Super Tech Full Synthetic Oil, 5W20, 1 qt: * 100 percent synthetic base oils * High performance additive system * Provides increased protection for tough driving conditions * Performance booster to provide better protection against sludge and varnish formation * Superior low-temperature and high-temperature protection * Anti-wear additive to help extend engine life by reducing wear and oil breakdown * Compatible with leading conventional and synthetic motor oils * Meets or exceeds the latest North American new vehicle warranty requirements API SN, ILSAC GF-5 and previous API gasoline engine classifications SM, SN and ILSAC GF-4 * Check owner’s manual for proper SAE grade and API classification