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Osculati 43.270.62 – Yamaha 6K1-45371-02 Aluminium Leftward Bend Fin Anode for 100–220 HP Counter-Rotating Outboards
The Osculati 43.270.62 aluminium fin anode is a high-performance solution for Yamaha outboards from 100 to 220 HP equipped with counter-rotating propellers. It replaces OEM part 6K1-45371-02 and features a leftward bend to offset the steering torque produced by reversed rotation props.
This dual-function component acts as a trim tab and as a sacrificial anode. The aluminium alloy provides excellent galvanic protection while also reducing weight and environmental impact compared to zinc. Its 100 mm diameter and OEM-matching geometry ensure a secure, quick installation on the lower unit.
Main Features:
- Material: Marine-grade aluminium alloy
- OEM Reference: Yamaha 6K1-45371-02
- Bend Direction: Leftward (for counter-rotating engines)
- Function: Trim tab and sacrificial anode
- Engine Compatibility: Yamaha 100–220 HP counter-rotating outboards
- Diameter: 100 mm
- Mounting: Central bolt-on (standard Yamaha fit)
- Use Environment: Saltwater and brackish water
- Lighter and more eco-friendly than zinc
Technical Specifications:
Parameter Value Brand Osculati Article Number 43.270.62 Material Aluminium OEM Reference 6K1-45371-02 Compatible Engines Yamaha 100–220 HP (counter-rotating) Bend Direction Leftward Diameter 100 mm Installation Bolt-on (central screw) Ideal Environment Saltwater / Brackish water
This aluminium fin anode is ideal for operators of Yamaha counter-rotating outboards looking for a high-efficiency, low-maintenance trim solution. It protects critical engine parts and improves hydrodynamic tracking—all with OEM-grade reliability.
Documents
Osculati Catalogue 2025 - page 774 Size: 254,9 Kb -