As well as providing the very best premium engine lubricants, we have a unrivalled range of specialist lubricants for all your vehicle lubrication requirements.
Our technology led products have undergone rigorous testing and provide the ultimate in performance and protection. Transmission fluids, Axle and Universal fluids, brake fluids and coolants, these products provide everything needed when it comes to getting the best performance from the vehicle, be it a car, truck or motorcycle.
Automatic transmissions are now more complex than ever, placing ever-greater demands on auto transmission fluids. In fact, the automatic transmission is perhaps the most complicated mechanical component in a car. The automatic transmission combines electrical & mechanical systems, hydraulics and computer processors to smoothly shift through the gears and transfer engine power to the drive wheels.
Castrol has in place a wide range of automatic transmission fluids which have been designed to protect critical transmission components and help prolong component life. Always consult your car’s handbook to make sure you find the correct fluid for your transmission.
Car axle lubricant has always played an essential part in maintaining reliability and longevity. But rear axle fluids are more important than ever, in an era of heavier cars with more complex transmissions and differentials. Castrol is the axle oil of choice for many leading car and transmission manufacturers, ensuring that when you choose Castrol axle lubricant, your rear axle will perform as the manufacturer intended, reducing the chance of handling issues or expensive repairs. Always consult your car’s handbook to make sure you find the correct fluid for your transmission.
Brakes are essential for any car and this makes brake fluid one of your car's most essential components. It has to resist the moisture that can cause vapour lock brake failure, protect against corrosion, and withstand high brake temperatures. Choosing the right brake fluid for your car’s requirements and changing it on time is critical to safety. Castrol’s brake fluid range includes products for high performance cars, driving under demanding conditions, to products with increased safety margin.
The coolant system on a car is often the most neglected part, but is actually one of the most important. A significant number of engine failures are related to coolant system malfunctions. Taking care of the cooling system reduces downtime and the
inevitable cost of repairs. Use of the correct dilution for the climate your car operates in is key to ensure total protection.
For use in many brake systems particularly those which are exposed to extreme conditions.
NB: It should not be used in braking systems where a mineral oil based fluid is recommended e.g. some Citroen and Rolls Royce systems.