Optimize charging and protect your boat's electrical system with this 12V 80A alternator, specially designed for Yanmar engines of the 2GM20, 3JH4E, and 4JH series. An essential replacement to ensure the performance and autonomy of your voyages.
Technical Features
- Voltage: 12V
- Current: 80 Amperes
- Compatibility: Yanmar 2GM20, 3JH4E, 4JH (check references 119573-77200, -77201, 129470-77200)
- Direct replacement: easy installation
Advantages
- Optimal performance on long navigation days
- Designed for marine use: high corrosion resistance
- Ideal replacement for preventive maintenance and breakdowns
Applications
- Yanmar engines for small yachts and sailboats
- Professional vessels with listed Yanmar engines
Usage Tips
- Ensure correct belt tension before use
- Regularly check electrical connections and mounting points
Maintenance
- Clean the terminals to avoid sulfation
- Replace the belt if worn
- Perform annual inspections to maximize service life
Compatibility Table
| Reference | REC119573-77201 |
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| Yanmar Compatibility | 2GM20, 3JH4E, 4JH |
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| Amperage | 80A |
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| Voltage | 12V |
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