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Martyr Anodes CM34762Z Zinc Square Plate Anode for Mercury MerCruiser Sterndrive

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

CM34762Z
06/03/2036 9:39 AM
Sale Price

$8.79

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Product Details

The Martyr Anodes CM34762Z is a zinc square plate anode designed specifically for Mercury MerCruiser sterndrive applications. This sacrificial anode provides essential corrosion protection for your boat's underwater metal components by attracting galvanic current and corroding in place of more expensive parts like the drive unit, trim tabs, and gearcase.

Key Features:

  • Direct replacement for Mercury OEM part number 34762A1
  • Manufactured from high-grade zinc alloy meeting or exceeding US Military Specification MIL-DTL-18001L
  • Pressure die-cast construction ensuring consistent quality and performance
  • ISO 9001 certified manufacturing process for reliable corrosion protection
  • Designed specifically for salt water applications

Important Installation Note: Always check propeller clearance after installing new trim tab anodes to ensure proper fit and safe operation.

Martyr Anodes by Canada Metal are precision-engineered replacements that provide cost-effective protection against galvanic corrosion. Regular inspection and replacement of sacrificial anodes is essential to maintaining the integrity of your MerCruiser sterndrive system. For salt water use only; not recommended for fresh water applications.

Products specifications

Description

Anode Plate

Material

Zinc

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