Caldwell Casting R5000A 5" Rudder Trim Tab Anode Zinc Marine Corrosion Protection

The Caldwell Casting R5000A is a 5-inch rudder and trim tab anode designed to provide galvanic corrosion protection for marine vessels. This sacrificial anode is engineered to protect critical underwater metal components including rudders, trim tabs, and steering gear from the damaging effects of electrolysis in saltwater and brackish water environments.

Key Features:

• 5-inch length designed specifically for rudder and trim tab applications
• Sacrificial zinc construction protects more noble metals like bronze, stainless steel, and aluminum
• Helps prevent costly corrosion damage to steering components and underwater hardware
• Direct replacement anode for Performance Metals marine protection systems
• Easy installation with standard mounting configuration

Regular inspection and replacement of sacrificial anodes is essential for maintaining effective corrosion protection. Replace anodes when they have deteriorated to approximately 50% of their original size to ensure continuous protection of your vessel's underwater metals.