Description
3X Stronger than the leading full synthetic* - *Viscosity breakdown as measured in Kurt Orbahn test on 5W-30 grade 10X Better high stress performance** - **As measured in Seq IX test under high load/torque conditions vs. API SP test limits 20,000 miles between oil changes*** - ***Or one year, whichever comes first Approved and Licensed Specifications: Meets ILSAC GF-6 to prevent low speed pre ignition (LSPI) and timing chain wear protection Exceeds API SP/SN PLUS/SN/SM ILSAC GF-6 GM dexos1 Gen 3 Meets engine test requirements of Chrysler MS 6395 Meets Ford WSS-M2C946-B1 and Meets Ford WSS-M2C961-A1 Castrol EDGE Is Our Strongest Engine Oil Castrol EDGE is an advanced full synthetic motor oil that's been specially formulated with the strength to withstand the intense forces of high output engines and provide protection and performance over the entire drive cycle. We offer a full range of EDGE products to ensure we have the right product for every type of vehicle and driver.