Mobil 1 15W/50

Mobil 1 15W-50 is the most advanced performance synthetic engine oil designed to provide ultimate wear protection for a smooth driving experience every time. Mobil 1 15W-50, Motor Sport Formula, exceeds the requirements of the industry and car manufacturers' standards required for high-performance turbo-charged, supercharged gasoline and diesel multi-valve fuel injected engines. Mobil 1 15W-50 is a winning race proven technology. It is especially suited for high-speed highway, towing, and other severe service situation. Mobil 1 15W-50, Motor Sport Formula, provides extra heavy-duty engine oil performance and protection for the winning edge. Mobil oils are the official oils of NASCAR.