. . . . "1082627976"^^ . "1771"^^ . . . . . . . . . . . . . . . . . . "2710775"^^ . . . . . "API TC is a certification for two-stroke oils, awarded by the American Petroleum Institute. It is given after the product passes through stringent tests that determine the level of detergent performance, dispersion, and anti-oxidation. It is the only remaining, not revoked classification of the API Two-Cycle motor oil specifications (TA, TB, TC, TD). Being a very old standard itself, most currently produced 2T lubricants meet its specifications, even the lowest quality ones; current high-quality oils exceed them (often labeled \"API TC+\" although not based on actual measurements). The more current JASO M345 or the international ISO two-cycle oil specifications are much better indicators of oil quality, with requirements based on modern two-stroke engines and environmental policies. API-TC has been removed from the API website. A higher grade, TD, was considered similar to the (NMMA) \"TC-W\" (water-cooled outboard engine) grade. The NMMA has now replaced this specification with the higher TC-W3 standard."@en . "API TC is a certification for two-stroke oils, awarded by the American Petroleum Institute. It is given after the product passes through stringent tests that determine the level of detergent performance, dispersion, and anti-oxidation. It is the only remaining, not revoked classification of the API Two-Cycle motor oil specifications (TA, TB, TC, TD). Being a very old standard itself, most currently produced 2T lubricants meet its specifications, even the lowest quality ones; current high-quality oils exceed them (often labeled \"API TC+\" although not based on actual measurements)."@en . . "API-TC"@en . . . . . .