United ATF MV-66 is a premium synthetic automatic transmission fluid. It is formulated with selected synthetic base stocks and altest additive technology available that provides excellent service in applications calling for low viscosity ATF, such as: Toyota Type WS, Nissan Matic S and Hyundai SP-IV.Synthetic base stokes and stability of United ATF MV-66 protects against thermal breakdown at high operating temperatures, while still providing outstanding performane at ambient temperatures as low as -45 C. Moreover, it improves overall transmission durabiliy and cleanliness.- Provides excellent oxidation and thermal stability for longer life- Superior wear protection to protect critical transmission components- Excellent viscosity stability (high VI), application in low viscosity Auto Transmission- Much enhanced fluidity at very low temperature- Excellent rust and corrosion protection