Gearbox oil is essential to unlocking the range of performance your vehicle needs. Discover Castrol's gear oils from standard mineral to synthetic oils.
Gear oils are vital to protecting all transmission systems whether you are looking for a smooth drive in your car or smooth performance from your machinery. Whether you are looking for a manual gearbox oil or gear lubrication for your automatic car or industrial gearbox oil for working machinery, our comprehensive range of gearbox fluids delivers the performance you need.
TYPES OF GEAR OIL
Castrol have gearbox oil types and transmission fluids for every need from standard mineral oils to high performance synthetic gearbox oils. Find the right gear oil for your vehicle.
GEAR OIL FAQS
Q: Can I put a transmission fluid into a manual gearbox?
A: Sometimes! Some manual gearboxes do take transmission fluids. Always check your Owner’s Manual to see what is recommended for your system.
Q: Can I put a gear oil into an automatic transmission?
A: No. Gear oil is too viscous to be put into an automatic transmission and will clog up its components
Q: Is there a hard and fast rule for when to change my gear oil?
A: No. This will depend on your application and usage rates.
Molub-Alloy GM's formulation and the proprietary blend of lubricating solids make them especially suited for heavy duty and shock loading where Extreme Pressure (EP) characteristics are required.
Molub-Alloy GM's formulation and the proprietary blend of lubricating solids make them especially suited for heavy duty and shock loading where Extreme Pressure (EP) characteristics are required.