R2813A Rudder / Trim Tab Anode – 2-13/16" Aluminum Sacrificial Anode

Protect your rudder, trim tab, and other underwater metal components from galvanic corrosion with the R2813A aluminum sacrificial anode. Manufactured from Performance Metals Navalloy® aluminum alloy, this marine anode delivers dependable corrosion protection in saltwater, brackish water, and freshwater environments.

Designed as a two-piece clamp-on anode, the R2813A features pressed-in nuts for secure installation and includes stainless steel mounting hardware. The exclusive patented Red Spot® wear indicator makes it easy to monitor wear and determine when replacement is needed.

Key Features

• Replaces R2 rudder and trim tab anode
• Protects rudders, trim tabs, and other underwater metal components from galvanic corrosion
• Manufactured from Navalloy® aluminum alloy to MIL-DTL-24779 specifications
• Suitable for use in saltwater, brackish water, and freshwater
• Two-piece design for easy installation
• Includes stainless steel mounting hardware
• Features the patented Red Spot® wear indicator for quick visual inspection

Specifications

• Material: Navalloy® Aluminum Alloy
• Length: 2-13/16"
• Weight: 0.33 lbs (0.15 kg)
• Water Compatibility: Salt, Brackish, and Fresh Water

Includes

• Two-piece rudder / trim tab anode
• Stainless steel mounting hardware