All cars, even those with the latest stop-start engine technology don’t perform at their best in traffic congestion. And congestion has dramatically increased over the past 10 years, causing engine wear and wasting fuel. That’s why we created the new MAGNATEC STOP-START, combining patented DUALOCK molecule technology with Castrol’s most efficient full synthetic base oils.

• Forms a powerful force field of wear protection
• Dramatically reduces both warm-up1 and stop-start2 wear by 50%
• Improved fuel economy3
• Non-stop protection from every start, even for vehicles with modern stop-start engine technolog

Castrol MAGNATEC STOP-START 5W-20 E is suitable for use in automotive gasoline engines where the manufacturer recommends an API SN, ILSAC GF-5 or earlier specificaiton 5W-20 lubricant. It is also approved for use in Ford vehicles that require a 5W-20 lubricant that Meets Ford WSS-M2C948-B

Castrol MAGNATEC STOP-START’s Intelligent Molecules also:

• Are combined with synthetic technology to provide increased protection in high and low temperature applications;
• Provide continuous protection for all driving conditions, styles and temperatures;
• Deliver superior performance under extreme cold start up conditions

API SN

ILSAC GF5

Meets Ford WSS-M2C948-B

All packages should be stored under cover. Where outside storage is unavoidable drums should be laid horizontally to avoid the possible ingress of water and damage to drum markings. Products should not be stored above 60°C, or exposed to hot sun or freezing conditions.

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Product Data Sheet 

Safety Data Sheet