I have used it to fill in rust holes in the windshield frame were the rubber fits. As far as body filling its probably hard to smoth out. Eastwood makes a filler that appys direct to metal and has metal flakes in it that may be best. But, be sure to have all the rust out of the place your filling!! grin


"Finish the thing, do it right the first time, and drive the S.O.B.!"

1949 Chevy half ton 3100 In a kazillion pieces
2000 GMC Serria 1500 SL 4x4