Does anyone know if anyone reproduces the window seals for the piller side or front felts for the quarter windows on a body's--Dusters--not the rubber seal that goes around frame-Thanks Steve

I think your talking about the pop out post type window. If so the front felts next to the post are still available from the dealer. I don't know the number off hand but maybe someone will chime in. If it helps when you are talking with the parts guy they are actually the same part used in the front window channel. You just need to trim them for the quarter windows. I just did the ones in my 70 RR post car.

It is the same piece as the door glass vent channel on a B body. Legendary sells them. They are mopar pieces but they use their part # WS66C-BVENT, $42.50 each!! They come with the plastic guides.