Castrol offers a full range of Gear Oils to meet application requirements in many industries, including performance-based mineral oils, synthetic and semi-synthetic base oils conferred.

These products range from providing affordable solutions for generic products to meet the most stringent conditions for the most demanding applications products, everything. We can help you extend the life of gears, gear for optimum performance, reduce maintenance costs and increase the productivity of your operations.

Castrol gear oil already in the laboratory and working conditions through a rigorous test, and we work closely with leading gear and machinery manufacturers, after years of field operation and been verified.

Alpha Series

After careful research, we can provide comprehensive performance and good wear protection in enclosed gear drive mechanism.

Alphasyn series

Has good thermal stability and oxidation resistance, strong load-bearing limit can reach.

Molub alloy series

The series is recommended gear oil for spur gears, helical gears, double helical gear and straight-tooth gear or spiral bevel gears.

Optigear series

You can bring the strongest wear protection in extreme environments.