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Martyr Anodes 35SS650 Streamlined Shaft Anode with Stainless Steel Hardware

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

35SS650
06/01/2036 10:03 AM
Sale Price

$111.58

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Martyr Anodes 35SS650 is a heavy-duty streamlined shaft anode designed to provide superior cathodic protection for large diameter propeller shafts on commercial and industrial marine vessels. This oversized anode protects your boat's shaft from damaging galvanic corrosion in saltwater, brackish, or freshwater environments.

Key Features:

  • Two-piece clamshell design with interlocking halves for secure installation
  • Stainless steel bolt hardware for maximum corrosion resistance and durability
  • 100% circular radius ensures complete shaft contact for optimal protection
  • Streamlined profile minimizes drag and maintains vessel performance
  • Manufactured to meet or exceed US Military specifications for quality assurance
  • Pressure die-cast construction through ISO 9001 certified quality management
  • Can be installed underwater for convenient maintenance
  • Bolt retaining washers prevent anode from falling off during operation

About Martyr Anodes:

Martyr Anodes is manufactured by Canada Metal (Pacific) Ltd. and has been providing premium marine cathodic protection since the early 1900s. Martyr is the only brand offering all three alloys: zinc, aluminum, and magnesium, ensuring complete corrosion protection across all water environments. Built to strict mil-spec standards, Martyr anodes ensure dependable protection in any environment. All alloy batches are lab-tested with full certification and traceability available upon request.

Material Selection Guide:

  • Zinc alloy: Traditional choice for saltwater applications
  • Aluminum alloy: Premium performance in saltwater and brackish water, lasts longer than zinc
  • Magnesium alloy: Essential for freshwater use only

Anodes should be inspected seasonally and replaced when approximately 50-70% eroded to maintain proper corrosion protection for your vessel's underwater hardware.

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