Mercury - Quicksilver Mariner Gray Enamel Paint OEM Touch-Up Spray 12 oz Can 802878Q16. Overview. Give your vintage Mariner outboard a fresh, factory-correct finish with Mercury Marine 802878Q16 Quicksilver Mariner Gray Enamel Paint. This 12-ounce spray can is color-matched for 1984 and older Mariner outboards, restoring the classic gray tone that defined the early Mariner lineup. The durable enamel finish resists salt, fuel, and UV damage, making it perfect for touching up chips, scratches, or