SKU:
Osculati-43.254.02
$ 59,74
1-2 weeks delivery time
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+
Magnesium support anode designed for Yamaha 100–300 HP outboards, OEM reference 6G5-45251-01/02. Ideal for freshwater applications, it mounts on the lower unit or support bracket, delivering highly active galvanic protection in low-conductivity environments. Magnesium ensures fast and reliable corrosion control, safeguarding critical engine components during inland water use.
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Osculati 43.254.02 – Yamaha 6G5-45251-01/02 100/300 HP Magnesium Support Anode
This magnesium anode is a direct OEM-style replacement for Yamaha 6G5-45251-01 and 6G5-45251-02, suitable for 100–300 HP outboard engines. Designed specifically for freshwater conditions, magnesium offers the highest electrochemical activity among anode materials, delivering fast and effective corrosion protection for lower-unit structures and support housings. Its composition makes it ideal for inland lake and river environments with low conductivity.
Technical Specifications
Item Code 43.254.02 Material Magnesium OEM Reference 6G5-45251-01 / 6G5-45251-02 Engine Compatibility Yamaha 100–300 HP (2-stroke & 4-stroke) Application Lower unit / support housing Environment Freshwater only
Key Features
- OEM-equivalent replacement for Yamaha 6G5-45251-01/02
- High-purity magnesium – best for freshwater use
- Provides maximum galvanic protection in low-conductivity environments
- Protects gearcase and support structures from internal corrosion
- Easy to install – direct fit to OEM mounting points
Usage Notes
Magnesium anodes are strictly for freshwater use. They should not be used in saltwater or brackish environments, where they corrode too quickly and lose effectiveness. Inspect regularly and replace when more than 50% is consumed to maintain full corrosion protection.
Documents
Osculati Catalogue 2025 - page 774 Size: 352,2 Kb -
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