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Martyr Anodes CM55989KITM Mercury Outboard Anode Kit

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

CM55989KITM
06/21/2036 7:01 PM
Sale Price

$13.39

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Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

Product Details

The Martyr Anodes CM55989KITM is a complete anode kit specifically designed for Mercury outboard engines. This comprehensive sacrificial anode kit provides essential corrosion protection for your outboard motor by attracting corrosion away from critical engine components.

Key Features:

  • Complete kit with all necessary anodes for Mercury outboard applications
  • Manufactured from high-quality magnesium alloy for optimal protection in freshwater environments
  • Direct OEM replacement ensuring proper fit and function
  • Sacrificial protection prevents costly damage to engine components
  • Easy installation with all required hardware included

Martyr is a trusted name in marine corrosion protection, manufacturing premium sacrificial anodes that meet or exceed OEM specifications. Regular replacement of sacrificial anodes is essential maintenance that extends the life of your outboard motor by preventing galvanic corrosion of critical metal components.

Great transaction except for one thing...I ordered the wrong part! Have a request for refund (or) preferably replace it with the correct Parking Brake Cable Assembly.

Thanks for the Shipping Discount !

so far so good

I like that your site has the quantity available for each item. I just tried to order this same item from another site which eventually canceled the order because the product was not in stock and they were unable to attain more from the manufacturer.

Good prices.

You seem to have the best price and your pictures help a lot. HOWEVER -- no place did my order say &quot;Mercury Grand Marquis 2003 *Passenger Side* Glass -- and that has me concerned because I have to go by make/model/yr and then picture alone!

Ordering was easy and quick. Your form showed Paypal but wouldn't let me select it.

Easy to find and price was good. The product fit well. Works well so far

Great Products, Very Cheap, Fast Shipping. Will be a returning Customer. A+++

Quick and easy. Takes PayPal

Very easy. Liked the amazon checkout option.

Fast shipping! easy to navigate and find what I way looking for! Thanks!

So far so good.

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