Reinstalling after a fluid drain, the drain plug wouldn't take 27 ft-lbs. Kept turning. Damn. I haven't dropped the pan down yet but I figure the threads on the pan stripped. Toyota doesn't make the part 35106-60100. Does anyone know if this is made after market, or has anyone had luck re-tapping? Welding on a new nut maybe? I figure there's a nut inside welded to the pan that broke but I haven't taken it off yet to confirm. Anyone have experience with this?