Martyr Anodes CM873395M Magnesium Anode for Volvo Penta 873395

The Martyr Anodes CM873395M is a direct replacement magnesium anode designed specifically for Volvo Penta stern drives and outboards. This sacrificial anode protects your engine's metal components from galvanic corrosion by corroding preferentially, extending the life of your expensive marine hardware.

Key Features:

• Magnesium alloy construction optimized for freshwater applications
• Direct replacement for Volvo Penta OEM part number 873395
• Precision manufactured to exact OEM specifications for proper fit
• Provides superior corrosion protection for stern drive components
• Made from high-purity alloy that meets or exceeds military specification MIL-A-21412

Application: This anode is specifically engineered for use in freshwater environments. For saltwater and brackish water applications, aluminum anodes are recommended, while zinc anodes are suitable for saltwater only. Always verify propeller clearance after installation to ensure safe operation.

Regular anode inspection and replacement is critical to maintaining your engine's corrosion protection system. Replace anodes when they have corroded to approximately 50% of their original size.