Genuine Yamaha Outboard Lower Unit Anode 4A/5C/F8A/F8B/F9.9A/F9.9- 677-45251-00

Genuine Yamaha Outboard Lower unit (Gearbox) Anode 8hp to 60hp

Yamaha part no. 677-45251-00
Genuine Yamaha Lower unit anode anode for use on the following Yamaha outboard models -
Two Stroke:Suitable for the following 2-Stroke Yamaha outboard models:
4A /5C (1989 Model)
And the following 4-Stoke Yamaha Outboard models:
Four Stroke: F8A / F8B /F9.9A / F9.9B (1989 Model)
The materials and build quality ofyour Yamahaoutboardensure it's already highly resistant to corrosion.The addition of a sacrificial anode only improves this further. As a first line of defence an anodeshould corrode instead of your engine.
Anodes are easily replaced and should be changed when showing signs of corrosion in order to protect your engine against costly damage.