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.
Contains Microflux Trans Plastic Deformation technology and offers long-term lubrication, even in difficult conditions. Optigear is formulated to help extend equipment life and protect against future damage.
In Optigear EP the combination of MFT-PD low friction, gear oil-CLP and GL5 - FZG "Sprungtest" performance means this product range is particularly suited for applications where boundary and mixed film lubrication conditions occur.
Optigear Synthetic 800 PAG based synthetic gear oils have been developed for the lubrication of heavily loaded gears, bushings and bearings which may operate over a broad range of temperatures from ambient to elevated temperatures.
Optigear Synthetic PD...ES Range is based on synthetic hydrocarbons (PAO) with Castrol's advanced gear oil system which gives special plastic deformation (PD) and surface improvement performance. For low friction and reduced downtime.
Purpose-developed alongside one of the world’s leading turbine manufacturers, this product meets or exceeds the latest major OEM specifications.