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Hydraulic Boat Steering

      Hydraulic Boat Steering Product Listings

      • CLEARANCE
        Uflex UC128OBF-1 Front Mount Hydraulic Cylinder
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        $1,112.79
        $834.59

        Uflex UC128TS-1 Front Mount Hydraulic Cylinder This Uflex front mount hydraulic cylinder is designed for easy installation and fits most 2/4 stroke outboard engines on the market. Uflex's ULTRABOLT...

      • CLEARANCE
        Uflex UC128OBF-3 Front Mount Hydraulic Cylinder
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        $1,112.79
        $812.39

        Uflex UC128TS-3 Front Mount Hydraulic Cylinder This Uflex front mount hydraulic cylinder is designed for easy installation and fits most 2/4 stroke outboard engines on the market. Uflex's ULTRABOLT...

      • UFLEX Side Mount Cylinder - UC132-OBS Thumbnail Image
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        $729.19
        $546.89

        UFLEX Side Mount Cylinder - UC132-OBS The UC132-OBS is an unbalanced, side-mount hydraulic steering cylinder, designed for marine engines where the number of wheel turns lock-to-lock is not equal...

      • UFlex UP39R Rear Mount Helm Pump Thumbnail Image
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        $1,257.29
        $942.99

        UFlex UP39R Rear Mount Helm Pump Rear mount helm pump with 2.4 cu. in. displacement/revolution. Built-in lock valve for positive rudder lock and integrated relief valve for over-pressure protection...

      • Mercury 8M0173227 Power Steering Fluid - 1 Quart Image
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        $55.19
        $45.99

        Mercury 8M0173227 Premium Power Steering Fluid - 1 Quart Mercury Premium Power Steering Fluid (8M0173227) is specially formulated for high-performance marine applications that require a...

      • SeaStar HA1206 Power Assist Fuse Kit
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        $64.59
        $47.79

        SeaStar HA1206 Power Assist Fuse Kit

      • SeaStar HA5446 Helm Shaft Seal Cover
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        $96.99
        $71.79

        SeaStar HA5446 Helm Shaft Seal Cover Special Order Item

      • SeaStar HC1503-3 Inboard Cylinder BA150-3ATM Thumbnail Image
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        $873.49
        $602.49

        SeaStar HC1503-3 Inboard Cylinder BA150-3ATM Specifically designed for jet drive steering, this 3" stroke hydraulic cylinder features corrosion-resistant stainless steel and adjustable O-ring sealed...

      • SeaStar HC5303-3 Inboard Hydraulic Steering Cylinder BA125-3ATM  Thumbnail Image
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        $760.99
        $524.99

        SeaStar HC5303-3 Inboard Hydraulic Steering Cylinder BA125-3ATM SeaStar HC5303-3 inboard hydraulic steering cylinder (BA125-3ATM) is built for single and dual rudder vessels. Made from marine-grade...

      • SeaStar HC5326-3 Inboard Hydraulic Steering Cylinder BA150-7EM Thumbnail Image
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        $1,100.99
        $759.99

        SeaStar HC5326-3 Inboard Hydraulic Steering Cylinder BA150-7EM SeaStar HC5326-3 inboard marine hydraulic steering cylinders are engineered for single and dual rudder vessels with two axis...

      • SeaStar HC5347-3 Front Mount Outboard Steering Cylinder Thumbnail Image
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        $1,364.99
        $955.49

        SeaStar HC5347-3 Front Mount Outboard Honda Steering Cylinder The Dometic SeaStar Outboard Steering Cylinder (HC5347-3) is a front mount cylinder specifically designed for Honda outboard engines...

      • SeaStar HC5357 Inboard Hydraulic Steering Cylinder BA200-7TMC Thumbnail Image
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        $1,978.99
        $1,385.49

        SeaStar HC5357 Inboard Hydraulic Steering Cylinder BA200-7TMC SeaStar HC5357 Inboard Steering Cylinder is a marine hydraulic steering solution designed for inboard vessels with single or dual rudders...

      • SeaStar HC5370-3 Side Mount Outboard Hydraulic Steering Cylinder Thumbnail Image
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        $935.99
        $645.99

        SeaStar HC5370-3 Side Mount Outboard Hydraulic Steering Cylinder SeaStar HC5370-3 Outboard Steering Cylinders offer excellent resistance to repeated compression set and is engineered to better...

      • SeaStar HC5375-3 Front Mount Outboard Hydraulic Steering Cylinder - Catamaran Thumbnail Image
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        $1,546.49
        $1,082.49

        SeaStar HC5375-3 Front Mount Outboard Hydraulic Steering Cylinder - Catamaran SeaStar HC5375-3 Outboard Steering Cylinder is a front mount pivot cylinder specifically designed for catamaran...

      • SeaStar HC6845 Tournament Outboard Hydraulic Steering Cylinder Thumbnail Image
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        $1,690.99
        $1,183.49

        SeaStar HC6845 Front Mount High Performance Outboard Hydraulic Steering Cylinder - Tournament Dometic Tournament Outboard Steering Cylinder HC6845 is a front mount, high-performance hydraulic...

      • SeaStar HC6845S Tournament Outboard Hydraulic Steering Cylinder - Single Thumbnail Image
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        $1,809.99
        $1,266.99

        SeaStar HC6845S Tournament High Performance Outboard Hydraulic Steering Cylinder - Single SeaStar HC6845S Tournament outboard cylinders are extreme heavy duty cylinders Engineered for high...

      • SeaStar HH6193-4 Sport Tilt 1.4 Helm Pump
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        $1,328.39
        $1,106.99

        SeaStar HH6193-4 Sport Tilt 1.4 Helm Pump This hydraulic helm pump offers unmatched comfort and control out on the water. This SeaStar helm is one of the world's most popular, offering smooth and...

      • SeaStar HH6445-4 Sport Plus Tilt 2.0 Helm Pump
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        $1,417.19
        $1,180.99

        SeaStar HH6445-4 Sport Plus Tilt 2.0 Helm Pump This hydraulic helm pump offers unmatched comfort and control out on the water. This SeaStar helm is one of the world's most popular, offering smooth...

      Hydraulic Boat Steering Systems

      Hydraulic boat steering systems provide the ultimate combination of smooth handling, effortless control, and reliable performance - especially for high-horsepower or twin-engine boats. Whether you're replacing a worn system or upgrading from mechanical steering, hydraulic steering ensures precision at every turn.

      At Wholesale Marine, we stock complete hydraulic boat steering kits, replacement help pumps, hydraulic hoses, and steering cylinders from trusted brands like SeaStar Solutions (formerly Teleflex) and BayStar. From pontoons to offshore powerboats, our hydraulic systems make steering easier, safer, and more responsive - no matter the conditions.

      Why Upgrade to Hydraulic Steering?

      Hydraulic systems use pressurized fluid to transfer motion from your helm to the engine, eliminating the resistance and friction found in cable steering.

      Benefits include:

      • Effortless steering control: Turn the wheel smoothly even at high speeds or under load.
      • Precision and stability: Ideal for docking, trolling, or navigating rough water.
      • Reduced maintenance: No cables to stretch, corrode, or bind.
      • Perfect for larger boats: Handles the increased torque of modern high-output outboards.

      If you're currently running a mechanical setup, see our Upgrading from Mechanical to Hydraulic Steering Guide to learn when it's time to make the switch.

      Hydraulic Steering Components

      Whether you need a full kit or a single replacement part, you'll find everything to keep your system performing like new:

      • Hydraulic Helm Pumps: Convert wheel motion into hydraulic pressure.
      • Hydraulic Cylinders: Transfer pressure to your outboard or stern drive.
      • Hydraulic Steering Hoses: Carry fluid between components for smooth motion.
      • Hydraulic Fluid: Specially formulated for marine steering performance.

      Shop Hydraulic Steering Kits for single or dual-engine setups, or browse replacement components individually to match your existing system.

      Trusted Brands & Expert Support

      We carry the most reliable marine steering products from SeaStar Solutions (formerly Teleflex), BayStar, and Uflex - engineered for performance and durability in both freshwater and saltwater conditions.

      Not sure which system fits your boat? Our experts can help you find the right configuration for your engine horsepower and transom layout. Call (877) 388-2628 or chat with us online for personalized assistance.

      Frequently Asked Questions About Hydraulic Boat Steering

      What are the advantages of hydraulic steering?

      Hydraulic steering provides smooth, effortless control, perfect for high-horsepower engines and larger boats. It eliminates torque feedback and reduces driver fatigue.

      When should I upgrade from mechanical to hydraulic?

      If steering feel stiff, you've upgraded to a more powerful engine, or you own a larger vessel, hydraulic steering is a smart investment.

      Can I install hydraulic steering myself?

      Yes - experienced DIYers can install most kits using standard tools. For twin or high-performance setups, professional installation is recommended.

      How do I maintain a hydraulic steering system?

      Check fluid levels periodically, bleed air from the system annually, and inspect hoses and seals for leaks.

      What's included in a hydraulic steering kit?

      A complete kit includes the helm pump, hydraulic hoses, steering cylinder, and mounting hardware - everything needed for a new installation.

      Explore Hydraulic Steering Solutions at Wholesale Marine

      Whether you need a complete system or a replacement part, Wholesale Marine offers everything you need for smooth, previse steering. Explore our selection of Hydraulic Steering Kits, Helmp Pumps, Hoses, and Steering Fluid - all backed by expert support and fast shipping.