Sierra 18-6098 Zinc Anode Marine Corrosion Protection

The Sierra 18-6098 is a replacement zinc anode designed to provide reliable cathodic protection for marine engines and outboard components. Anodes sacrificially corrode in place of more valuable metal parts, protecting your engine, lower unit, and drive components from the damaging effects of galvanic corrosion in saltwater, brackish, and freshwater environments.

Key Features:

• High-purity zinc alloy construction for maximum sacrificial protection
• Direct replacement for OEM anodes — maintains proper corrosion protection without modification
• Designed for use in saltwater and brackish water environments
• Meets or exceeds OEM specifications for fit and performance
• Part of Sierra's extensive marine maintenance and replacement parts line

Sierra Marine is a trusted name in aftermarket marine parts, offering OEM-quality replacements at competitive prices. Regular anode inspection and replacement is a critical part of marine engine maintenance, helping extend the life of your engine and drivetrain components.