Red Line Oil 70W/75W Gear Oil is a high-performance lubricant designed for use in manual transmissions, differentials, and transfer cases. This product is specifically formulated to provide superior protection and extended gear life in extreme conditions, such as high temperatures and heavy loads. It is made with a blend of synthetic base oils and advanced additives, ensuring excellent thermal stability, shear resistance, and corrosion protection. This 1 quart bottle of gear oil, part number 50604, is ideal for use in a wide range of vehicles, including race cars, off-road vehicles, and high-performance street cars. Trust Red Line Oil 70W/75W Gear Oil to keep your gears running smoothly and efficiently.