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Nyco Hydraunycoil FH 51

Silmid P/N: VAR0000707
From £14.91 (excl VAT) £17.89 (Inc VAT)
HYDRAUNYCOIL FH 51 is a petroleum-based hydraulic fluid with a viscosity of 14 cSt at 40°C. It contains anti-corrosion and anti-wear additives. This product is supplied in various sizes.

Technical Information

  • Commodity Code 27101983
  • Country of Origin Belgium
  • UN Number 3082 CL9

Product Information

HYDRAUNYCOIL FH 51 has an extremely wide operating temperature range (from -54°C to +135°C in air-tight circuits and -54°C to +90°C in open circuits) and a viscosity index exceeding 300. It is micro-filtered and supplied with a controlled level of contaminant.

HYDRAUNYCOIL FH 51 is the original NYCO hydraulic fluid used on all types of aircraft. It is a reliable and economic solution used as shock strut fluid for many commercial aircraft landing gears (Airbus, ATR, Bombardier, Fokker, Embraer, etc.).

HYDRAUNYCOIL FH 51 has been used for more than 50 years on Dassault Aviation Mirage fighters equipped with Messier-Hispano-Bugatti landing gears.


  • contains antioxidant, anti-corrosion and anti-wear additives
  • Extremely wide operating temperature range (from - 54°C to + 135°C in air-tight circuits and - 54°C to + 90°C in open circuits)
  • Viscosity index exceeding 300
  • It is micro-filtered and is supplied with a controlled level of contaminant


  • Shock strut fluid for landing gear absorber of civil and military aircrafts
  • Hydraulic fluid for flight control system of military aircrafts and helicopters, missiles
  • General purpose hydraulic fluid for ground equipment (tanks, armoured vehicles…)


  • NATO CODE H-515
  • DCSEA 415/A
  • MIL-PRF-5606 
  • DEF STAN 91-48 Iss.2
  • OM-15


  • Nyco
  • Hydraunycoil FH 51

To view additional Nyco literature, please visit our brochures section here.

Shipping information

Orders over £100 placed online will now qualify for FREE UK Mainland delivery*

Orders under £100 placed online for UK Mainland delivery is £12.00*

**Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £30.00, orders placed through the office will incur additional charges.** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.

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