10W-40 Oil

Choose the right 10W-40 oil for your engine.

Castrol EDGE 10W-40

Castrol EDGE 10W-40 provides superior motor oil strength for engines that work harder due to higher engine pressures, helping your vehicle to maximize performance.

Castrol GTX 10W-40

Castrol GTX 10W-40 is specially engineered to prevent the harmful build-up of sludge, reduce oil deposits and provide daily protection for your engine.

Castrol GTX High Mileage 10W-40

Castrol® GTX® High Mileage™ 10W-40 - the #1 High Mileage brand - is a premium synthetic blend motor oil specifically formulated for vehicles with over 75,000 miles.