i sealed my back panel with roofing caulk, and use black duct tape on panels behind and under seat.i hardly get any dust at all in my cab anymore with my half windshield and very little with my full.:grin2:
I have not sealed mine at all. don't get a lot of dust in mine have a full windshield and a full back window if I do start getting a lot of dust may seal lower panel but no problem as of yet! with no door uppers going to get some from them being open I would think!
Every time it gets a little hot that panel on mine bows out in the middle about 1/2 inch. I am thinking about putting something in the middle to hold it in. I can't believe the plastic used on this panel expands that much. When it cools off, it goes right back into place.
Yes mine did the same thing. There is about a 1/4" of overlap of plastic over metal in the middle. I used a small self drilling sheet metal screw and fastened that flimsy plastic in the middle to the cage. Works great and is still removable.