SKU:
Osculati-43.252.80
$ 44,73
1-2 weeks delivery time
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+
OEM-style fin anode for Yamaha 2-stroke and 4-stroke outboards, 150–225 HP, reference 6J9-45371-00. With a diameter of 100 mm, this anode is mounted under the anti-ventilation plate and provides effective galvanic protection in saltwater environments. Its hydrodynamic shape also helps reduce steering torque and improve directional stability.
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Osculati 43.252.80 – Yamaha 6J9-45371-00 150/225 HP Fin Anode Ø100 mm
This fin anode is a direct OEM-equivalent replacement for Yamaha part 6J9-45371-00, designed for 150–225 HP 2-stroke and 4-stroke outboard engines. Installed beneath the cavitation (anti-ventilation) plate, it protects submerged metallic components from galvanic corrosion while also functioning as a trim tab to counteract propeller torque.
Technical Specifications
Item Code 43.252.80 Material Zinc OEM Reference 6J9-45371-00 Engine Compatibility Yamaha 150–225 HP (2-stroke / 4-stroke) Diameter 100 mm Mounting Location Under anti-ventilation plate (fin type)
Key Features
- OEM-style replacement for Yamaha 6J9-45371-00
- For 150–225 HP 2-stroke and 4-stroke outboards
- Made from high-purity zinc – optimal for saltwater use
- Fin design acts as trim tab to reduce steering torque
- 100 mm diameter ensures correct hydrodynamic function
Usage Notes
Zinc fin anodes are recommended for saltwater. For brackish or freshwater conditions, aluminium or magnesium variants are advised. Replace when more than 50% of the material is depleted to maintain full protection and trim efficiency.
Documents
Osculati Catalogue 2025 - page 774 Size: 352,2 Kb -
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