Mobil 1 (112796 10W-30 Synthetic Motor Oil - 5 Quart The product is Mob 5.1QT 10W30Syn Oil Easy to use The product is manufactured in the USA Advanced full synthetic formula. Helps prevent deposits and sludge build-up 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. Enhanced frictional properties Aids fuel economy; excellent low-temperature capabilities Quick cold weather starting for ultra fast protection; helps extend engine life