Maximize engine durability. Supreme 9000 Full Synthetic Gasoline Engine Oil is specially engineered with the finest quality of synthetic base oils, proven friction modifiers, an advanced performance additive package and a viscosity index improver. This unique blend creates a premium, longer lasting oil that withstands a higher heat range – up to 300° – than conventional oil. Schaeffer's Supreme 9000 significantly reduces friction and helps prevent damaging metal-to-metal contact. Like other Schaeffer products, Supreme 9000 keeps engines exceptionally clean and free from oil residue and sludge.Schaeffer's Supreme 9000 provides extra protection during stop-and-go driving conditions and is recommended for gasoline fueled automobile and light duty truck engines (including turbocharged and supercharged engines).