I am looking for flexible adhesive that I could use to hold an oil bath air filter inside the grill shell of a tractor. The air filter is held on at two sides of the grill. One side is an internal cross-member that can be bolted. The other side is the outer skin that is already painted. Normally the brackets for the air cleaner would be spot welded, but I'm hoping to glue that half that goes on this outer panel. This is a large oil bath air cleaner - maybe 5-10 lbs. I do have plenty of surface area to glue the bracket (about 24 square inches). My main concern is vibration. As big as that air cleaner is in relation to the bracket makes it a pretty big vibrating lever. Also, the fit isn't going to be perfect from the bracket to the outer skin, so gap filling ability would be a big plus. If I try something and it fails, the other side that is bolted will be enough to keep anything too bad from happening. I'm open for creative suggestions!