HyJet Aircraft Hydraulic Fluid
Exxon HyJet IV-Aplus is a fire-resistant phosphate ester hydraulic fluid developed for use in commercial aircraft hydraulic systems. It is a Type IV aviation hydraulic fluid formulated to provide high-temperature stability, long fluid life, low density, and corrosion protection.
HyJet IV-Aplus is designed for aircraft hydraulic systems requiring a phosphate ester fluid and is formulated to provide performance characteristics that approach those associated with newer Type V hydraulic fluids. Its combination of thermal stability, durability, and low density makes it suitable for demanding commercial aviation applications.
HyJet IV-Aplus Features
- Fire-resistant phosphate ester hydraulic fluid
- Type IV aircraft hydraulic fluid
- High-temperature stability
- Long fluid service life
- Low-density formulation
- Corrosion and rust protection
- Designed for commercial aircraft hydraulic systems
Always verify the aircraft or component manufacturer's approved hydraulic fluid specification before selecting or replacing hydraulic fluid. Hydraulic fluids should not be considered interchangeable solely because they have similar performance characteristics.