Castrol EDGE 5W-30 CAS1598B1 GL

Always check your owner's manual for the manufacturer's recommended oil viscosity grade, API service classification and any builder approval. Key Benefits: Protection for up to 20,000 miles between oil changes* 3X stronger than the leading full synthetic motor oils* 10X better high-stress performance than the latest industry standards** Ideal for hybrids (0W grades) Improves fuel economy (0W grades) *Up to 20,000 miles or 1 year, whichever comes first.**As measured in the Sequence IX test under high load/torque conditions vs. API SP test limits. Stronger for Longer: Modern engines are designed to be smaller, more powerful, and endure higher stress than ever before. To maintain peak performance under these extreme conditions, Castrol EDGE 5W-30 offers exceptional sludge protection, wear protection, and viscosity control. This motor oil is proven to withstand intense friction and protect critical engine parts even under high stress, providing 10X better high-stress performan