My Account
Shopping Cart

Martyr Anodes CMX15AL Streamlined Shaft Anode with Stainless Steel Allen Head - Aluminum

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

CMX15AL
06/03/2036 8:37 AM
Sale Price

$87.80

2 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Martyr Anodes CMX15AL is a streamlined aluminum shaft anode designed to provide effective galvanic corrosion protection for propeller shafts on boats and marine vessels. This sacrificial anode uses a sleek, hydrodynamic design that minimizes drag while protecting your valuable underwater metals from corrosion in saltwater and brackish environments.

Key Features:

  • Streamlined profile reduces drag and maintains optimal vessel performance
  • Aluminum alloy construction ideal for saltwater and brackish water applications
  • Stainless steel Allen head set screw for secure, corrosion-resistant installation
  • Fits 1.5-inch diameter propeller shafts
  • Meets or exceeds military specification MIL-A-24779 (SH) for aluminum anodes
  • Easy installation with standard Allen wrench

Martyr Anodes are manufactured to strict quality standards, ensuring consistent performance and reliable protection against galvanic corrosion. Regular inspection and replacement of sacrificial anodes is essential for maintaining the integrity of your boat's running gear, prop shaft, and underwater components.

So far so good!

It was okay. Product doesn't completely look brand new, but I hope it does the job.

east to find. exactly what i need

easy to order and quick. 4 stars vs 5: only need to cross reference the Motorcraft Part number to the vehicle part number which I used to search

I've only just placed my order but the item cost less with you than anywhere else and the ordering process couldn't have been easier. Thanks!

Great price, exactly what I needed. I will definitely return to Autoplicity for future autoparts orders! Thanks!

Very easy and quick transaction

No problems quick and easy

Great transaction. Fantastic prices, beat everyone elses.

Fast and easy !

Easy checkout.

GOOD

Awesome price on this product. First time customer with you guys, but I will definitely be coming back if you keep your prices this aggressive!

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy