Martyr Anodes CM40005875A Volvo Penta Trim Tab Anode

The Martyr Anodes CM40005875A is a precision-engineered sacrificial anode designed specifically for Volvo Penta outdrives and stern drives. This essential marine component protects your valuable drive components from galvanic corrosion by corroding preferentially, extending the life of your propulsion system.

Key Features:

• Direct replacement for Volvo Penta part number 40005875
• Mounts to trim tab area of outdrive assembly
• Available in multiple alloy options for different water conditions
• Precision cast to OEM specifications for proper fit
• Easy installation with included hardware

Material Selection Guide:

• Aluminum alloy: Recommended for salt and brackish water applications
• Magnesium alloy: Best performance in fresh water environments
• Zinc alloy: Traditional choice for salt water use

Important Installation Note: Always verify adequate propeller clearance after installing new trim tab anodes to ensure safe operation and prevent contact during drive articulation.

Regular inspection and replacement of sacrificial anodes is critical preventive maintenance that protects expensive drive components from costly corrosion damage. Martyr Anodes are manufactured to meet or exceed OEM specifications, providing reliable corrosion protection for your marine investment.