Discover our wide range of manual transmission fluids. From products tailored to the requirements of the most modern transmissions, to high-quality mineral fluids more suitable for use in high mileage cars.
For drivers who demand precision and control, a manual transmission delivers an experience like no other. But behind every smooth shift lies a complex network of gears, synchronisers, and bearings – working under high pressures and loads.
To keep this system performing at its best, it needs a fluid engineered to meet its unique demands. Castrol Manual Transmission Fluids are specifically formulated to deliver smooth shifting, protection, and long-lasting performance – gear after gear, mile after mile.
Our advanced Castrol TRANSMAX Manual range is designed to meet the evolving demands of modern manual gearboxes, leveraging decades of our expertise and delivering performance across these areas:
Formulated for smooth synchroniser operation, our fluids deliver precise shifts – enhancing the driving experience and reducing shift resistance.
Optimised frictional properties help reduce energy losses within the gearbox. Helping to improve overall drivetrain efficiency and fuel economy.
Advanced wear protection and thermal stability help prevent premature component degradation, reducing the risk of costly repairs.
Whether you're navigating city traffic or testing your car’s limits on a challenging road, Castrol MTF’s maintain their protective properties and shift quality across all conditions.
Choosing the correct Manual Transmission Fluid is vital to help maintain your car's performance quality, durability, and warranty.
Castrol TRANSMAX offers a comprehensive range of fluids, tailored to meet the specific requirements of various vehicle manufacturers and gearbox designs, which may vary by country. Discover the products available in your region - and how to buy them.