Castrol GTX 10W-40 Conventional Motor Oil - 5 Quart Bottle (3-Pack) | High Mileage Engine Protection for Cars, Trucks & SUVs | Ideal for Daily Commuting & Long Road Trips

Castrol® GTX® is a premium conventional motor oil that has been helping to extend engine life for over 50 years. It is specially engineered to prevent harmful build-up of sludge while protecting against new oil splatter formation better than tough industry standards.

Advanced protection against viscosity and thermal breakdown

Superior protection against engine sludge

Premium quality base oils and anti-wear additives to help extend the life of your engine

Helps minimize oil consumption

Meets or exceeds the following specifications API SP/SN PLUS/SN/SM | ILSAC GF-6