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Teleflex HK6400-4 SeaStar Hydraulic Outboard Steering Kit

Manufacturer

Teleflex

<h3>Teleflex Marine: Decades of Precision on the Water</h3><p><strong>Teleflex Marine</strong> has been synonymous with reliable marine control and steering since its founding in 1943 in Litchfield, Illinois. For generations of boaters, the Teleflex name has represented engineering precision, durability, and confidence at the helm — whether docking a center console or pushing a performance boat to its limits. Now operating under the <strong>SeaStar Solutions</strong> brand (part of the Dometic Group since 2017), Teleflex products continue to be manufactured to the same exacting standards that built the brand&apos;s legendary reputation.</p><p>Teleflex built its legacy by being <a href="/11292-teleflex-steering-parts-accessories-201013">the go-to source for steering parts and accessories</a> across virtually every segment of recreational and commercial boating. From helm units and tilt tubes to tie bars and steering wheels, the breadth of their steering lineup is unmatched in the marine industry. Boaters trust Teleflex components to deliver consistent, responsive feedback in conditions that range from glassy inland lakes to demanding offshore swells.</p><p>At the core of the Teleflex catalog are replacement cables engineered to meet or exceed original equipment specifications. Teleflex cables are built with chemical-resistant casing and feature patented &quot;Quick Connect&quot; hook-ups that make installation straightforward — no special tools required. Whether you&apos;re replacing worn rotary steering cables or refreshing a push-pull mechanical system, Teleflex offers direct-fit options compatible with leading engine brands including Mercury, Johnson, and MerCruiser.</p><p>For larger vessels and high-horsepower applications, hydraulic steering from Teleflex delivers the smooth, effortless helm feel that mechanical systems simply can&apos;t match. Using fluid pressure to transmit steering input from the helm to the engine or rudder, hydraulic systems reduce operator fatigue, eliminate cable slack, and handle high rudder torque with ease. Teleflex hydraulic systems — including the iconic BayStar and SeaStar lineups — are available in configurations for single or multi-station setups.</p><p>Complementing the steering hardware, Teleflex <a href="/11292-teleflex-control-boxes-parts-200286">control boxes and parts give operators precise command over throttle and shift functions. These components are designed for seamless integration with Teleflex cables and steering systems, ensuring a cohesive, well-matched control experience from helm to engine. Rounding out the lineup, <a href="/11292-teleflex-utility-cables-201131">utility cables</a> handle a range of specialized onboard applications, offering the same robust construction and marine-grade materials found throughout the Teleflex product family.</p><h3>Why Boaters Choose Teleflex</h3><ul style="list-style:disc"><li><strong>Proven Heritage:</strong> Over 80 years of marine engineering experience since 1943</li><li><strong>Industry-Standard Fit:</strong> Components designed to replace OEM parts from major engine brands</li><li><strong>Marine-Grade Construction:</strong> Chemical-resistant materials built to withstand harsh saltwater and freshwater environments</li><li><strong>Broad Compatibility:</strong> Systems for inboards, outboards, and sterndrives with single or twin motors</li><li><strong>Trusted by Professionals:</strong> Used by OEM boat builders, dealers, and serious boaters worldwide</li></ul><p>Whether you&apos;re maintaining a weekend runabout or refitting a working vessel, Teleflex delivers the components you need to stay in control on the water.</p>

Part Number

HK6400-4
09/12/2036 7:14 AM
Sale Price

$1,530.99

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Product Details

The Teleflex HK6400-4 SeaStar hydraulic steering kit is the world's most popular outboard hydraulic steering system, delivering smooth, super-efficient control for high-performance boats. Trusted as the OEM choice for center consoles, cruisers, and sport fishing boats, this complete kit provides reliable, no-feedback steering for single and dual non-power-assisted outboard engines.

Key Features:

  • 5 turns lock-to-lock for precise boat control
  • Compact 4-7/16" helm footprint fits standard 3" dash hole
  • Standard 3/4" tapered shaft for universal compatibility
  • 1.7 cubic inch helm pump provides excellent steering response
  • Pivot-style hydraulic cylinder for direct outboard connection

Complete Kit Includes:

  • HH5274 Dometic/SeaStar helm pump (1.7 cu. in.)
  • HC5345 Dometic pivot hydraulic cylinder
  • (2) HA5430 hydraulic oil bottles (1 liter each)

Note: Hydraulic hoses (HO51xx series) are sold separately and must be ordered based on your specific boat's routing requirements.

Products specifications

Description

Steering System w/o Hoses

I love my BBK parts, especially the fact that they are American made. The only problem I had with this order was from FedEx. I never received any shipping information until they had been sitting at my driveway for 24 hours. I received a notice that they were shipped and delivered all in the same day.

Good price, delivered in timely manner, and was as represented. I will buy from them again with confidence.

Shipped quicker than expected and best price I could find and shipped free. Will order from them again

Great overall experience.

Good prices. Easy to navigate.

Good

Fast shipping, easy website, proper parts

I'm very happy with the purchase I'll recommend

Quick and easy

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