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High-Temp ATF Full Synthetic - Choose Size
Specifications:
Red Line® High-Temp ATF is a fully-synthetic formula similar to D4 ATF, but with more viscosity for serious demands like towing and RVs. With eight different combinations of viscosity, slipperiness, and OE-recommended additives packages, Red Line offers the widest selection of ATF available. This High-Temp automatic transmission fluid is designed for heavily-loaded vehicles, allowing operation at up to 70°F higher while maintaining thicker viscosity than traditional ATFs. Each Red Line ATF formulation offers improved thermal stability, maintains viscosity levels, and lowers volatility - providing the required frictional characteristics of each fluid's OEM-style replacement.
- Use where Dexron III®, Dexron II®, Mercon® or GL-4 gear oil are recommended
- Dramatically less evaporation, less varnish of valves and clutches in extreme conditions
- Superior stability allows high-temperature operation without varnishing valves and clutches
- Red Line offers the widest selection of fully-synthetic ATF on the market today
- Reduced oxidation and lower volatility at high temps
- Better torque converter efficiency
- Perfect for heavily-loaded vehicles
- Extended drain intervals
OEM Compatibility
Suitable replacement for:
Dexron® II
Dexron® III
Ford Mercon®
Ford Mercon® V
RV
Towing
Truck Applications

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Red Line® High-Temp ATF is a fully-synthetic formula similar to D4 ATF, but with more viscosity for serious demands like towing and RVs. With eight different combinations of viscosity, slipperiness, and OE-recommended additives packages, Red Line offers the widest selection of ATF available. This High-Temp automatic transmission fluid is designed for heavily-loaded vehicles, allowing operation at up to 70°F higher while maintaining thicker viscosity than traditional ATFs. Each Red Line ATF formulation offers improved thermal stability, maintains viscosity levels, and lowers volatility - providing the required frictional characteristics of each fluid's OEM-style replacement.
- Use where Dexron III®, Dexron II®, Mercon® or GL-4 gear oil are recommended
- Dramatically less evaporation, less varnish of valves and clutches in extreme conditions
- Superior stability allows high-temperature operation without varnishing valves and clutches
- Red Line offers the widest selection of fully-synthetic ATF on the market today
- Reduced oxidation and lower volatility at high temps
- Better torque converter efficiency
- Perfect for heavily-loaded vehicles
- Extended drain intervals
OEM Compatibility
Suitable replacement for:
Dexron® II
Dexron® III
Ford Mercon®
Ford Mercon® V
RV
Towing
Truck Applications