Goodyear ATF 9689-ULV is an advanced fully synthetic oil, suitable for most 6-speed or above transmissions. Formulated with high-quality fully synthetic base oils, the product lubricates gears and metal parts in the transmission to help protect them from wear. The low viscosity helps to offer fuel economy and excellent performance, which is a benefit for modern transmissions that require higher levels of efficiency. Additionally, it covers 9689-LV compatible vehicle applications.