How long is the life of cvt gearbox?

The life of cvt gearbox is about 400 thousand kilometers. Cvt gearbox can realize stepless speed change in a wide range, and can obtain a good match between transmission system and engine working conditions. Depending on the stepless speed regulation of the gearbox to adapt to the various speeds of the car, the engine can work in good working conditions for a long time, which can improve the combustion efficiency and fuel economy of the engine accordingly. The functions of the gearbox are: 1, changing the transmission ratio to meet the needs of traction under different driving conditions; 2, realize reverse driving; 3. When the engine starts, idling and the car shifts gears, the power transmission of the driving wheels is interrupted.