SeaStar HK6400-4 Hydraulic Marine Steering Kit
Mfg. Name :Seastar / Dometic
Mfg. PN : HK6400-4
SKU : hk6400-4
$1,449.99
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
For boats that reach speeds up to 60MPH, for boats over 60MPH, purchase the HK7500-4
Product Description
SeaStar HK6400-4 Hydraulic Marine Steering Kit
The Dometic SeaStar Outboard Steering Kit HK64004 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.
Important: SeaStar Helm Update to -4
The latest series of helms have been redesigned to provide a better experience for the vessel operator:
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.
Kit does not contain hydraulic lines. See HO51xx
HK6400-4 replaces the HK6400A-3, HK6400 and is the direct replacement
More Information
| condition | new |
|---|---|
| Mfg PN | HK6400-4 |
| Mfg. Name | Seastar / Dometic |


