Castrol Magnatec 5W-20 E is engineered with intelligent molecules that cling to engine parts like a magnet, providing instant protection from the moment you start your car. Developed in collaboration with Ford, this premium-grade petrol engine oil meets the exact specifications for many modern Ford models, delivering exceptional wear protection, enhanced performance, and improved engine cleanliness. The advanced 5W-20 viscosity ensures smooth cold starts, reduced friction, and optimum fuel efficiency while maintaining protection under high operating temperatures. Suitable for Ford EcoBoost and other petrol engines requiring WSS-M2C948-B specification, Castrol Magnatec 5W-20 E offers lasting peace of mind for drivers who demand both performance and reliability. With a generous 5-litre capacity, this pack is ideal for complete oil changes and top-ups, keeping your engine running at its best mile after mile. Fast UK delivery and competitive pricing make this a smart choice for trade and retail customers alike.