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Line 1: '''API-TC''' is a [[product certification\|certification]] for [[Two-stroke cycle\|two-stroke]] [[Motor oil\|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 [[Antioxidant\|anti-oxidation]]. The highest level of certification for two-stroke oil is the "TC"-series. ==External links==

API-TC: Difference between revisions