Gearbox oil lubricates the gear discs and ensures their reliable operation, allowing for quiet and smooth gear shifting. Depending on the road conditions, the car needs the right amount of traction, and the crop regulates the torque through the gears. At low speeds, heavy gears are required, and as speed increases, it shifts to lighter gears.

There are 2 types of car gearbox: “Mechanical” and “Automatic”

• With a mechanical crop, the gears are shifted through the console. When starting to move, engage first gear and then shift to light gear.
• Auto crop will do all the work for you, such as pedaling and changing gears. All you have to do is look at the road and drive. Through a variety of sensors, solenoid valves, hydraulic power and computer control, the gear is engaged and shifted according to the road conditions and the car’s speed.

Different types of oil are used for these 2 types of gearboxes.