Castrol Gear Oil Range Extended.

Castrol Gear oil and final drive products provide smooth functionality and reliability for automatic and manual gearboxes and differentials. Opie Oils sells an extensive range of these top lubricants. Castrol have been appointed as the worldwide strategic lubricants partner for Jaguar Cars Ltd, Land Rover, Volvo Car Corporation and Aston Martin.



Opie Oils have extended their range of Castrol Gear Oils with three brand new Oils! We have now added Castrol Transmax Z, Castrol Syntrans V FE 75w-80 & Castrol Transmax Dual.

Castrol Transmax Dual Clutch Transmission Fluid is a full synthetic SAE 75W dual clutch transmission fluid that helps give excellent clutch performance due to balanced frictional characteristics.

Castrol Syntrans V-FE 75w-80  It is suitable for transaxles, manual gearboxes, transfer boxes and final drives where an API GL-4 lubricant is specified. Recommended by Castrol for all 5- and 6-speed manual transmissions of Volkswagen, Audi, Seat and Skoda.

Castrol Transmax Z Automatic Transmission Fluid is a high quality full synthetic transmission fluid. It is particularly recommended for use in automatic and semi automatic transmissions used in buses and coaches. It may also be used in manual transmissions.

Looking for the right gear oil? As always, our expert advice is free, so you can get in touch with us Monday to Friday 8:30 – 5:30 on 01209 202 944, email us at

Until next time!


No comments yet.

Submit a Comment

We would love to hear your thoughts. Feel free to submit a comment and join the conversation!