Red Line High-Temp Automatic Transmission Fluid is designed for heavy-duty applications and extreme temperatures. Compared to traditional ATFs, it offers a thicker viscosity at high operating temperatures, promoting smoother gear changes and improved torque converter efficiency. This formulation allows transmissions to operate up to 70 degrees Fahrenheit hotter without sacrificing viscosity. Additionally, Red Line High-Temp ATF significantly reduces fluid evaporation and valve and clutch varnishing under harsh conditions. It can be used as a replacement for Dexron III®, Dexron II®, Mercon®, or GL-4 gear oil. With eight different combinations of viscosity, slipperiness, and OE-recommended additives packages, Red Line offers the widest selection of ATF available Red Line offers the widest selection of fully-synthetic ATF on the market today Each offer improved thermal stability, maintain viscosity levels, and feature lower volatility while providing the required frictional characteristics of each fluid's OEM-style replacement Reduced oxidation and lower volatility at high temperature Allows high-temp operation without varnishing valves and clutches Extended drain intervals
