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Hynautic H-50 Hydraulic Helm Pump - SeaStar Replacement

(6 reviews) Write a Review
SKU:
Replace-H-50
Condition:
New
MSRP: $1,234.99
$975.99
— You save $259.00
In Stock - Ships Same Day (Order by 5pm EST, Mon-Fri)

Description

Hynautic H-50 Hydraulic Helm Pump - SeaStar Replacement


The Hynautic H50 compact hydraulic boat steering helm was discontinued by SeaStar but you can purchase this direct replacement Bundle.

This is a bundle arranged by Seatech Marine Products with SeaStar parts, it is not a Dometic SeaStar part number.

What's included:

    1. 1x HH5273-4 - 2.0 Cu.In Displacement - 3/4" Taper Shaft
    2. 1x HA5418 - Back Mount Kit
    3. 1x HA5432 - Non-vent plug (included with helm)
    4. 1x HF6012 - -5 ORB Male x 1/4" Female NPT (1 kit, x3 fittings) 

How it Works:

  • The Hynautic H-50 is a hydraulic steering helm that displaces 2.0 cubic inches of steering fluid.
  • The SeaStar helm pump HH5273-4 also displaces 2.0 cubic inches of fluid but you need other parts to make sure it fits the same hole in your dash and functions the same.
  • The HA5418 back mount allows the SeaStar helm pump to take the same space as the H-50.
  • The H-50 is usually used in a pressurized system, we need 1 of the HA5432 SeaStar non vented plugs to make sure we don't have oil leaking out of a vented cap of the SeaStar HH5273-4.
  • Lastly, the HF6012 adapter fittings will allow you to use your current fittings that connect your your hydraulic hoses.

Other items you may need to purchase:

Other Options:

  1. Send Us Your Current Helm for Rebuild.
    1. More Info: H-50 Rebuild Service

Questions?


  • No Sales Tax on Purchases Outside of California
  • FREE FedEx priority overnight shipping to the lower 48 states
  • Buy Now Pay Later with Affirm or PayPal Pay Later
  • Expert Customer Service
  • Formerly Teleflex, SeaStar is now Dometic Marine
  • This is a bundle assembled by Seatech Marine Products for ease of purchase, this is NOT a SeaStar part number.

International, USVI, Puerto Rican, Hawaiian & Alaskan Customers: We Ship Worldwide and USPS, Shipping Cost May Quote Too High on Our Web Site, Contact Us for A Quote.

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Warranty Information

Seatech Marine Products is an authorized dealer for Dometic that distributes SeaStar Products, this part has a 2 Year Limited Warranty from them. Please visit their website for full details: https://www.dometic.com/en-us/outdoor/support/warranty-statements
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6 Reviews

  • 5

    Helm kit

    Posted by L. Howarth on 25th Jul 2020

    The kit worked perfectly and everything went according to plan.

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