Automatic transmission fluids
Discover our range of automatic transmission fluids for cars – providing protection to critical transmission components to help prolong component life.
Protect automatic car transmissions
Your car's automatic transmission is the pinnacle of modern engineering. Shifting gears to deliver power to your wheels, while ensuring a comfortable and responsive driving experience.
This complex system relies on highly specialised fluid to perform, day in and day out. Castrol Automatic Transmission Fluid is engineered to meet these demands.
Our Castrol TRANSMAX range helps provide protection and performance for automatic transmissions, keeping cars on the road and performing efficiently.
Castrol TRANSMAX Automatic Fluids
At Castrol, we combine our expertise with cutting-edge technology to help develop automatic transmission fluids including Castrol TRANSMAX that helps deliver performance across these critical areas:
Smooth shifting
Enjoy refined, consistent gear changes that improve driving comfort and responsiveness.
Outstanding protection
Advanced anti-wear additives help guard against damage under high load and heat, preserving critical components.
Fuel efficiency
Reduced friction and optimised fluid dynamics can contribute to better fuel economy and overall drivetrain efficiency.
Thermal stability
Formulated to resist thermal breakdown, Castrol automatic transmission fluids maintain ideal viscosity and performance in both hot and cold conditions.
Extended fluid life
With improved oxidation resistance, Castrol automatic transmission fluids help support longer service intervals in line with manufacturer recommendations – minimising maintenance periods and costly downtime.
Castrol TRANSMAX Automatic Fluids
Choosing the right Automatic Transmission Fluid is crucial for your car's performance, reliability, and warranty compliance.
Castrol TRANSMAX offers a comprehensive range of fluids, tailored to meet the specific requirements of various vehicle manufacturers and transmission types, which may vary by country. Discover the products available in your region - and how to buy them.
