R3750A Rudder / Trim Tab Anode – 3-3/4" Aluminum Sacrificial Anode

Protect your rudder, trim tab, and other underwater metal components from galvanic corrosion with the R3750A aluminum sacrificial anode. Manufactured from Performance Metals Navalloy® aluminum alloy, this marine anode provides reliable corrosion protection in saltwater, brackish water, and freshwater applications.

Designed as a two-piece clamp-on anode, the R3750A features pressed-in nuts for easy installation and includes stainless steel mounting hardware. The exclusive patented Red Spot® wear indicator makes it easy to monitor anode condition and know when replacement is needed.

Key Features

• Replaces R3 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 simple installation

• Includes stainless steel mounting hardware

• Features the patented Red Spot® wear indicator for easy inspection

Specifications

• Material: Navalloy® Aluminum Alloy

• Length: 3-3/4"

• Weight: 0.6 lbs (0.27 kg)

• Water Compatibility: Salt, Brackish, and Fresh Water

Includes

• Two-piece rudder / trim tab anode

• Stainless steel mounting hardware