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Tecnoseal 20804MG Anode Kit for Mercury Bravo 2 & 3 Drives Magnesium

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

20804MG
09/11/2036 10:42 AM
Sale Price

$40.56

In Stock (6)

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Usually delivered within 2 days

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Product Details

The Tecnoseal 20804MG is a complete anode kit designed specifically for Mercury Bravo 2 and Bravo 3 stern drives manufactured up to 2003. This comprehensive kit provides complete corrosion protection for your outdrive, helping to prevent galvanic corrosion that can damage expensive drive components in saltwater and freshwater environments.

Kit Contents:

  • (1) 00815MG Trim Tab Anode
  • (1) 00820MG Skeg Anode
  • (2) 00818MG Transom Plate Anodes
  • All necessary mounting hardware included

Key Features:

  • Magnesium alloy construction for superior protection in freshwater and brackish water
  • Complete kit replaces all anodes on Bravo 2 and Bravo 3 drives
  • Includes all mounting hardware for easy installation
  • Direct replacement for OEM Mercury anodes
  • Meets or exceeds military specifications for anode performance

Tecnoseal anodes are manufactured to strict quality standards and provide reliable sacrificial protection for your sterndrive. Regular anode replacement is essential maintenance that protects against costly corrosion damage to aluminum drive components. Magnesium anodes are recommended for freshwater use and provide the highest level of electrochemical protection.

Simple and easy purchase

So far, so good. More after receipt of product and installation. As it turned out, I ordered the wrong window kit, which is completely my fault, so I will have to pay return shipping and there will be a restock fee. Customer service dealt with my issue

Quick and easy. Great Prices.

Very easy to use website, Found the right match and checked out easy. Parts easy to install, was to read and understand directions. Quality product.

Easy to find parts and easy checkout

THIS IS THE BEST PRICE I FOUND ANYWHERE! THANKS.

Good

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