Sierra 118-6154Z Zinc Anode Kit Marine Corrosion Protection

The Sierra 118-6154Z Zinc Anode Kit provides reliable cathodic protection for marine engines and drives, helping prevent galvanic corrosion caused by electrolysis in saltwater and brackish water environments. Zinc anodes are the standard choice for saltwater applications, sacrificing themselves to protect more valuable metal components on your engine, drive, or hull.

Key Features:

• Zinc construction — ideal for saltwater and brackish water use
• Provides cathodic protection against galvanic corrosion
• Sacrificial anode design protects engine and drive components
• Direct-fit replacement for a proper seal and secure installation
• Kit includes all necessary anode components for a complete service

Regular anode replacement is a critical part of marine maintenance. Inspect anodes at least once per season and replace when more than 50% depleted. Sierra marine parts are manufactured to meet or exceed OEM specifications, making the 118-6154Z a trusted choice for maintaining your vessel's corrosion protection system.