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Martyr Anodes CMC02 Limited Clearance Shaft Anode with Stainless Steel Allen Head Screw, Zinc

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

CMC02
06/03/2036 9:33 AM
Sale Price

$9.41

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Martyr Anodes CMC02 is a specialized zinc shaft anode designed for tight-clearance applications where space is limited. This anode provides reliable galvanic corrosion protection for propeller shafts in marine environments.

Key Features:

  • Limited clearance design fits in tight spaces around propeller shafts
  • Zinc alloy construction provides excellent corrosion protection in saltwater
  • Stainless steel Allen head screw for secure installation and easy removal
  • Compact profile minimizes drag and interference
  • Sacrificial anode protects valuable shaft and propeller components

Martyr Anodes are manufactured to rigorous quality standards and provide dependable protection against galvanic corrosion. The low-profile design of the CMC02 makes it ideal for applications with minimal clearance between the shaft and hull or running gear.

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Great pricing ease of use

great experience, good price, item arrived within 4 days of purchase, would do business with again in future !

So far, so good!

Fast and great price.

Great product at the lowest price on he web. Fast shipping as well. Will be doing business with again. - Adam

I really like how prompt the order went through and the quality of the part im getting

Everything worked well for me with this order. The only funny thing is that Autoplicity claimed that the part I was ordering will not fit make and model of my car, despite the fact that I was ordering manufacturer part number specific to my vehicle.

Great pricing on almost every product! Quick process and fast shipping! Will definitely order from Autoplicity again in the future.

Amazing! Product was exactly as described, price was excellent, and shipping was extremely fast. Will buy from again!!

Great prices!

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