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FH 42, FH42

HYDRAUNYCOIL FH 42

Latest generation of synthetic hydraulic fluids for aircraft, designed for low temperature down to -54°C
Applications
Aircraft systems
Fighter aircraft
Hydraulic Systems
Landing gear
Military transport aircraft
MRO
OEM
Trainer aircraft

HYDRAUNYCOIL FH 42 is a synthetic hydraulic fluid based on poly-alpha-olefin (PAO) and esters with a viscosity of 7 cSt at 40°C. It is designed to operate in the temperature range of -54°C to +200°C for a long period of time without significant evaporation or change in viscosity. It is supplied with a controlled level of contaminant.

  • 01 Improved fire resistance over MIL-PRF-5606 fluids
  • 02 Outstanding fluidity at very low temperatures
  • 03 Excellent resistance to shearing ensuring stable
  • 04 Efficient prevention against component wear and seizure over a large temperature range

Approvals

  • MIL-PRF-87257B
  • NATO CODE H-538
  • OX-538

 

It can be used in hydraulic systems previously operated with H-537 (MIL-PRF- 83282) or H-515 (MIL-PRF-5606) fluids.

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