The 10277A Complete Anode Kit is designed to provide dependable sacrificial corrosion protection for Volvo Penta 290 Duo Prop outdrives. Manufactured from Navalloy® aluminum alloy, these anodes deliver consistent, long-lasting protection in saltwater, brackish water, and freshwater applications.
This complete kit includes all required anodes, mounting hardware, and installation instructions for a straightforward replacement and proper cathodic protection.
Compatible Applications
Kit Includes
Includes mounting hardware and installation instructions.
Why Choose Navalloy® Aluminum Anodes
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Manufactured to MIL-DTL-24779 military specification
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Approved for use in salt, brackish, and freshwater
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Provides superior protection compared to traditional zinc
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Remains active in freshwater where zinc anodes can passivate
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Longer service life than zinc anodes
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Lighter and more environmentally responsible than zinc
Built-In Wear Monitoring
Each anode features the exclusive patented “red spot” wear indicator, making it easy to visually confirm anode activity and replacement timing—no guesswork required.
Designed for Proper Bonding Protection
When installed correctly, Navalloy® anodes act as the sacrificial element within the bonded metal system of your outdrive, helping protect gears, housings, and other underwater metal components from galvanic corrosion.
Packaging & Specifications
