Specially developed oil additive for flushing all types of automatic transmissions (AT. CVT & DCT) before oil change. Removes sediment, slag and other deposits, leaving the unit thoroughly clean. Recommended to use primarily in a special flushing machine. Add to the automatic transmission before changing the transmission oil. Usage: 300 ml is enough for 8 l of oil. For larger volumes, add 40 ml of additive for each additional liter of oil.