Castrol is the world's leading manufacturer, distributor and marketer of premium lubricating oils, greases and related services to automotive customers across the world. Learn more about Castrol Oil and how its products can help keep your engine running right—whatever your driving needs are.
*When tested in engines with high levels of sludge. **Based on the Kurt Orbhan Test, 5W-30 Viscosity grade.
Our vision is two-fold: produce high-quality products while maintaining a sustainable business. With that in mind, we will continue to drive down the environmental and health impact of our operations with an emphasis on pollution prevention, the reduction of waste, emissions and discharges, and the promotion of energy efficiency.
*Follow the oil change interval recommendation by your vehicle's manufacturer. Extended service is not recommended in severe service applications such as racing, frequent towing or hauling, commercial use, extremely dirty/dusty conditions or excessive idling.