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Seastar Solutions PA1200-3HP High-Pressure Hydraulic Power Assist Steering Unit 15' Harness 12V/24V

Manufacturer

Seastar Solutions

<h3>SeaStar Solutions: The Gold Standard in Marine Steering &amp; Control</h3><p><strong>SeaStar Solutions</strong>, formerly known as Teleflex Marine, has spent decades earning its reputation as the foremost authority in marine steering and control systems. Headquartered in Litchfield, Illinois, the brand has built a legacy on precision engineering, durable construction, and products that perform reliably in the demanding saltwater environment boaters face every day.</p><p>From weekend anglers piloting small outboard skiffs to captains navigating large offshore vessels, SeaStar Solutions designs its products for the full spectrum of boating applications. Whether the engine is an outboard, inboard, or sterndrive, SeaStar components are engineered to deliver smooth, immediate response between helm and engine — the kind of confidence-inspiring control that matters most when conditions get challenging.</p><h3>A Legacy of Marine Innovation</h3><p>SeaStar Solutions has pioneered several milestones in recreational boating technology, including the first tilt steering system for recreational boats, CANBUS-based steer-by-wire control, and push/pull control cables that set a new benchmark for reliability. These innovations reflect a company that doesn&apos;t just keep pace with the industry — it drives it forward.</p><p>Today, SeaStar&apos;s product catalog spans hundreds of components, all engineered to work together as an integrated system. Boaters trust SeaStar not just for original installations, but for the long-term support of genuine replacement parts that maintain factory-level performance over the life of the vessel.</p><h3>Core Product Categories</h3><p>SeaStar Solutions&apos; depth is best understood through the essential categories it serves. <a href="/7554-seastar-solutions-steering-parts-accessories-201013">Steering Parts &amp; Accessories</a> represent the heart of the lineup — from helm pumps and cylinders to bearings and mounting hardware, every component is purpose-built for precise, fatigue-free control at the wheel. For boaters maintaining or refreshing an existing system, Replacement Cables are a critical touchpoint: SeaStar&apos;s cables are corrosion-resistant, rated for harsh marine conditions, and available in a wide range of lengths and configurations to fit virtually any application.</p><p>For those seeking the ultimate in smooth, effort-free handling, Hydraulic Steering systems are where SeaStar truly shines. Hydraulic setups eliminate the mechanical feedback and effort associated with cable steering, making them the preferred choice for higher-horsepower engines and larger boats. Rounding out the ecosystem, <a href="/7554-seastar-solutions-control-boxes-parts-200286">Control Boxes &amp; Parts</a> deliver the throttle and shift precision that complements any SeaStar steering setup — built to the same standards of durability and fit that define the brand.</p><h3>Why Boaters Choose SeaStar</h3><p>What distinguishes SeaStar Solutions from generic alternatives is the system-level thinking behind every product. Components are designed to work together, tolerances are tight, and materials are selected specifically to resist corrosion, UV exposure, and the constant vibration of marine use. For anyone who spends real time on the water, a steering system is not a place to compromise — and SeaStar Solutions is the brand that serious boaters turn to when reliability is non-negotiable.</p>

Part Number

PA1200-3HP
09/13/2036 9:19 AM
Sale Price

$3,194.99

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Product Details

The SeaStar Solutions PA1200-3HP is a high-pressure, electronically controlled hydraulic power assist unit designed to dramatically reduce steering effort on demanding marine applications. Installed in the hydraulic steering circuit between the helm and the steering cylinder, it boosts steering fluid power to deliver smooth, automotive-style control — even under the heaviest loads.

The HP (High Pressure) model is specifically engineered for duo-prop Suzuki outboards and vessels with very high horsepower requirements, supporting a maximum system pressure of 1,000 psi. It includes a 15-foot wiring harness and uses ORB (O-Ring Boss) fittings for secure, leak-resistant hydraulic connections. The unit automatically detects and operates on either 12V or 24V systems with no manual configuration required.

The power assist functions as the working element of the steering system: the helm controls speed and direction, while the gear pump amplifies the hydraulic force delivered to the steering cylinder. Pump speed is proportional to wheel input — the faster you turn, the faster the pump responds. When steering is not active, the unit enters standby mode and draws minimal power. In the event of a power failure, the system automatically reverts to fully manual steering mode.

Key Features:

  • High-pressure model rated up to 1,000 psi max system pressure (500 psi working load)
  • Electronically controlled gear pump — proportional response to helm input
  • Auto-detects 12V or 24V system voltage
  • Includes 15-foot wiring harness and ORB fittings
  • Simple add-on to existing SeaStar manual hydraulic steering systems (compatible with 1.4 to 2.4 cu. in. helms)
  • Lock-to-lock turn count remains unchanged after installation
  • Compatible with SeaStar Power Purge system and autopilots
  • Wall or floor mountable — OEM or retrofit installation
  • Suitable for multi-engine, multi-rudder, and multi-station setups
  • Returns to manual steering mode in case of power failure
  • Ignition protected per SAE J-1171
  • Requires HA5482 EPS Fluid
  • Approved: ABYC, CE, NMMA, ISO 10592
  • Direct replacement for the discontinued PA1200-2HP (updated February 2025)

The PA1200-3HP is the current-generation -3 series unit featuring updated electronics and improved internal components for enhanced reliability. It is ideal for high-performance boats, heavy vessels, and multi-engine setups where steering load is consistently high. Note: Do not use with BayStar cylinders. Mount in a dry location, within approximately 10 degrees of vertical, and at least 24 inches from a magnetic compass.

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My shopping experience was great! Good prices also.

Very fast shipping and fair market prices!

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The prop was exactly what i ordered. much thicker than my repaired prop has been.

Thank you for the great customer service!

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