LOCOMOTIVE POWER 0W-30 SP/ILSAC GF-6A is a premium fully synthetic, ultra-low viscosity passenger car motor oil formulated with advanced synthetic base oils and state-of-the-art additive technology to provide outstanding engine protection, fuel economy, and long-term durability in modern gasoline engines. Developed to meet the latest API SP, ILSAC GF-6A, and GM Dexos1™ Gen 3 performance requirements, it offers excellent protection against Low-Speed Pre-Ignition (LSPI), timing chain wear, engine deposits, sludge formation, and oxidation under severe operating conditions.