My Account
Shopping Cart

Tecnoseal TEC-Z-406 Zinc Hull Plate Anode 8.5" x 4.2" x 1.1"

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

TEC-Z-406
07/13/2036 6:18 AM
Sale Price

$76.11

In Stock (6)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Tecnoseal Z406 is a zinc hull plate anode designed to protect submerged metal components on boats and marine vessels from galvanic corrosion. This rectangular plate anode mounts directly to the hull surface, providing sacrificial protection to through-hulls, struts, rudders, and other underwater hardware.

Key Features:

  • Premium zinc alloy construction for maximum galvanic protection
  • Large surface area provides extended protection life
  • Pre-drilled mounting holes for secure installation
  • Ideal for saltwater and brackish water environments
  • Meets military specification MIL-A-18001K

Specifications:

  • Material: Zinc alloy
  • Dimensions: 8.5" L x 4.17" W x 1.1" H
  • Weight: 6.73 lbs

Tecnoseal anodes are manufactured to strict quality standards and provide reliable corrosion protection for recreational and commercial marine applications. Regular inspection and replacement of sacrificial anodes is essential for maintaining proper galvanic protection of your vessel's underwater metals.

Quick and low cost

Fast service and the cheapest price on the web. My item arrived on time and in good shape. Order Number: 11517<br>

Odering was very guick n easy! will order again for sure! thanks!?

Good

Easy check out I like the PayPal option

Shopping experience excellent (so far)!

Quick turnaround and the best prices on the web!

good quick simple...

This is the first time I've ordered from Autoplicity. I found they had the best price on the item I was looking for and decided to try them. I ordered this item yesterday(Sunday) and was just informed that it shipped. That is quick. I am pleased with their customer service and will use them as my first source.

great website so far so good

So far the transaction was smooth. Look forward to receiving my order.

Web interface seems a little clunky-----a lot of seemingly unnecessary scrolling.

The best price for a Viair #20003 air compressor kit that I could find on the internet. Free shipping put icing on the cake.<br>Autoplicity is in my favorites list for auto needs.

Easy checkout process

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy