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Martyr Anodes CM43396M Aluminum Anode for Mercury/Mercruiser Outboards

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

CM43396M
06/01/2036 6:52 AM
Sale Price

$20.40

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Product Details

The Martyr Anodes CM43396M is a high-quality aluminum anode specifically designed for Mercury and Mercruiser outboard motors. This sacrificial anode provides essential corrosion protection for your engine's metal components by attracting galvanic corrosion away from critical parts like the engine block, lower unit, and other underwater metals.

Key Features:

  • Premium aluminum alloy construction optimized for saltwater and brackish water environments
  • Direct OEM replacement anode for Mercury/Mercruiser outboard applications
  • Engineered to meet or exceed original equipment specifications
  • Easy bolt-on installation with pre-drilled mounting holes
  • Provides superior galvanic protection to extend engine life

Martyr is the only sacrificial anode manufacturer that is certified to MIL-SPEC standards, ensuring consistent quality and reliable corrosion protection. Regular inspection and replacement of sacrificial anodes is essential preventive maintenance that protects your significant investment in marine propulsion equipment.

Easy site navigation, good prices.

quick and easy

Shipping is high for the small part I need. Kinda messed up the good deal.

Struts came in on Saturday morning Feb. 6th pulled the old one's off and installed the new ones in about 2 1/2 hours. Camry rides like new again

very fast and simple

Very easy! I love how it takes write to Amazon for checkout!

So far so good!

One set lists as not compatible with my car but the manufactures website confirms it does fit with they're 2016 online catalog. Otherwise can't wait to continue business with your company

Cheapest price plus free shipping!

I appreciate the Amazon link during payment.

unable to select color

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