€ 16,51
1-2 weeks delivery time
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The Osculati 43.435.01 – Mercruiser 821631A-1 Aluminium Anode is a lightweight and efficient sacrificial anode designed for Mercruiser Alpha and Bravo sterndrives operating in saltwater or brackish environments. Made from a high-performance aluminium-zinc-indium alloy, this anode offers excellent galvanic protection with longer service life and reduced environmental impact compared to zinc. Fully compatible with OEM reference 821631A-1, it installs directly using factory mounting points.
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Osculati 43.435.01 – Mercruiser 821631A-1 Sterndrive Aluminium Anode
This aluminium anode is a direct-fit replacement for Mercruiser sterndrives using OEM part 821631A-1. Designed for use in saltwater and brackish water environments, it protects critical underwater components such as the drive housing, propeller shaft, and mounting hardware from galvanic corrosion. The aluminium alloy composition provides optimal efficiency and performance while offering lighter weight and improved environmental sustainability over traditional zinc anodes.
Feature Specification Osculati Code 43.435.01 OEM Reference Mercruiser 821631A-1 Material Aluminium (Al-Zn-In alloy) Compatibility Mercruiser Alpha & Bravo sterndrives Application Sterndrive corrosion protection Recommended Environment Saltwater and brackish water
- OEM equivalent to Mercruiser 821631A-1
- Advanced aluminium alloy for efficient corrosion control
- Ideal for saltwater and brackish water conditions
- Lighter weight than zinc with extended service life
- Environmentally preferred material composition
- Fast installation using original mounting holes
Documents
Osculati Catalogue 2025 - page 771 Size: 413,7 Kb -
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