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Martyr Anodes CM5532187J00A Aluminum Anode for Suzuki 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

CM5532187J00A
06/01/2036 4:47 AM
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$4.15

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Product Details

The Martyr Anodes CM5532187J00A is a round aluminum sacrificial anode designed specifically for Suzuki outboard motors. This anode is used on the mounting bracket of various Suzuki outboards, and also serves as an internal anode on the cylinder head and cylinder block. Made from Navalloy (Mil spec aluminum anode alloy) which is suitable for all types of water from salt to fresh, this anode provides reliable corrosion protection for your outboard motor.

Key Specifications:

  • Diameter: 3/4 inch
  • Thickness: 3/8 inch
  • Mounting Hole: 1/4 inch
  • Weight: 0.02 lbs
  • Material: Aluminum alloy meeting US Military specifications

Features:

  • Built to strict mil-spec standards for dependable protection in any environment
  • Aluminum anodes are the best choice for salt and brackish water
  • Protects motor parts from galvanic corrosion
  • Direct replacement for Suzuki OEM part numbers 55321-87J00 and 55321-87J01
  • Easy to install and replace as part of regular maintenance

This anode is also known as 55321-87J00-AL and 5031705-AL. It fits Suzuki 90-100-115-140 HP outboard motors and is a critical component for protecting your engine's metal parts from the damaging effects of electrolysis. Replace anodes when they are approximately 50-70% eroded to maintain optimal corrosion protection.

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easy - nice to be able to pay via amazon. Quick delivery, all as promised. Product: Titan SideKick tank. Tank and ground seem well made. Shape allows mounting with minimal interference with bed layout. My PowerTrax bed cover moves freely above the SideKick. Mounts inadequate for 2015 Nissan Titan pickup, must fabricate retention bracket. Significant installation time and effort. Included shaker siphon pump 6' long, too short for some installation positions; Titan will fix this, I think, based on telecon.

First off, I LOVE my new shipments! These guys had everything at super low prices, and the shipping was phenomenally fast. It's all working great, and imm definitely buying from these guys again.

easy order process

so far so good

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