Hmm....I can't remember what type of plug 12 bolts have. LOL, And I even have one in my truck! If it is the kind that is a square nut that you can fit a wrench around, then try a pipe wrench or a vise grip. Either tool will pretty much destroy the plug, so it would have to be replaced. If it's the kind with a recessed square hole, try findin something that is just slightly too big than the rounded out hole, and hammer it in there. A large allen wrench might work. Grip the allen wrench, or whatever with a pipe wrench or vise grip and give it a whirl. If that doesn't work, then the only other thing I can think of is too drill out the plug with a bit that is slightly smaller than the inside diameter of the threads in the hole where the plug fits. Then use a hammer and chisel or screwdriver to pick out the pieces of the plug that is still left in/on the threads. Being careful of the threads in the housing...Would NOT be good to mess them up. Drillin a hole in the cover to put a drain plug in would work too, just keep in mind that somethin would have to be welded to the cover for the plug to thread into. Hope that helps ya solve your problem. /forums/images/icons/smile.gif
