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Tecnoseal R2AL Aluminum Rudder Anode 2-13/16" Diameter

Manufacturer

Tecnoseal

<p>Tecnoseal stands as a global leader in the manufacture of sacrificial anodes for cathodic protection, serving the marine, industrial, and offshore sectors with unmatched expertise. Based in Grosseto, Tuscany, this Italian manufacturer has built a reputation over three decades for producing the world's most comprehensive range of corrosion protection solutions. Understanding how galvanic corrosion affects metal components in harsh marine environments is essential for anyone maintaining boats, engines, or industrial equipment exposed to water.</p><h3>Precision Engineering and Italian Craftsmanship</h3><p>Operating from their own foundry facility, Tecnoseal manufactures zinc, aluminum, and magnesium anodes using certified alloy specifications that meet US Military Standards and DNV RP B401 requirements. The company's product catalog includes nearly 2,000 standard anodes and over 3,000 custom-manufactured items, making it the most extensive offering available worldwide. Each anode undergoes rigorous spectrometric testing—more than 6,000 analyses annually—to ensure consistent electrochemical performance and compliance with international standards. This attention to quality extends to critical engine components, including specialized protection for <a href="/11576-tecnoseal-engine-crankshaft-main-bearing-5220">engine crankshaft main bearings</a> and other vital powertrain elements.</p><h3>Cathodic Protection Technology</h3><p>Sacrificial anodes work by corroding preferentially to protect more valuable metals immersed in electrolytic solutions like seawater, brackish water, or freshwater. When properly installed, these anodes form a galvanic couple with the protected metal, providing electrons that prevent oxidation and metal loss. Tecnoseal's anodes protect hulls, propellers, shafts, rudders, trim tabs, and engine components across recreational boats, commercial vessels, and industrial installations. The company's Bi-Tee® zinc alloy represents a breakthrough in environmental sustainability—it's the only cadmium-free zinc anode certified to DNV standards, eliminating toxic pollutants while maintaining superior protective performance.</p><h3>Custom Solutions and Technical Support</h3><p>Beyond standard catalog products, Tecnoseal's engineering department designs hundreds of custom anode solutions annually for shipyards, engine manufacturers, and specialized industrial applications. Their technical team provides comprehensive consulting services, including cathodic protection system design, anode positioning optimization, and installation support. The company maintains offices in Italy, the United States, the United Kingdom, the Netherlands, and Spain, ensuring global availability and technical expertise. With 98% of catalog items stocked and ready for immediate shipment, Tecnoseal combines Italian manufacturing excellence with responsive logistics to meet urgent protection needs across marine and industrial markets.</p>

Part Number

R2AL
06/21/2036 10:37 AM
Sale Price

$9.47

In Stock (10+)

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Usually delivered within 2 days

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Live-in-stock inventory

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Product Details

The Tecnoseal R2AL is a high-quality aluminum rudder anode designed to provide effective cathodic protection for your boat's rudder and underwater metal components. This precision-engineered sacrificial anode helps prevent galvanic corrosion in saltwater and brackish water environments, extending the life of your vessel's critical steering components.

Key Specifications:

  • Material: Aluminum alloy optimized for marine protection
  • Outer Diameter: 2.84 inches (2-13/16")
  • Height: 0.43 inches
  • Weight: 0.34 lbs

Features:

  • Full-size rudder anode for comprehensive protection
  • Includes stainless steel hex nut and socket cap screw for secure installation
  • Captive hex nut design simplifies underwater installations and replacements
  • Premium aluminum alloy formulation for optimal galvanic protection

Tecnoseal anodes are manufactured to strict quality standards and are ideal for protecting rudders, trim tabs, and other underwater metal components on sailboats, powerboats, and yachts. Regular inspection and replacement of sacrificial anodes is essential for maintaining proper corrosion protection.

All good so far

Best price for the item I needed. Very fast shipping and there consumer service was great on the phone.

No comment so far.

I paid for 2nd day shipping and 5 days later they were shipped out. So, I should receive my rotors in a full week from when I paid for 2 day shipping. I called customer service and they discounted the shipping rate to ground service. At least they were polite and helpful in the phone.

Great price on my item. Order placed and shipped from manufacturer very quickly. Anxiously awaiting delivery.

easy with amazon

If shipping goes well, great prices and easy to use site.

A+++++

Very good prices. Fast shipping, will continue to order from Autoplicity and recommending to friends!!<br>

Excellent seller, rapid shipping

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