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Shell Spirax S6 ATF A668 Automatic Transmission Fluid, 55 Gallons

#SHE550062005

Product Overview


Shell Spirax S6 ATF A668 is a premium automatic transmission fluid designed for optimal performance in heavy-duty transmissions. It features a high flash point and excellent low-temperature fluidity, ensuring reliable operation in a wide range of conditions.Transmission Fluid, Red, Appearance: Liquid, Chemical Composition: 0 to 90% Interchangeable Low Viscosity Base Oil, 0.5 to 3% Alkaryl Amine, 0.1 to 0.9% Triazole Derivative, 0.1 to 0.9% Thioalkyl Ester, 0.1 to 0.3% Alkyl Phosphite, 851 Density, Flash point: = 210 °C, Pour Point: -51 °C

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Features & Benefits


  • High flash point of ≥ 210 °C for enhanced thermal stability
  • Excellent low-temperature performance with a pour point of -51 °C
  • Formulated with advanced additives including alkaryl amine, triazole derivative, thioalkyl ester, and alkyl phosphite
  • Red colored liquid for easy identification
  • Meets stringent requirements for automatic transmission fluids
  • Allison TES-668 equivalent