Mercury - Quicksilver Gloss Enamel Spray Paint Nickel Finish 12 oz Can 802878Q10. Overview. Keep your Mariner or Tracker outboard looking factory-fresh with Mercury Marine 802878Q10 Quicksilver Gloss Enamel Spray Paint in Nickel. This 12-ounce high-gloss enamel is custom-matched to the original silver-gray finish used on Mariner lower cowls and Tracker outboards, giving your motor a clean, uniform look. It's fast-drying, easy to apply, and formulated to resist salt, fuel, and UV damage - making