Castrol Magnatec 5W-40 is a full synthetic engine oil which contains intelligent molecules that:
- Cling to critical engine parts when the oil drains down
- Cling to your engine forming an extra layer that protects during start up and beyond
- Bond to metal surfaces to make engine parts more resistant to wear
- Are combined with synthetic technology to provide increased protection in high and low temperature applications
- Provide continuous protection for all driving conditions, styles and temperature