Castrol EDGE Engine Oil - 5W-40, A3/B4 – 5 Litres

Castrol EDGE 5W-40 A3/B4 is an advanced full synthetic engine oil engineered to increase engine power and efficiency. Formulated with Fluid TITANIUM technology, its adaptive strength reduces metal-to-metal contact across a range of driving speeds — lowering friction and maximising engine performance.

Developed in close collaboration with leading car manufacturers, Castrol EDGE is trusted and recommended by brands including Audi, Jaguar, Land Rover, Volkswagen, and Volvo.

Suitable for automotive petrol and diesel engines where the manufacturer recommends an ACEA A3/B4, A3/B3, API SN, or earlier specification SAE 5W-40 lubricant.

Key Benefits:

• More horsepower and greater acceleration
• Improved fuel economy performance
• Stronger protection under high-pressure conditions
• Recommended by world-leading car manufacturers

Tech Specifications: