HiTEC® 4174

Current region availability: Latin America North America
To inquire about availability in other regions or to find out more contact your Afton Representative.

Key Performance Benefits


  • Improves storage stability of a wide range of gasolines
  • Inhibits gum formation in FCC gasolines
  • Catalyzes inhibitor-sweetening reaction in sour gasolines


  • Helps prolong biodiesel storage shelf life
  • Inhibits biodiesel’s tendency to react with oxygen
  • Helps mitigate polymer and residue formation that can plug filters and damage engines


HiTEC® 4174 is a versatile antioxidant that can be used in both gasoline and biodiesel. It inhibits gum formation in FCC gasoline and catalyzes inhibitor-sweetening reactions in sour gasolines. It is approved for both civilian and military gasolines. Furthermore, it helps inhibit oxidation and loss of stability in a wide variety of biodiesel feedstocks.

Recommended Dosage

Please contact your Afton Chemical representative for specific recommendations.

Typical Characteristics

Handling Information

Max Handling Temp: 40°C
Shelf Life: 24 months @ ambient

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