
Skydrol Aviation Fluids
Skydrol PE-5
Skydrol PE-5 is a fire-resistant hydraulic fluid offering the longest fluid life of any available phosphate ester fluid. It works well in high-moisture conditions and requires less frequent fluid replacement, reducing disposal volume and decreasing your environmental footprint.
Skydrol 5
Skydrol 5 is a lighter-weight hydraulic fluid that allows users to save fuel. It’s the first aviation hydraulic fluid to show high-temperature erosion resistance, decreasing downtime.
Skydrol LD-4
The world’s best-selling Type IV aviation hydraulic fluid, Skydrol LD-4 is a low-density product that prevents valve erosion and controls deposits. It features an anti-erosion additive and acid scavenger to maximize its protective properties.
Skydrol 500B-4
Skydrol 500B-4 is the only commercially available, standard-density aviation hydraulic fluid. It has been in service longer than any other phosphate ester product. It offers good erosion resistance.
