Choose the right 10W-40 oil for your engine.
Castrol MAGNATEC 10W-40
Our breakthrough Castrol MAGNATEC DUALOCK molecules cling to critical engine parts and lock together forming an impenetrable force field of protection that dramatically reduces both warm up* and stop-start wear by 50%**
^Global average from 50 cities, Castrol Stop-Start Index 2014 *Tested versus the sequence IV A API SN wear limit. **Tested versus the CEC OM646LA ACEA wear limits.