Castrol Edge 5W-30 K is the synthetic engine oil of choice for drivers who demand uncompromising engine performance. Its continuous Titanium Strong technology provides a high level of protection to keep your engine performing at its peak, even under extreme pressures. This advanced synthetic oil is proven to provide exceptional performance across a wide range of driving conditions and temperatures. Edge 5W-30 K synthetic motor oil meets or exceeds the requirements of many leading industry specs including VW, BMW, Mercedes-Benz, and Porsche. It's formulated to help prevent sludge and deposit build-up, reduce engine friction, and provide superior wear protection. For today's high-tech engines, this motor oil delivers maximum power, efficiency and durability. Give your engine the best with Castrol Edge.