Only Sold In 5 Quart Jugs
- Castrol GTX exceeds demanding U.S. high shear and stay-in-grade requirements for viscosity breakdown protection.
- Far exceeds the demanding U.S. requirements for viscosity breakdown in every grade!
- Engineered to provide maximum protection against viscosity and thermal breakdown!
- Anti-oxidants, detergents and dispersants provide unsurpassed protection against thermal breakdown.
- Exceeds passenger car and gasoline light truck requirements for the protection of gasoline and turbocharged engines where API SM, SL, SJ or SH is recommended.
- Formulated to exceed engine protection requirements of Ford, GM, and Chrysler Corporation.