TotalEnergies Aerohydraulic 520 – Aviation Hydraulic Fluid for Low Temperature and High Pressure Systems
TotalEnergies Aerohydraulic 520 is a synthetic hydraulic fluid formulated for hydrostatic drives operating at extreme low temperatures and high pressures. Offering a very low pour point, excellent oxidation resistance and anti-wear protection, Aerohydraulic 520 meets key aviation specifications and delivers reliable performance in harsh environments.
Product Advantages
• Very low pour point of –66 °C
• High viscosity index (374) ensures optimal flow
• Excellent shear stability and oxidation resistance
• Strong corrosion protection and anti-wear properties
• Non-foaming with good air release
• Compatible with standard seals and materials
• Certified for use in demanding aviation hydraulic systems
Typical Applications
• Aircraft hydraulic systems
• Hydrostatic drives under high pressure
• Hydraulic systems in low temperature environments
• Aerospace hydraulic applications (civil and military)
