Seastar HK6320A-3 Hydraulic Steering Kit with 20' Hoses

SeaStar HK6320A-3 Hydraulic Marine Outboard Steering Kit 

The SeaStar Outboard steering kit (HK6320A3) is unmatched in comfort and control for use on single and dual non-power assisted outboard engines up to 350HP (700 combined HP for counter-rotating duals) that have ABYC standard engine tilt tube. Hose comes standard with brass fittings, stainless steel fittings optional above, ideal for salt water applications. This option is only available with us.

Important: SeaStar Helm Update to -4

The latest series of helms have been redesigned to provide a better experience for the vessel operator:

• DISCONTINUED: You can find the UPDATED HK6400-4 KIT HERE
• New valve technology ensures tighter, quieter, and more responsive steering, while minimizing the potential for chattering when dealing with overrunning steering loads.
• More durable check valves, making the entire steering system more resilient to the rigors of trailering.
• Revamped Design to enhance their aesthetics, and has introduced a new fill port plug design for easier maintenance.
• Kits with hoses are discontinued, we provide the hose and option to upgrade the hose fittings ON US!
• HK6400-4 replaces the HK6400A-3, HK6400 and is the direct replacement

Includes:

• HH5271-3 Helm
• HC5345-3 Cylinder
• 2 Quarts Oil
• HO5120 Hose, 20ft x 2 (comes standard with brass fittings, option to upgrade to stainless steeling fittings above, only available with us)

Features:

• Unmatched low friction hydraulic steering system.
• 5 turns lock-to-lock for single cylinder use.
• The HH5271-3 front mount helm pump only needs a 3" cutout in the dash
• Standard 3/4" Taper shaft on the helm pump
• Can be upgraded to dual station and/or dual outboards
• For boats that reach speeds up to 60MPH, for boats over 60MPH, purchase the HK7500A-3
• Option to upgrade hose to stainless steel fittings, ideal for salt water applications. This is only available with us.

Specs:

• Suitable for boats that travel up to speeds of 60MPH
• Helm Pump: 1.7 cubic inches
• Stainless Steel shaft
• 1000 PSI rating for helm and cylinder
• Cylinder: 8.3 cubic inches

Downloads:

• SeaStar Front Mount Cylinder Installation Manual [PDF]
• SeaStar Front Mount Helm Pump Installation Manual [PDF]

Will This Cylinder Work on my Boat?

• If you have a Single Outboard Engine (Normal Use)

Questions?

• Tech Support: View Our Tech Support Page
• Stock Inquiry: Stock Inquiry Page

• No Sales Tax on Purchases Outside of California
• Kit without hose is the HK6400A-3
• Shipping times on pages only apply to paid shipping
• Expert Customer Service
• Formerly Teleflex, Seastar is now Dometic Marine
• Kit will come as the HK6400A-3 with selected hose length. Hose is made to order with Seastar hose and fittings.

International Customers: We Ship Worldwide, Shipping Cost May Quote Too High on Our Web Site, contact us for a quote.