Ashless dispersant oil provides excellent lubrication for all horsepower outboards and other 2-cycle water or air-cooled engines. Exclusive formula designed to help maintain peak engine performance, helps fight rust, reduces smoke, and controls deposits that rob engine of acceleration and power. Meets all requirements of leading manufacturers that specify the use of NMMA (National Marine Manufacturers Association) TC-WII (two cycle water cooled), TC-W3, or API (American Petroleum Institute) TC (low ash) oils in either premix or oil-injected 2-cycle applications. Multiuse, TC-W3 certified. Provides protection down to -13 degrees Fahrenheit.