Engine Oils

EDGE®

Castrol® EDGE® is an advanced full synthetic motor oil that is engineered for drivers who want only the best from their engines.”

EDGE® High Mileage

Castrol® EDGE® High Mileage is an advanced full synthetic motor oil that is specifically designed for vehicles with over 75,000 miles

EDGE® Extended Performance

Castrol® EDGE® Extended Performance is Castrol’s most advanced full synthetic motor oil. It provides ultimate performance and the strength to enable an extended drain of 20,000 miles or a full year.

EDGE® Euro Car

Castrol® EDGE® Euro Car is an advanced full synthetic motor oil specifically formulated to improve engine durability and unlock maximum performance in European vehicles.

GTX® Full Synthetic

Provides maximum protection against wear and sludge to help extend the life of your engine.

GTX® High Mileage

The #1 High Mileage brand is a premium synthetic blend motor oil specifically formulated for vehicles with over 75,000 miles

GTX® Full Synthetic High Mileage

Affordable, full-synthetic designed specifically for the needs of cars with over 75,000 miles.

GTX® Ultraclean

Castrol GTX Ultraclean leaves engines 45% cleaner than industry standards.

GTX®

Cleans away old sludge and protects against new sludge formation better than tough industry standards – helping to extend the life of your engine

GTX® Essential

Castrol GTX Essential is a trusted, quality motor oil that supports proper, essential engine maintenance.