How to Paint Aluminum Rims
- 1). Remove the wheels from the car. It is possible to paint them while on the car, but you'll get much better coverage if you remove the rims.
- 2). Use the 320-grit sandpaper to smooth out any knick, scratches or dings in the rims. They may not completely disappear, but they will be much less noticeable after this step.
- 3). Wash the rims with soap and a sponge to remove any debris left behind from sanding. Remove all other material from the rim such as oil and grease. Allow them to dry completely.
- 4). Spray etching primer on the wheel, covering the entire rim. This is what the paint will adhere to, so any missed areas will cause the paint to be very thin in that spot.
- 5). Paint the aluminum rims with the paint by spraying it evenly and smooth. Spraying too much paint causes it to run, so spray lightly and add another coat if there is not enough coverage.
- 6). Allow the paint to dry completely. Spray the clear coat on top of the paint using the same methods. Allow the clear coat to dry completely before mounting the rims on the car.
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