If you're looking for a full synthetic 5W-40 motor oil, Castrol® EDGE® is formulated with liquid titanium providing the strength to withstand the pressure of today's high engine pressures.
Full synthetic 5W-40 motor oil is formulated to flow like 5 Weight oil from a cold start in winter temperatures and like 40 Weight oil once the engine has reached its normal operating temperature.
Castrol® EDGE® is an advanced full synthetic 5W-40 motor oil. It’s our strongest oil and liquid engineered to withstand the high pressure and high temperatures of modern gas and turbo diesel engines.
Castrol EDGE with Fluid TITANIUM transforms to become stronger under pressure. Castrol EDGE - Unlock Exhilarating performance.
Castrol MAGNATEC SUV with unique DUALOCK technology that locks together at the surface to form a powerful force field of protection is proof against the rigours of modern driving delivering 50% better protection from warm up 1, stop-start 2, and heavy load wear3.