Tony,
I'll send you a email if you would check to see if you have one. I bought this vehicle as a basket case and the vent is missing so I don't have an old part to look at. The instructions that came with the blower motor told me to hook up the vent tube to the hole in the motor housing. Unfortunately, I don't have the vent tube even though I think I know where to hook it up on the a/c housing.