It’s fortified to help prevent dirt, sludge, and contaminants from turning into performance-robbing deposits. Suitable for all car, SUV, and light van and truck gasoline engines, it's compatible with engine seals and all conventional oils.
Help extend engine life with Castrol GTX 10W-30 Conventional Motor Oil. Designed for gasoline engines, Castrol GTX provides dependable lubrication and protection during daily commuting, stop-and-go traffic, and regular highway driving conditions.
All Valvoline oils are formulated with advanced additives for year-round engine protection. Daily Protection SAE 10W-30 Conventional; 5 Gallon Bay Box. Contains durable anti-wear additives that stay in the oil longer to improve protection.