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 This replacement kit includes hardware for one tab, designed for trim tab sets. It offers a reliable solution to replace worn-out or damaged components, ensuring the smooth operation of your trim tab system.
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$ 51.25
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1-2 weeks delivery time The SeaStar Actuator with a 25cm length and a 5.7cm stroke is ideal for trim tab sets. It provides precise control over trim tabs, improving vessel handling and performance on the water.
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$ 849.73
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1-2 weeks delivery time The SeaStar 4471006598R is a versatile standard controller made for use with a second station trim tab set, allowing precise and convenient control from an additional position on your boat.
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$ 946.77
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1-2 weeks delivery time The SeaStar 4471006600R is a replacement kit connector designed for trim tab sets, offering two positions for a secure connection and optimal performance in demanding marine environments.
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$ 32.25
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1-2 weeks delivery time This SeaStar Actuator, with a 29cm length and 5.7cm stroke, is designed to offer precise control for trim tab sets, enhancing boat performance with reliable operation.
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$ 764.33
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1-2 weeks delivery time Featuring a 33cm length and a 10.8cm stroke, the SeaStar Actuator is built for trim tab sets that require greater movement and control for improved boat performance.
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$ 913.13
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1-2 weeks delivery time The SeaStar 4471006605R is a standard mount actuator replacement kit designed for 29 cm or 33 cm tabs, providing a reliable solution to maintain the efficiency of your marine system.
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$ 136.63
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1-2 weeks delivery time The SeaStar 4471006606R is a standard mount actuator replacement kit for tabs sized 25 cm or 30 cm, ensuring easy installation and continued performance for your marine system.
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$ 136.63
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1-2 weeks delivery time The SeaStar 4471006608R offers a replacement actuator for edge mount tabs, designed for 29 cm or 33 cm sizes, delivering reliable and efficient performance for your marine setup.
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$ 136.63
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1-2 weeks delivery time The SeaStar 4471006609R is a hardware replacement kit for an edge mount actuator, compatible with 25 cm or 30 cm tabs, providing durability and long-lasting use for your marine system.
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$ 136.63
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1-2 weeks delivery time The SeaStar 4471006638R is a reliable standard controller that offers efficient management and excellent functionality for trim tab systems.
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$ 1,047.75
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1-2 weeks delivery time The SeaStar 4471006639R is a stainless steel standard tab measuring 22x30cm, equipped with all the necessary hardware for trim tab set installation.
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$ 469.71
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1-2 weeks delivery time The SeaStar 4471006640R is a stainless steel standard tab with dimensions of 30x30cm, designed for trim tab sets and includes all required hardware for installation.
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$ 516.67
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1-2 weeks delivery time The SeaStar 4471006641R Stainless Steel Edge Mount Tab measures 30x30cm and includes hardware for installation with trim tab sets. It is made from high-quality stainless steel for durability and long-lasting performance.
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$ 582.77
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1-2 weeks delivery time The SeaStar 4471006642R Stainless Steel Edge Mount Tab measures 30x22cm and comes with all necessary hardware for easy installation in trim tab sets. This durable part enhances the functionality of your boat's trim system.
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$ 553.25
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1-2 weeks delivery time The SeaStar harness (4471007022R) is built for standard controllers requiring 12V power, featuring a Deutch 2-pin contact and ensuring smooth electrical connections.
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$ 123.85
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1-2 weeks delivery time This SeaStar harness (4471007023R) is designed for standard controllers with a 4-pin ignition, offering durability and reliable connectivity for marine applications.
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$ 62.17
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1-2 weeks delivery time The SeaStar 9610003175R Trim Set is a complete kit designed for boats with a standard controller and a second station. It includes a 9-meter harness, ensuring extended reach for installation in dual station setups.
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$ 1,186.62
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1-2 weeks delivery time The SeaStar 9610003176R is a 9-meter harness 2nd station trim tab set, offering enhanced boat handling at extended distances, perfect for larger vessels requiring better control.
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$ 269.02
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1-2 weeks delivery time The SeaStar 9610003177R is a 3.65-meter harness actuator power trim tab set, built to enhance your boat's maneuverability and performance. Its efficient actuator system provides improved control in various water conditions.
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$ 93.93
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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.