How to Paint Plastic Fenders
- 1). Remove the fenders from the frame of the vehicle. Sand the entire surface of both fenders with fine-grit sandpaper. Clean both fenders with warm soap and water completely. Dry the fenders using the cotton towel and allow the fenders to air-dry for two hours.
- 2). Apply a coat of heat-resistant acrylic spray primer to the entire surface of both fenders and allow the primer to completely dry for three hours. Apply a second coat to both fenders and allow the primer to dry for one hour.
- 3). Apply a coat of heat-resistant acrylic spray paint to the entire surface of both fenders and allow the paint to dry for three hours. Apply a second coat of paint and allow the paint to dry for two hours. Apply the third coat of paint to the fenders and allow the paint to dry overnight in a clean, dry place.
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