Quicksilver Premium Multi-Use 2-Cycle Outboard Oil - 16oz The Quicksilver Premium Multi-Use 2-Cycle Outboard Oil protects and helps extend the life of small horsepower outboard engines. Continued use of this oil helps: Prevent corrosion of internal components Maintain peak engine performance and reliability This all weather formula provides protection in temperatures down to -13°F. This lubricant is also recomended for use in premix applications for low horsepower, carbureted engines such as outboards, a personal watercraft, snowmobiles, motorcyles, and chairnsaws.