Sierra Zinc Anode for Yamaha Outboard Motors

Sierra zinc anodes for Yamaha outboard motors protect your outboard's underwater metal parts from galvanic corrosion. Also called sacrificial anodes, zincs or anode blocks, they corrode in place of the lower unit, trim tab, bracket and other submerged metal components, so those parts last longer in both saltwater and brackish water.

Key Features:

• Sacrificial zinc construction that corrodes first to protect more valuable metal parts
• Made as a replacement for Yamaha outboard anodes
• Helps protect the lower unit, gearcase and related submerged hardware
• Supplied by Sierra, a long-established marine parts brand
• Available in several styles to match different Yamaha outboard mounting locations

Check your anodes regularly and replace them once they have worn down significantly. Fresh anodes keep corrosion protection working, which helps you avoid costly repairs to your outboard. Choose the specific variant that matches your motor's anode location and style.