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Tecnoseal X5MG Magnesium Shaft Anode for 1-1/4" Propeller Shafts

Manufacturer

Tecnoseal

<h3>Tecnoseal: World-Leading Marine Anode Manufacturer</h3><p>When it comes to protecting a vessel from the relentless threat of galvanic corrosion, few names carry more authority than <strong>Tecnoseal</strong>. Founded in the 1970s by the Scotto family as a small handicraft operation in Grosseto, Tuscany, Tecnoseal has grown into one of the world&apos;s foremost manufacturers of sacrificial anodes for cathodic protection. Today, the company serves the leisure boating market as well as shipping, offshore, and industrial applications — all from their own state-of-the-art foundry in Tuscany, Italy.</p><h3>A Catalog Built for Every Water Condition</h3><p>What sets Tecnoseal apart is the sheer breadth and depth of their product range. Their <a href="/11576-tecnoseal-anodeszincs-200103">anodes and zincs</a> are manufactured in three core alloys — zinc, aluminum, and magnesium — each engineered for specific water environments. Zinc anodes excel in saltwater, magnesium anodes offer more aggressive protection in freshwater, and aluminum anodes provide versatile performance across both salt and brackish conditions. With nearly 2,000 standard production items and more than 3,000 custom-manufactured pieces, Tecnoseal boasts one of the largest cathodic protection catalogs in the world.</p><p>For boaters who want a complete, hassle-free solution, Tecnoseal&apos;s <a href="/11576-tecnoseal-anode-kits-200102">anode kits</a> are a standout offering. These carefully curated kits group together all the anodes needed for a specific engine, drive, or hull configuration — eliminating guesswork and ensuring full protection for popular platforms from manufacturers like Volvo Penta, Yamaha, Yanmar, and many others.</p><h3>Uncompromising Quality, Made in Italy</h3><p>Tecnoseal&apos;s commitment to quality goes far beyond simply casting metal. The company&apos;s engineering department designs and produces its own molds in-house to maintain precise dimensional tolerances and consistent alloy compositions. Over 6,000 spectrometric alloy analyses are performed every year on sample products, using a certified mass spectrometer to verify that every anode meets strict performance standards. All aluminum and magnesium anodes carry the <strong>CADMIUM FREE</strong> designation, confirming the absence of cadmium — a toxic substance banned in multiple countries — and reflecting Tecnoseal&apos;s dedication to both performance and environmental responsibility.</p><h3>Trusted Across the Globe</h3><p>With decades of experience and a global distribution network spanning the United States, United Kingdom, the Netherlands, Spain, and beyond, Tecnoseal has established itself as the go-to brand for marine professionals and recreational boaters alike. Whether you&apos;re outfitting a small outboard, a sailboat saildrive, a bow thruster, or a large commercial vessel, Tecnoseal&apos;s range of <a href="/11576-tecnoseal-anodeszincs-200103">sacrificial anodes</a> and complete <a href="/11576-tecnoseal-anode-kits-200102">anode kits</a> delivers the proven, certified protection your investment deserves.</p>

Part Number

X5MG
09/12/2036 4:36 AM
Sale Price

$18.24

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Product Details

The Tecnoseal X5MG is a high-quality magnesium shaft anode designed to provide superior galvanic corrosion protection for marine propeller shafts in freshwater and brackish water environments. This precision-engineered anode fits 1-1/4 inch diameter shafts and uses magnesium alloy, which offers the highest driving voltage for maximum protection in lower conductivity waters.

Key Specifications:

  • Material: Magnesium alloy for freshwater and brackish water applications
  • Shaft diameter: 1-1/4 inch (1.25")
  • Outer diameter: 2.27 inches
  • Height: 2.52 inches
  • Weight: 0.28 lbs
  • Features two mounting holes for secure installation

Features and Benefits:

  • Precision-machined to ensure proper fit and maximum contact with the shaft
  • Split design with mounting holes allows for easy installation without removing the propeller
  • Magnesium composition provides optimal galvanic protection in low-conductivity water
  • Protects expensive underwater metal components from destructive galvanic corrosion
  • Manufactured by Tecnoseal, a trusted name in marine cathodic protection

This shaft anode should be inspected regularly and replaced when approximately 50% depleted to maintain effective corrosion protection. Proper installation requires clean metal-to-metal contact between the anode and shaft for optimal electrical conductivity.

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