Joe, was your Right Stuff in an aerosol can? The Right Stuff that I have always used was in a plastic tube, with a ratcheting pomp tool, kinda like a 1/2 size caulking gun. Never had any similar issues with that style, but I will look into the Dow Corning 732. When I was stilling working at a Toyota dealership, the sealant that we got from the parts department was either Dow Corning, or a GE item, in a squeeze tube, with a Toyota part number on a label. We used it for sealing oil pans and timing covers, worked well. Wonder if it is the same stuff.