SKU:
Osculati-43.252.89
$ 55,60
1-2 weeks delivery time
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+
Magnesium fin anode compatible with Yamaha 225–300 HP outboards, OEM reference 61A-45371-00. With a 100 mm diameter and directional fin design, it fits under the anti-ventilation plate and provides high-efficiency galvanic protection in freshwater environments. The magnesium composition delivers the strongest protective current, ideal for low-conductivity inland waters.
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Osculati 43.252.89 – Yamaha 61A-45371-00 225/300 HP Magnesium Directional Fin Anode Ø100 mm
This magnesium fin anode is a direct-fit replacement for Yamaha OEM part 61A-45371-00, suitable for 225–300 HP outboard motors. Designed for freshwater applications, it mounts under the anti-ventilation plate and combines galvanic protection with trim compensation. The directional fin design reduces steering torque caused by propeller rotation while shielding submerged metal parts from corrosion.
Technical Specifications
Item Code 43.252.89 Material Magnesium OEM Reference 61A-45371-00 Engine Compatibility Yamaha 225–300 HP (Outboards) Diameter 100 mm Mounting Position Under anti-ventilation plate (trim fin)
Key Features
- OEM-equivalent replacement for Yamaha 61A-45371-00
- Made from high-activity magnesium – ideal for freshwater
- Directional fin shape helps reduce steering torque
- Protects lower unit and submerged components from galvanic corrosion
- 100 mm diameter ensures correct hydrodynamic and protective function
Usage Notes
This anode is intended for use in freshwater only. Magnesium provides the most effective protection in low-conductivity environments. Do not use in brackish or saltwater. Replace the anode when more than 50% of the material is consumed to ensure consistent corrosion protection and directional performance.
Documents
Osculati Catalogue 2025 - page 774 Size: 352,2 Kb -
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