HiTEC® 6590

Fully Synthetic Gasoline Performance Additive
To inquire about availability in other regions or to find out more contact your Afton Representative.

Key Performance Benefits

  • Helps to keep clean and clean-up intake valves and injectors
  • Patented for use in DIG engines (U.S. Patent: 5,725,612; 7,422,161; 7,491,248; 7,766,982; 6,800,103; 7,112,230 and CA 2,231,965)
  • Up to E20 ethanol compatible
  • Excellent combustion chamber deposit control
  • Good demulsibility
  • A-rating corrosion protection
  • Low viscosity for easy handling


HiTEC® 6590’s patented technology was designed to meet the challenges of direct injection engine technology, while continuing to deliver excellent performance in the traditional port fuel injection platform. A fully scalable additive with EPA and TOP TIER™ certification, HiTEC® 6590 delivers powerful keep-clean and clean-up performance at cost effective treat rates.

Typical Characteristics

Handling Information

Max Handling Temp: 35°C (up to 80°C under nitrogen)
Shelf Life: 24 months @ ambient temperature

Recommended Dosage

HiTEC® 6590 is EPA, LAC Final Rule and TOP TIER™ certified. Please contact your Afton Chemical representative for specific recommendations.

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