Hydraunycoil FH 6

Petroleum-based hydraulic fluid with strong anti-rust properties

NATO CODE C-635 – MIL-PRF-6083 G
DCSEA 535/A – DEF STAN 80-142 Iss.2 – PX-26

Hydraunycoil FH 6 is a petroleum-based hydraulic fluid with a viscosity of 15 cSt at 40°C and a viscosity index exceeding 3 00. It exhibits strong anti-rust properties.

Hydraunycoil FH 6 is micro-filtered and is supplied with a controlled particulate contamination. It can be used over an extremely wide temperature range, from – 54°C to + 135°C in air-ti ght circuits.


Hydraunycoil FH 6 is intended primarily for use as a preservative medium for aircraft hydraulic systems and components and as an operational preservative fluid for ordnance equipment such as recoil systems and hydraulic systems for rotating weapon or aiming devices.

 download Hydraunycoil FH 6 technical datasheet