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Martyr Anodes CM892227A Aluminum Trim Cylinder Anode for Mercury Verado 6

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

CM892227A
07/14/2036 4:36 AM
Sale Price

$7.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Martyr Anodes CM892227A is an aluminum sacrificial anode designed to protect the trim cylinder on Mercury Verado 6-cylinder outboard motors from galvanic corrosion. Manufactured by Canada Metal (Pacific) Ltd., Martyr anodes are built to meet or exceed U.S. Military specifications and are lab-tested for alloy purity and performance.

Aluminum is the ideal anode material for saltwater and brackish water environments. Unlike zinc anodes, aluminum resists passivation in brackish water and provides superior electrochemical protection without containing cadmium — making it a more environmentally responsible choice. This anode mounts directly to the trim cylinder and serves as a sacrificial component, corroding in place of your engine's more expensive metal parts.

Key Features:

  • Aluminum alloy construction — ideal for salt and brackish water use
  • Meets or exceeds U.S. Military specifications for alloy composition and performance
  • Each alloy batch lab-tested with full certification and traceability available
  • Does not contain cadmium
  • Direct replacement for OEM and aftermarket part numbers including Quicksilver 892227A, 893404, Tecnoseal 00833AL
  • Sold individually; mounting hardware not included

Cross-Reference Part Numbers: 892227A, 893404, 892227, CM892227A, 00833AL, 00094A, 2176, 710-893404, 97-893404

Note: Always check propeller clearance after installing new trim cylinder anodes. Inspect anodes at least once per season and replace when approximately 50% consumed for continuous corrosion protection.

Fast and easy

Easy web searching and good quality parts for reasonable price..customer friendly too!!!!!!

Very quick ordering, however I was unable to use the PayPal function.

Super fast shipping with the best price I could find on the net, thank you! Have no problems ordering parts in the future.

Best price on the net.

good

I do not want to share my Amazon information!

Product was the cheapest I could find. One other store was cheaper but did not have my product in stock. Autoplicity shipped within 2 days and the product arrived as described. I am happy with my purchase and would do business with Autoplicity again. The only thing I marked them on was that I wish they shipped within 1 day instead of 2.

fast and simple. I would have only liked to see the shipping options before the submission of payment

nice & easy... fast &cheap

I've thought about this...Better communication would be a plus. However, the shipping is quick and I did get an email telling me my product was shipped. I purchased window visors for my '07 Silverado. I will do business with Autoplicity again.

good

I needed to verify the part was correct. The telephone staff was very helpful, professional and informed about your products.

Ordering was fine we will see if product is delivered properly.

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