Quote:

My aluminum radiator is not real shiny anymore. I think that I would just as soon have it black in the hope that it would look a little nicer and be easier to maintain that look.

So, what (if any) process could I use to get paint to stick. Should I use a light dusting of primer? And what paint should I use?

I know I need to limit the build-up. And I would prefer to stay away from rattle can paint. I would prefer some good paint that I can spray from a gun.

Looking for good tips and tricks.

Thanks!



I paint all my aluminum parts. Wheels,radiators,heads,intakes. No problem with adhesion at all. Actually it sticks better to aluminum than cast iron. Clean it with scotch brite pad,prime with etch or epoxy and spray. Here's a cross ram that is even bondoed. it's still on a buddy's car 10 years later
Doug

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