Hynautic H50 Pump Replacement Kit H50K

Hynautic H50 Pump Replacement Kit

The Hynautic H50 compact hydraulic steering has been discontinued by SeaStar

but you can buy this replacement kit to replace your pump.

This kit includes:

• 1x HH5273-3 hydraulic pump, 2.0 cu.in displacement with 3/4" tapered shaft
• 1x HA5418 rear mounting kit
• 3x HF6012 5 ORB Male x 1/4" Female NPT fittings
• vented cap HA5432

How it works:

The Hynautic H-50 is a hydraulic steering tiller that displaces 2.0 cubic inches of steering fluid.

The Seastar HH5273-3 helm pump also moves 2.0 cubic inches of fluid, but you need other parts to make sure it fits in the same hole in your dashboard and works the same way.

The HA5418 rear mount allows the SeaStar helm pump to take up the same space as the H-50.

The H-50 is generally used in a pressurized system, we need one of the non-vented SeaStar HA5432 plugs to make sure we don't have any oil leaking through a SeaStar HH5273-3 vented plug.

Finally, the HF6012 adapter fittings will allow you to use your current fittings that connect your hydraulic hoses.