Castrol EDGE 5W-40 A3/B4 is an advanced full synthetic engine oil formulated specifically to provide increased engine power and efficiency. Formulated with Fluid Titanium Technology, this unique formulation's adaptive strength reduces metal to metal contact across a range of different driving speeds, lowering friction and maximising engine performance.
Castrol works closely with leading car manufacturers to co-develop high-performance oils, and for that reason, Castrol EDGE is trusted and recommended by manufacturers including Audi, Jaguar, Land Rover, Volkswagen and Volvo.
