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 DUALOCK Action molecules don’t. They cling to the engine like a magnet, providing an extra layer of protection.

Castrol MAGNATEC’s formulation protects from the moment you start, dramatically reducing engine wear*.
Castrol MAGNATEC. Non-stop protection from every start.

Application
Castrol MAGNATEC 5W-40 C3 is suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA C3, API SN Plus or earlier specification 5W-40 lubricant.

Specifications:

• ACEA C3
• API SN Plus
• BMW Longlife-04
• Meets Fiat 9.55535-S2
• Warranted by Castrol to be completely suitable for use in vehicles where the following specifications apply: MB 229.31/229.51/ 229.52

Advantages:
Castrol MAGNATEC’s DUALOCK Action molecules:

• Cling to engine parts when the oil drains down
• Adsorbs 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 different driving conditions, styles and temperatures

*As tested in the industry Sequence IVA wear test. #ClingsLocksProtects