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Add to CartHydraulic steering is a must to handle high-speed boats with high-torque engines. It enables optimal yet safe performance. As part of the steering system, the helm is made of two components- a hydraulic pump and a valve system to pump steering fluid through the hydraulic lines. As the industry leader, SeaStar helms enable steering that offers both comfort and control. Superior design, precision manufacturing, and rigid quality control from SeaStar results in an outstanding product.
SeaStar Steering Helm Features and Benefits:
| HELM DESCRIPTION | MOUNT TYPE | PART NO | DISPLACEMENT | RELIEF VALVE SETTINGS | ||
| CU.IN/REV | CC/REV | PSI | BAR | |||
| SEASTAR 1.4 | FRONT | HH5269 | 1.4 | 23.0 | 1000 | 70 |
| SEASTAR 1.7 | FRONT | HH5271 | 1.7 | 27.8 | 1000 | 70 |
| SEASTAR 2.0 | FRONT | HH5273 | 2.0 | 32.8 | 1000 | 70 |
| SEASTAR 2.4 | FRONT | HH5272 | 2.4 | 39.3 | 1000 | 70 |
| SEASTAR PRO | FRONT | HH5779 | 1.7 | 27.8 | 1500 | 103 |
| SEASTAR PRO | FRONT | HH5770 | 2.0 | 32.8 | 1500 | 103 |
| SEASTAR PRO | FRONT | HH5772 | 2.4 | 39.3 | 1500 | 103 |
Dimensions:
What is the SeaStar Standard Hydraulic Steering Helm used for?
The SeaStar Standard Hydraulic Steering Helm is a component of a hydraulic boat steering system. It combines a hydraulic pump and valve system to move steering fluid through the hydraulic lines, providing steering control for boats using compatible hydraulic steering systems.
What displacement options are available for the SeaStar Standard Hydraulic Steering Helm?
The SeaStar Standard Hydraulic Steering Helm is available in 1.4, 1.7, 2.0, and 2.4 cubic inch per revolution displacements. The standard SeaStar models are HH5269 at 1.4 cu. in., HH5271 at 1.7 cu. in., HH5273 at 2.0 cu. in., and HH5272 at 2.4 cu. in.
What dash cutout is required for the SeaStar Standard Hydraulic Steering Helm?
The SeaStar Standard Hydraulic Steering Helm uses a small 3.0-inch hole cutout on the dash and features a convenient front-of-dash fill. It can also be retrofitted into an older SeaStar 4.5-inch hole cutout using part number HA5418.
What is the relief valve setting of the standard SeaStar hydraulic steering helms?
The standard SeaStar hydraulic steering helms listed have a relief valve setting of 1,000 PSI, or 70 BAR. The 1.4, 1.7, 2.0, and 2.4 cubic inch models all use this listed relief valve setting.
What are the SeaStar Standard Hydraulic Steering Helm part numbers?
The SeaStar Standard Hydraulic Steering Helm part numbers are HH5269 for the 1.4 cu. in. model, HH5271 for the 1.7 cu. in. model, HH5273 for the 2.0 cu. in. model, and HH5272 for the 2.4 cu. in. model. All four are front-mount helms.
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
SeaStar Nylon Tube 3/8” Nylon tubing can be used with SeaStar 1.7 helms on stern drives (except with HC5332 cylinder) and small inboards with fitting kit. Do Not use on outboard systems.
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SeaStar Inboard Hydraulic Steering Cylinders These Cylinders are for single and dual rudder vessels with two axis articulation and easy autopilot interface. Cylinders are also supplied with bleeder...
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