R3 Rudder & Trim Tab Aluminum Anode 3-3/4 Inch Diameter

The R3 Rudder & Trim Tab Aluminum Anode has a diameter of 3-3/4 inches and is designed to replace the Tecnoseal R3AL, Martyr CMR03AL, and Camp R-3A anodes. This anode is made from high-quality US military grade aluminum, ensuring superior performance in both salt and brackish water environments.