Mobil 1 15W-50 is a higher viscosity grade oil engineered to deliver increased bearing protection when running at higher oil temperatures. It is suitable for use in all racing engines and racing applications. Mobil 1 15W-50 is an advanced full synthetic motor oil designed to help provide exceptional wear protection for a smooth driving experience. Mobil 1 15W-50 meets or 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 a wide variety of motorsports applications, towing and other severe service situations. Mobil 1 15W-50 synthetic motor oil helps provide outstanding motor oil performance and protection for the winning edge. Mobil 1 is the official motor oil of NASCAR?. Mobil 1 Racing Oil has been developed by ExxonMobil using more than 30 years of experience, race winning performance, and know-how in premier automotive racing series around the world. These include Formula 1, NASCAR?, Indy Car, ALMS, Le Mans, NHRA, WTCC, DTM, BTCC Formula 3, Australian V8 Super Cars, Japanese Super GT, FIA GT, Formula Nippon and WRC. Features & Potential Benefits:Advanced full synthetic formula Helps prevent deposits and sludge buildup to enable long engine life. Excellent overall lubrication and wear protection performance for many driving styles. Outstanding thermal and oxidation stability Outstanding performance during the maximum oil change interval recommended in a vehicle?s owner?s manual. Extra anti-wear additive Extra protection for severe service. . Oil Change Interval: Oil change intervals can be as short as 3,000 miles or as long 15,000 miles on some new cars. We recommend that you follow the oil and filter change frequencies shown in your owner?s manual. With Mobil 1?s high-performance reserves, you can have the confidence to go the full mileage or time frame recommended by the vehicle manufacturer. Mobil 1 is especially suitable for the latest vehicles with extended drain intervals or vehicles with oil monitoring systems that vary oil drain intervals. Street Performance USA offers Mobil 1 24813, Mobil 1 15W-50 Synthetic Motor Oil - 1 Quart at low everyday prices. Be sure to check out all of our products from Mobil 1 including Mobil 1 Mobil 1 Synthetic Motor Oil and more.