Tecnoseal R1 Rudder Anode Zinc 1-7/8" Diameter

The Tecnoseal R1 is a precision-engineered zinc rudder anode designed to provide reliable galvanic corrosion protection for boat rudders and similar underwater components. This compact anode features a 1-7/8" outer diameter and delivers full-size corrosion protection in a low-profile design.

Key Features:

• Premium zinc alloy construction for optimal galvanic protection in saltwater environments
• 1.85" outer diameter fits standard rudder installations
• Low-profile 0.28" height minimizes drag while maximizing protection
• Includes stainless steel hex nut and socket cap screw for complete installation
• Captive hex nut design simplifies underwater installations and replacements
• Lightweight 0.26 lb design adds minimal weight to your vessel

This rudder anode is an essential component of your boat's corrosion protection system, sacrificing itself to protect valuable metal components from galvanic corrosion. The included stainless steel hardware ensures secure mounting, while the captive nut feature makes installation significantly easier, especially when working in challenging underwater conditions.