Quicksilver 92-802878Q55 Corrosion Guard Quicksilver Corrosion Guard is a rust inhibitor that forms a water resistant barrier on non-painted and painted surfaces. Use to prevent rust from forming on outdrives, lower units, and power trim motors and components or other metal surfaces. Can also be used to prevent further paint damage in areas where undercutting and blistering have occurred. Features 11 oz. spray can Absorbs moisture and airborne chemicals to protect against rust and corrosion Form