Seastar Hydraulic Steering is a marine steering system that uses a helm pump, hydraulic hoses, and a steering cylinder to transfer steering input smoothly to an outboard or inboard engine. Designed for boating safety and critical control, it supports front or rear mount configurations, tilt helms, and pro-level setups, delivering reliable, sealed hydraulic performance for a wide range of boats operating at sea.
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1-2 weeks delivery time Designed for SeaStar System-4, this set provides everything needed to install a second station with an 82 kgm capacity, including a front mount helm, fitting kit, and tubing.
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$ 1,668.85
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1-2 weeks delivery time This SeaStar Set is tailored for System-5, adding a second station with a 110 kgm capacity and includes components such as oil, elbow fittings, a helm, and a hose kit for smooth functionality.
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$ 1,912.28
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1-2 weeks delivery time Designed for System-6 with 151 kgm capacity, this set offers all necessary components to add a second station, including a Capilano Helm, fitting kit, and oil.
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$ 3,087.18
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1-2 weeks delivery time This SeaStar Set for System-7, with a 228 kgm capacity, provides the components required to install a second station, featuring a Capilano Fitting Kit, Helm, and oil.
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$ 3,349.69
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1-2 weeks delivery time The SeaStar Set Optimus EPS Electronic Steering Systems for 2 Engines & 1 Station is designed to provide smooth, reliable control for boats with dual engines. The system includes an electronic steering cylinder, Optimus core pack, hose kit, and other components for enhanced performance and precise steering.
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$ 18,650.46
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1-2 weeks delivery time The SeaStar Set Optimus EPS Outboard for 1 Engine & 1 Station provides all necessary components for seamless electronic steering in outboard motor setups. The set includes a joystick, electronic helm, canbus cables, and Optimus core packs, ensuring smooth and responsive steering performance.
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$ 11,098.55
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1-2 weeks delivery time The SeaStar Set Optimus EPS Outboard for 2 Engines & 1 Station is a complete system for outboard motors with two engines. It includes an electronic helm, canbus cables, Optimus core packs, and other necessary components to provide smooth and precise control under all conditions.
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$ 17,840.77
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1-2 weeks delivery time The SeaStar Set Optimus EPS Steering System for Inboards, 1 Engine & 1 Station offers advanced electronic steering for inboard engines. This system ensures precise and smooth handling, complete with an electronic steering cylinder, hose kit, and Optimus core pack for easy integration.
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$ 11,469.33
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1-2 weeks delivery time The SeaStar Set Optimus EPS Steering System for Sterndrive, 1 Engine & 1 Station is designed for sterndrive engines, offering precise steering control with electronic systems. The package includes a steering cylinder, electronic helm, canbus cables, and a hose kit for an efficient and reliable setup.
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$ 11,443.24
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1-2 weeks delivery time This SeaStar Set is designed for sterndrive systems with two engines and one station, ensuring precise steering with all necessary components for efficient operation, including an Optimus Electronic Helm, EPS Core Pack, and an Electronic Steering Cylinder.
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$ 18,598.30
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1-2 weeks delivery time The SeaStar SH4910 is a 4.2 rotary steering helm designed with No Feedback (NFB) technology. It eliminates steering loads and offers precise handling, making it perfect for boats with non-power-assisted engines up to V-6.
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$ 267.32
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1-2 weeks delivery time The SeaStar SH4920 is a 4.2 rotary twin steering helm offering no-feedback steering (NFB) for a smooth and responsive boating experience, enhancing steering control.
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$ 634.50
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1-2 weeks delivery time The SeaStar SH4952 is a twin steering helm featuring Safe-T QC technology, designed to offer quick and safe response, providing reliable control for your boat.
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$ 609.59
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1-2 weeks delivery time The SeaStar SH5087 is a JBS helm with a 135° turning arc. Specifically designed for jet boats, it provides agile and responsive steering for tight spaces and precise control in jet-powered vessels.
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$ 516.58
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1-2 weeks delivery time The SeaStar SH5088 is a JBS helm with a 270° turning arc. Ideal for jet boats, it provides smoother and more precise steering control, offering enhanced maneuverability for jet-powered vessels.
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$ 506.68
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1-2 weeks delivery time The SeaStar SH5094-1 is a Safe-T Quick Connect steering helm that offers smooth turns and easy installation. It features high-quality materials and is compatible with various Safe-T steering systems, ensuring reliable performance.
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$ 104.96
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1-2 weeks delivery time The SeaStar SH5150 No-Feedback Steering Head Safe-T II ensures a smooth steering experience by preventing engine feedback. It is ideal for powerboats, providing precise control and reducing steering effort for enhanced stability and comfort.
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$ 208.53
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1-2 weeks delivery time The SeaStar SH5210 is a steering helm without No-Feedback (NFB) technology. It offers traditional steering response and is perfect for straightforward marine applications where additional feedback control is not required.
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$ 95.20
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1-2 weeks delivery time The SeaStar SH5230 is a steering helm with No-Feedback (NFB) technology. It provides smooth, responsive steering and is designed for reliable performance in various marine environments.
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$ 352.58
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1-2 weeks delivery time The SeaStar SH8050 is a compact, light duty steering helm suitable for boats up to 26 feet. It features a tapered steering shaft and is compatible with various SeaStar cables, providing smooth operation and durability with an externally adjustable damper.
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$ 103.73
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How does a Seastar Hydraulic Steering system transmit steering input to a boat’s engine?
A hydraulic steering system transmits steering input through a steering kit where helm rotation pressurizes fluid that flows via a valve to the steering cylinder. In front mount or pro rear mount configurations, the cylinder converts this pressure into smooth engine movement, while seals and a seal kit ensure reliability according to system spec, supporting classic tilt, flush, and sport tilt helm designs.
How does a hydraulic cylinder translate steering input into engine movement on a boat?
A hydraulic cylinder translates steering input into engine movement by using pressurized fluid to push or pull the cylinder rod in response to helm rotation. Matched to the system ratio such as 1.7, this product delivers smooth, proportional force that turns the engine accurately, ensuring controlled and predictable steering on a boat.
How does a steering kit integrate the pump, hoses, and valve into one system?
A steering kit integrates the pump, hoses, and valve by forming a closed hydraulic loop that transfers steering input smoothly from the helm to the engine. Designed for pro front mount and sport configurations, the system ensures balanced fluid flow and precise response at sea, supporting advanced solutions such as optimus e-actuator concepts and sport plus performance standards demonstrated in technical video documentation.