Yes but not on galv. I think you have to do a pre wash on it first (mordent? Sp). I used corrolless reinforced chassis paint. I didn’t think it came close to bilt hamber epoxy mastic and I’ve chipped the corroloss on my trailing arms and diff just working on it on the drive. I would’nt Bother with it again. You can scrape a screw driver on bilt hamber epoxy mastic. Maybe i should’ve used a corrolless specific primer or something when i used it