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Hynautic Oil / Boat Steering Fluid / Hydraulic Oil

  • £1099

Marine Hynautic Steering Fluid

A specially formulated Hydraulic Oil / Fluid for use in Seastar Baystar Hynautic steering systems.

A mineral based Low-foaming, Anti-wear hydraulic fluid.

Anti-corrosion Properties to protect pumps and valves.

Please Note: This product is not manufactured or endorsed by Seastar Baystar.
Their name is used for reference only.
Product Benefits:

Fully Compatible with Baystar, Seastar and Hynautic steering systems.

A product made from mineral base oils.

Contains anti wear properties.

Increased corrosion protection of components.

Designed for UK Hot and Cold Temperatures.

Contains anti-foaming additives.

Excellent seal material compatibility.

Plase feel free to get in touch for system compatiblility.

Product Specifications:

Manufactured to Mil-PRF-5606H standards
but not approved for Aircraft / Aviation Use.
Should only be used in marine steering systems.

Product Test Data:
Appearance: Yellow / Undyed
Specific Gravity @ 15.6˚C : 0.865
Kinematic Viscosity @ 40˚C (cSt) : 14.74
Kinematic Viscosity @ 100˚C (cSt) : 4.19
Viscosity Index : 209
Flash Point (COC ˚C) : 158
Pour Point (˚C) : -42

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