Advanced DUALOCK technology

Castrol Magnatec 5W-40 A3/B4 is equipped with innovative DUALOCK technology. This technology combines intelligent molecules that adhere to critical engine parts and form a protective layer. This results in:

• Reduction of wear during warm-up and frequent stop-start driving by up to 50%.
• A self-healing protective layer that continuously provides protection under various driving conditions.

Excellent performance at various temperatures

Thanks to its synthetic composition, this engine oil offers superior performance at both high and low temperatures. This ensures:

• Better protection during cold starts.
• Consistent lubrication under extreme heat.

Suitable for various engines

This oil is suitable for both gasoline and diesel engines and meets the following specifications:

• ACEA A3/B3, A3/B4
• API SN/CF
• MB-Approval 226.5/229.3/229.5
• Renault RN 0700/RN 0710
• VW 502 00/505 00

Benefits of Castrol Magnatec 5W-40 A3/B4

• Forms an extra protective layer when starting the car.
• Provides immediate protection from the moment you turn the key.
• Adheres to metal surfaces, drastically reducing wear.
• Delivers excellent protection under all driving conditions.

Technical properties

• Viscosity: 5W-40
• Content: 5 liters
• Oil: Synthetic oil

Applications

Castrol Magnatec 5W-40 A3/B4 is ideal for drivers who often drive in busy city traffic and regularly deal with stop-start situations. The oil provides continuous protection and helps extend engine life.

Storage and use

For optimal performance, it is recommended to store the oil in a dry and cool place, away from direct sunlight and at temperatures below 60°C. Always consult your vehicle's manual to check if this oil is suitable for your engine.