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* As tested against the industry sequence IVA wear test.
Castrol Magnatec 10W-40 provides instant protection from the moment you start.
Up to 75% of engine wear happens while your engine warms up. When the engine stops oil drains off critical engine parts, however Castrol Magnatec's Intelligent Molecules don't. They cling to the engine like a magnet, providing an extra layer of protection.
Castrol Magnatec's unique formulation protects from the moment you start, dramatically reducing* engine wear. Now with ultra-refined molecules, for protection you can see, hear and feel.
Castrol Magnatec's Intelligent Molecules:
Castrol Magnatec. Instant protection from the moment you start.