Valvoline Extended Protection Full Synthetic Motor Oil provides the ultimate performance designed to extend the life of your engine. Specially formulated with Dual Defense Additive Technology, combining an innovative additive booster and a fortified detergent system that is 10X stronger against oil breakdown vs. industry standards. This premium full synthetic motor oil delivers Valvoline's best protection against deposits, wear and heat. Valvoline Extended Protection Full Synthetic Motor Oil is proven to maximize engine life.