Castrol GTX is a unique formulation specifically engineered to meet the changing needs of your high mileage vehicle. As your engine ages, oil burns off faster. Over time, this can cause increased engine wear, shortening the life of your engine.
Castrol GTX 20W-50
Application Castrol GTX 20W-50 is suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an API SL/CF or earlier specification 20W-50 lubricant.
Castrol GTX 20W-50 is engineered to extend the life of your engine with:
- 60% Superior oil burn-off protection *
- Additives to minimise compression loss and provide engine protection.
- Formulation that protects seals for longer, helping reduce leakage.
- Protect against wear and harmful deposits.
- Help your vehicle live longer with Castrol GTX 20W-50
* vs API SL Industry Standards
- API SL/CF