Premium TC-W3 (two cycle water-cooled) Mineral Formula that meets or exceeds OEM (Original Equipment Manufacturer) performance level. Provides 25% greater detergency than minimum TC-W3 requirements. Minimizes carbon deposits and keeps engine cleaner for better performance and longer life. Formulated to match the requirements of Evinrude and Johnson outboard engines. Exceeds NMMA (National Marine Manufacturers Association) TC-W, TCWII, and TC-W3 specifications.