Mercury 6-9.9HP Aluminium Anode - CM42121A

The Mercury 6-9.9HP Aluminium Anode - CM42121A is a replacement sacrificial anode for the compatible marine application shown below.

Product information

• Martyr - Mercury 6-9.9HP Anode Aluminium
• CM42121A 42 x 29 x 11mm
• Bolt on replacement anode replacement for genuine Mercury 42121Q02
• Replaces - 00810 & 42121Q02
• Alloy is manufactured to meet or exceed US Military Specification MIL-DTL-24779C(SH)
• Aluminum anodes achieve a higher capacity (anode life) while maintaining the same output (level of protection)
• Martyr Anodes provide low cost marine cathodic protection for boats, marine structures, and boat equipment. Often called "Boat Zincs”, Martyr Anodes are made of a specialized alloy based on the US Military Spec using only high purity metals. Martyr is the only manufacturer that offers all three alloys that protect your boat from corrosion that can occur in salt water, brackish water, and freshwater. Our anodes are pressure die-cast and manufactured to strict quality standards through an ISO 9001 Quality Management system and are guaranteed to be manufactured to US Military Alloy Specifications. We manufacture sacrificial zinc anodes, aluminum anodes, and magnesium anodes, all of which are proven to prevent boat corrosion that leads to pitting to the hull plate, rudders, and bilge keels. Martyr anodes also protect propellers, shafts, shaft brackets, stern tubes, engines and rudders.

Before ordering

Please compare the listed specifications and part number with your existing component. If you need help confirming compatibility, contact Jet Ski Parts Warehouse with your make, model, year and engine details.