Which oils must be used in DCT gearboxes?

In DCT gearboxes, transmission oils must be used that are specially designed and approved by the vehicle manufacturer to ensure an optimum performance and a prolonged useful life of the gearboxes. These oils usually have a specific viscosity and a higher performance than conventional transmission oils. It is important to follow the vehicle manufacturer's recommendations regarding the selection of the appropriate oil to prevent problems in the DCT transmission.

Related questions: