Hydraulic Steering

Have full confidence when you take the helm, with knowledge that you have complete control of your vessel. Dometic SeaStar’s hydraulic steering systems, with options for most applications, ensure you will always have a comfortable boating experience.
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Comfortable Performance

Dometic SeaStar hydraulic steering consists of three major components – helm, cylinder and tube or hose.  A comprehensive range of cylinders to handle a variety of Outboard, Sterndrive and Inboard steering applications is available. These are suitable for both pleasure and commercial applications.


Dometic SeaStar hydraulic steering accessories offer a wide variety of add-on components and kits. Hydraulic steering accessories can be paired with Dometic SeaStar hydraulic steering systems, cables and controls.

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Dometic SeaStar fittings come in two styles: NPT and ORB. Manual hydraulic steering systems use the same style of fittings for all marine applications.


Dometic SeaStar Hydraulic steering fluid has been engineered with a special additive package that contains anti-foaming and anti-rusting agents, antioxidants, and many more proprietary additives to keep your system running smoothly.

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Dometic SeaStar hydraulic helms are offered in a variety of options. Each hydraulic helm is built to provide the ultimate in comfort and reliability.

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Hose and Tubing

Dometic SeaStar steering hoses are a custom multi-layered composite design, engineered specifically for our systems. They are designed to exceed SAE and ABYC specifications and provide precise steering control not achievable with hydraulic industry standard hoses.

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Steering Cylinders

Dometic SeaStar Hydraulic Steering Cylinders offer excellent resistance to repeated compression and are designed to withstand the harsh marine environment. Stainless steel adjustable o-ring (ORB) fitting makes for an easier installation.

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Steering Kits

Simple and efficient, Dometic SeaStar Hydraulic Steering Kits contain everything you need to replace or repair your existing steering system.

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Steering Pumps

Dometic SeaStar steering pumps stand up to the high-performance demands of modern boats. Dometic has a comprehensive range of available pumps suitable for both pleasure and commercial applications.

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Power Assisted

With heavier outboard engines, higher horsepower engines, and more aggressive propellers coming from the Marine industry, Dometic has designed our Power Assisted Systems so that you can drive your boat as easily as you drive a car.

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