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SeaStar Solutions 308742 MT-3 Heavy Duty Conversion Kit for 43C Series Cables

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

308742
08/03/2036 12:54 PM
Sale Price

$150.58

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The SeaStar Solutions 308742 is a heavy duty conversion kit designed to allow the MT-3 single lever control to be used with 4300/43C series cables. This kit provides the necessary hardware and connection components to bridge the MT-3 control with heavier-duty 43C cable configurations, making it an essential upgrade or replacement part for marine engine control systems.

Key Features:

  • Enables the MT-3 single lever control to accept 4300/43CC and 4300/43BC series cables
  • Heavy duty construction for reliable, long-lasting marine use
  • Compatible exclusively with the MT-3 single-lever control model
  • Includes all necessary hardware and installation instructions
  • Part of the SeaStar Solutions (Teleflex Morse) 4300 series platform

This conversion kit is the required solution when upgrading or replacing standard 33C cables with the larger 43C series on an MT-3 control. Note that 43 series cables are only compatible with the single-lever MT-3 model. Backed by a 2-year limited warranty from SeaStar Solutions (Dometic).

Exelente lugar para piezas vw facil de comprar 100%

A+++++++ Seller

The price was high could have been lower and shipping was high for a little round thing

Very easy and had the part

Spoke with a customer service rep who was great. The whole experience was seamless.

Sweeet

I was very impressed with the price and the speed in getting my purchase to me. I'm actually going to see if you have another product I'm looking for,maybe you have this as well ?I need your help to see if you have a Chrome Rim for the tire I just bought from you ? I need a 20" Chrome Rim for my 2006 Dodge Ram 1500 4.7 Crew Cab, to match the ones I have on my truck now.If you need to see a picture of it,I could send it to you,if this helps ! Sincerely, Peter Strickland

Professional, expedient. Thank you!

Worked great

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