74 Duster heater valve vacuum or mechanical??

barbee6043 said
my 72 duster has a vacuum operated one. still works! lol

I would post here FABO for one, unless the rock auto truck deal won't work. lets hope it is the real deal.

If yours is original, could you possibly look for a part number? I would like to locate an original before I try for the truck type valve.

Thanks, Gary