Sierra 18-6068A Side Pocket Anode Aluminum

The Sierra 18-6068A is a side pocket anode designed to provide critical galvanic corrosion protection for marine outboard and sterndrive lower units. This aluminum anode is specifically engineered for use in saltwater and brackish water environments where aluminum anodes provide optimal protection against electrolysis.

Key Features:

• High-grade aluminum alloy construction for maximum corrosion protection
• Side pocket mounting design for secure installation in lower unit cavities
• Formulated to meet or exceed OEM specifications for marine applications
• Sacrificial anode technology protects expensive metal components from galvanic corrosion
• Direct replacement for worn or depleted factory anodes

Regular inspection and replacement of sacrificial anodes is essential preventive maintenance that extends the life of your lower unit and protects critical underwater components. This Sierra anode offers reliable, cost-effective protection and should be replaced when eroded to 50% of its original size.