Replacing rusted out panels is only half the battle when it comes to rust. Preventing rust from spreading and recurring again is easy thanks to 3M’s products including weld through primer, perfect for protecting metal while you are working on your C-10 or classic car.
But what about the hard to reach places, like doors, and inside panels? You don’t want rust to start there and spread, 3M has their professional grade Wax Cavity Spray that completely seals the metal from the elements.
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