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Martyr Anodes CMPNEAC08 Propeller Nut Anode Assembly E 1 NC8

Manufacturer

Martyr Anodes

<h3>About Martyr Anodes</h3><p>When it comes to defending a vessel against galvanic corrosion, few names carry the authority of <strong>Martyr Anodes</strong>. A flagship brand within the <strong>CMP Group</strong>, Martyr has its roots in foundry operations that date back to the early 1900s in Vancouver, BC, growing from a local manufacturer into a globally recognized leader in marine cathodic protection. Today, the brand supplies boaters, commercial operators, and marine professionals worldwide with sacrificial anodes engineered to guard hulls, propellers, rudders, shafts, engines, and other submerged components from the relentless effects of corrosion.</p><h3>Three Alloys, Every Water Type</h3><p>What sets Martyr apart from competing anode manufacturers is its position as the only brand to offer all three protective alloys — zinc, aluminum, and magnesium — under a single product line. This matters because the correct alloy depends entirely on the water environment a vessel operates in. Zinc anodes are the classic choice for aggressive saltwater conditions, while aluminum anodes are preferred for saltwater and brackish environments, offering superior corrosion resistance with a reduced environmental footprint. Magnesium anodes are the go-to solution for freshwater use, delivering effective sacrificial protection without degrading too quickly. Whatever the operating environment, Martyr has an engineered solution to match.</p><h3>Military-Grade Manufacturing Standards</h3><p>Martyr does not cut corners on metallurgy. Every anode is pressure die-cast and manufactured to meet or exceed <strong>U.S. Military alloy specifications</strong>, using only high-purity metals. Each alloy batch is lab-tested with full certification and traceability available upon request. This rigorous quality management — operating under an ISO 9001 framework — ensures that each anode delivers consistent, long-lasting galvanic performance across a wide range of marine environments, from recreational pleasure craft to commercial vessels and naval applications.</p><h3>Anode Kits for Simplified Protection</h3><p>For boaters who want a complete, hassle-free maintenance solution, Martyr&rsquo;s <a href="/7452-martyr-anodes-anode-kits-200102">Anode Kits</a> offer pre-packaged sets engineered for specific engine models and boat types. Compatible with major marine engine brands including Yamaha, Mercury, Volvo, and MerCruiser, these kits take the guesswork out of corrosion protection and ensure every critical system receives optimal coverage in a single purchase.</p><h3>Sustainability at the Core</h3><p>Martyr and the CMP Group have made environmental stewardship a cornerstone of their mission. Traditional zinc anodes can contain cadmium, a metal that poses risks to aquatic ecosystems. Martyr actively advocates for the adoption of aluminum and magnesium alternatives that deliver equal or superior protection while minimizing harm to marine environments — embodying the brand&rsquo;s philosophy of &ldquo;Protect your boat, protect our waters.&rdquo; With over 1,000 anode types available and a catalog that fits virtually every major marine engine and boat model, Martyr remains one of the most comprehensive and trusted sources for marine corrosion protection in the world.</p>

Part Number

CMPNEAC08
06/01/2036 4:46 AM
Sale Price

$34.06

In Stock (6)

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Usually delivered within 2 days

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Product Details

The Martyr Anodes CMPNEAC08 is a propeller nut anode assembly designed to provide critical corrosion protection for outboard motors and stern drives. This prop nut anode combines the functionality of securing your propeller with galvanic corrosion protection for your lower unit.

Key Features:

  • Integrated anode and propeller nut design for dual functionality
  • Manufactured from high-quality aluminum alloy for maximum sacrificial protection
  • E 1 NC8 thread specification for proper fitment
  • Protects valuable lower unit components from galvanic corrosion
  • Easy installation replaces standard propeller nut
  • Ideal for freshwater and brackish water applications

Martyr Anodes are engineered to meet or exceed US Military specifications, providing reliable corrosion protection to extend the life of your marine drive components. Regular inspection and replacement of sacrificial anodes is essential for proper corrosion protection of underwater metals.

Quick and accurate order entry process!!

Happy hope shipping is quick

Seems easy so far.

Navigating the website is easy and the price is unbeatable. If the shipping goes as well as the shopping with Autoplicity I'll certainly be back

great

Very easy ordering. That's all I know until delivery.

I shouldn't have to leave feedback to get an order confirmation - seems a little shady

best price - better than Summit Racing, and you have it in stock!

Lowest price on the web, great deals, easy transactions. They got Paypal set up so you if you have an account with them makes it a flash to pay. Super site

very easy

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