Martyr Anodes CM3588745A Aluminum Anode for Volvo Penta Outdrives

The Martyr CM3588745A is a direct replacement aluminum anode designed specifically for Volvo Penta stern drives and outdrives. This sacrificial anode provides essential corrosion protection for your marine drive unit by attracting galvanic corrosion away from critical metal components.

Key Features:

• Precision engineered to meet or exceed OEM specifications for Volvo Penta part number 3588745
• Manufactured from high-grade aluminum alloy for optimal protection in salt and brackish water environments
• Direct bolt-on replacement for factory trim tab anodes
• Designed to sacrifice itself to protect expensive drive components from galvanic corrosion
• Easy installation with proper hardware included

Application Note: This aluminum anode is specifically formulated for salt water and brackish water use. Always verify propeller clearance after installation to ensure proper fit and operation. For freshwater applications, magnesium anodes are recommended; for saltwater, zinc anodes are an alternative option.

Regular inspection and replacement of sacrificial anodes is critical for maintaining the longevity of your Volvo Penta outdrive system. Replace anodes when they have eroded to approximately 50% of their original size.