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Seastar Solutions HF5518 Vertical Bleeder Tee 3/8" Tube x 3/8" NPT Hydraulic Steering Fitting (Pack of 2)

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

HF5518
09/11/2036 6:33 AM
Sale Price

$103.50

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Product Details

The Seastar Solutions HF5518 is a vertical bleeder tee fitting designed for use with older-style SeaStar manual hydraulic marine steering systems. Sold as a pack of two, these fittings are an essential component for bleeding and maintaining hydraulic steering cylinders to ensure reliable, responsive helm performance on the water.

These are 3/8" compression fittings utilizing a 9/16"-24 extra fine thread, compatible with all older-style SeaStar manual hydraulic steering systems. The fittings are constructed from corrosion-resistant stainless steel, providing long-lasting durability in the harsh marine environment.

Key Features:

  • Vertical bleeder tee orientation for convenient system bleeding
  • 3/8" tube compression fitting with 9/16"-24 extra fine thread
  • Corrosion-resistant stainless steel construction
  • Sold as a pack of two fittings
  • Compatible with all older-style SeaStar manual hydraulic steering systems
  • Not for use with newer SeaStar cylinders with part numbers ending in "-3" — those require ORB (O-Ring Boss) fittings sold separately

The HF5518 is the correct bleeder tee for legacy SeaStar hydraulic steering installations. If your cylinder or helm part number ends in "-3" or "-4", refer to the HF6002 ORB-style bleeder tee instead. All SeaStar manual hydraulic steering systems use the same style of compression fittings across applications, making the HF5518 a universal solution for older system maintenance and repair.

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