Skydrol

 Skydrol fluids are approved by all airframe manufacturers specifying phosphate ester hydraulic fluids, including the following material specifications:

• Airbus Industrie NSA 307.110
• Boeing Commercial Airplane Co. BMS 3-11
• British Aerospace BAC M.333.B
• Lockheed Aircraft Corp. LAC C34-1224
• McDonnell Douglas Corp. DMS 2014
• Society of Automotive Engineers AS 1241
• Fokker

Skydrol 500B-4 hydraulic fluid is a Type IV fluid formulated to exceed the rigid specifications of the aircraft manufacturers. They have been in commercial usage since 1978 and have demonstrated outstanding performance.

Skydrol LD-4 hydraulic fluid is a Type IV fluid formulated to exceed the rigid specifications of the aircraft manufacturers. They have been in commercial usage since 1978 and have demonstrated outstanding performance.

Skydrol 5 was specifically formulated to address the current and emerging needs of modern aircraft designs. Years of development, laboratory, and flight testing have resulted in the latest generation of phosphate ester hydraulic fluid.