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Martyr Anodes CMEZ3 Zinc Pencil Anode 3/4" x 2" (Plug Not Included)

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

CMEZ3
06/03/2036 9:32 AM
Sale Price

$4.30

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

Product Details

The Martyr Anodes CMEZ3 is a replacement zinc pencil anode designed for marine engine cooling systems. This sacrificial anode protects your engine's cooling passages from galvanic corrosion by corroding preferentially, preserving expensive engine components.

Key Features:

  • Dimensions: 3/4" diameter x 2" length
  • Pure zinc construction for maximum protection in saltwater environments
  • Pencil-style anode only (brass plug sold separately)
  • Direct replacement for worn or depleted cooling system anodes
  • Compatible with standard 3/4" marine engine cooling system plugs

Regular inspection and replacement of zinc anodes is critical for maintaining engine longevity. Replace this anode when it has corroded to approximately 50% of its original size to ensure continuous protection of your marine engine's cooling system.

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Perfect

good price

So far in a word: perfect

Had to restart the process several times to get the order placed

Easy to find parts

GREAT SERVICE, FAST SHIPPING, WILL USE AGAIN

Best price around! I can't believe the deal I got on my part for my Jeep Cherokee. Just waiting now for it to arrive in the mail.

OK. Hope to receive my order by the specified date.

Great pricing and fast checkout with amazon pay! Thanks!

Easy

Easy ordering. Cheap prices. Free shipping or lower shipping would be nice but still better priced

Easy to order quick response and got what I wanted.It is very hard to trust a online store curently, but Autoplictity will be on top of my list.

Dont know yet. Hope item is in stock.

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