HiTEC® 543

Mainstream Anti-wear Hydraulic Additive Package

Key Performance Benefits

  • Excellent oxidation stability
    • Capability to extend the oil drain interval resulting in reduced disposal costs. Potential to improve efficiency during the length of the oil drain
  • Good sludge and particulate control
    • Improved filterability and consequently less downtime. Improved protection of critical components with tight tolerances, such as servo-valves and pumps
  • Excellent hydrolytic stability
    • Improved protection and extended life of yellow metal parts of the equipment
  • Ashless
    • Suitable for use where watercourse or aquifer sensitivity exists or where legislation requires the use of ashless hydraulic oils
  • Logistics simplicity
    • Cascadeable treat rate for blending fluids for low pressure systems

Handling Information

Recommended Handling and Storage Temp:
Short Term: up to 55°C
Long Term: Ambient
Maximum blending and handling temperature: 80°C
Shelf Life: 12 months at ambient temperature

Typical Characteristics


Recommended Dosage

The standard treat-rate for HiTEC® 543 is 0.87 % wt. It has been extensively tested in a range of Group, I and II base stocks. HiTEC® 543 can be used at increased treat-rates to meet a diverse range of industrial applications. Treat-rate may vary depending on base stock. Please contact your Afton Chemical representative for specific recommendations.