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Seastar Solutions HH4315-4 BayStar Sport Tilt Hydraulic Helm 1.4 Cu. In. ORB

Manufacturer

Seastar Solutions

<h3>About Seastar Solutions</h3><p><strong>Seastar Solutions</strong> has been a cornerstone of the recreational marine industry for more than eight decades. <a href="/7554-seastar-solutions-seastar-solutions-hydraulic-steering-200917">Founded in 1943</a> and headquartered in Litchfield, Illinois, the company built its reputation under the Teleflex Marine name before rebranding to Seastar Solutions in February 2013. In 2017, it was acquired by the Dometic Group, further expanding its global reach while preserving the engineering heritage that boaters had come to rely on.</p><h3>A Legacy of Marine Innovation</h3><p>Seastar Solutions' story of innovation begins in 1962, when the company introduced the Big-T cable steering system — a revolutionary design that replaced the traditional rope-and-pulley mechanism with a helical cable, fundamentally changing how small boats are steered. In the decades that followed, the brand continued pushing the boundaries of marine engineering, introducing firsts like tilt steering for recreational boats, CANBUS steer-by-wire technology, and award-winning systems like the Optimus 360 Joystick Control System.</p><p>Today, Seastar Solutions products are sold worldwide under the SeaStar, BayStar, Sierra, Prime Line, and Proheat brands — each recognized for quality, reliability, and technical innovation. Whether you're outfitting a weekend fishing boat or a high-performance offshore vessel, Seastar Solutions offers a system engineered to match your needs.</p><h3>Hydraulic Steering: The Heart of the Lineup</h3><p>At the core of the Seastar Solutions catalog is its industry-leading line of <a href="/7554-seastar-solutions-seastar-solutions-hydraulic-steering-200917">hydraulic steering systems</a>. Covering outboard, inboard, and sterndrive applications, these systems — including the popular SeaStar Pro and BayStar series — are the benchmark for smooth, precise helm control. From hydraulic helm pumps and cylinders to hoses, fittings, and complete kits, Seastar Solutions provides everything needed to build or upgrade a fully capable steering system.</p><p>The brand's hydraulic systems are particularly valued for high-horsepower setups, where mechanical steering can become fatiguing and imprecise. By routing hydraulic fluid through a sealed system, these helms deliver consistent feedback and effortless control regardless of engine load — a key safety and comfort advantage for serious mariners.</p><h3>OEM Quality for Aftermarket Needs</h3><p>One of the most trusted aspects of the Seastar Solutions brand is its compatibility across generations of boats. Because the company carries forward the engineering legacy of Teleflex Marine, most legacy steering components integrate seamlessly with current Seastar parts. This makes Seastar Solutions a reliable choice not only for new builds but also for long-overdue upgrades or routine maintenance on existing vessels.</p><p>From control and throttle cables to installation hardware, cylinders, helms, and fluid maintenance kits, Seastar Solutions covers the full spectrum of marine steering and control needs — making it the go-to source for boaters who demand performance they can count on.</p>

Part Number

HH4315-4
08/03/2036 7:47 AM
Sale Price

$878.99

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Seastar Solutions BayStar HH4315-4 is a 1.4 cubic inch hydraulic sport tilt helm pump designed for outboard-powered boats rated up to a maximum of 150 horsepower. Part of the trusted BayStar hydraulic steering lineup — manufactured by the makers of SeaStar, the most recognized name in marine steering — this helm delivers smooth, reliable hydraulic steering performance with an updated fourth-generation design.

The HH4315-4 features an updated valve system engineered to provide tighter, quieter, and more responsive steering while reducing chatter caused by overrunning steering loads. More durable check valves improve overall system resilience, including better trailering performance and extended service life. The revamped exterior design enhances aesthetics and introduces a new fill port plug for easier maintenance.

Key Features:

  • 1.4 cubic inch fluid displacement
  • Rated for outboard engines up to 150 HP maximum
  • Sport tilt design with 5 positive locking tilt positions
  • Rubber bellows-style cover for a clean, finished appearance
  • Positionable O-ring Boss (ORB) hose fitting ports for flexible hose routing
  • Standard 3/4" tapered steering shaft with 5/8" threaded end
  • 5.2 wheel turns lock to lock
  • Requires a 3" cut-out hole in the dash
  • 1,000 PSI relief valve setting
  • Maximum steering wheel diameter: 20"
  • Black finish
  • Compatible with SeaStar steering fluid
  • Replaces HH4315-3 and earlier HH4315 versions
  • Seal kit: HP6032 (sold separately)
  • 2-Year limited warranty

Important: This helm is fitted with ORB (O-ring Boss) style hose fitting ports. Do not attempt to install NPT pipe fittings into these ports — use only SeaStar Solutions O-ring style hose fittings to avoid irreparable damage to the helm.

Great service, paid extra for quick delivery. It came the next day! WOW! Thanks!

Awesome customer service

Great price

THe site showed that the shocks were backordered for weeks- but THM got my order out in days- very impressive!

SO FAR THE CHECKOUT WAS GOOD-WE WILLSEE HOW IT GOES WHEN I RECIEVE THE BUMPER

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