Valvoline 5W-20 Premium Conventional Motor Oil - 1qt (Case of 12) (797974-12PK) Protects against all types of deposits at all temperatures to keep engines clean Contains durable anti-wear additives that stay in the oil longer to improve protection Resists oil thickening by providing enhanced oxidation control Provides thorough anti-wear protection exceeding current U.S., Japanese and European wear tests for gasoline and gasoline turbo-charged engines where each grade is specified For any product use or product technical questions call 1-800-TEAM-VAL