Castrol Magnatec 5W-30 DX, Synthetic Motor Oil, 4L

Castrol Magnatec 5W-30 DX is engineered to provide instant engine protection from the moment you start, when up to 75% of engine wear occurs. This oil’s unique “Intelligent Molecules” cling to critical engine parts like a magnet and stay in place, providing an extra layer of protection. This formulation dramatically reduces engine wear from the very first second.

Application: This oil is suitable for gasoline engines where the manufacturer recommends a 5W-30 lubricant with API SP, ILSAC GF-6 or earlier specifications. It is specifically approved for vehicles that require a dexos1™ Gen3 specification and is backward compatible with previous generations of dexos1.

What the designations mean:

• 5W-30: An all-season viscosity grade. “5W” ensures easy cold starts, while “30” guarantees optimal protection at the engine’s operating temperatures.

• DX: This designation refers to the dexos1™ Gen3 approval from General Motors, confirming that the oil meets this manufacturer's strict requirements for the protection and performance of modern gasoline engines.

Why this oil?

• Instant Wear Protection: The “Intelligent Molecules” adsorb to metal surfaces, making them more resistant to wear, and provide continuous protection in all driving conditions.

• Synthetic Technology: The combination of “Intelligent Molecules” with synthetic technology provides increased protection in both high and low-temperature applications.

• Specifically for Modern Gasoline Engines: Thanks to the dexos1™ Gen3 approval, this oil guarantees perfect compatibility and protection, including preventing issues like Low-Speed Pre-Ignition (LSPI).

Important Note: Always consult your vehicle's owner's manual for the correct oil selection.