FQ DCTF FULLY SYNTHETIC transmission oil is a 100% synthetic fluid designed for the latest DCT transmissions. It is especially compatible with leading European and Chinese brands, including Audi/Volkswagen, BMW, Ford, Mercedes, Chery, Geely, Great Wall, Jetour, and Omoda. Suitable for both dry and wet clutch transmissions, it fully complies with European and Chinese manufacturer specifications, delivering smooth, vibration-free gear shifting, reliability at low temperatures, and wear protection.