout time somebody asked.

Ok, this is kinda specific. This pump was only used on a 2001 Durango with rear heat and air. The pump is used as a helper pump for the engine pump, due to the rear heater core being mounted over head in the headliner. The 2002 models have a redesigned rear heaterbox that does not require the helper pump. 2000 model year did not have rear heat, just rear a/c. The only year that a Durango had this pump was 2001. I have many salvage yard contacts and on Monday I will try to find as many of these pumps as possible.