RH3750A Rudder/Trim Tab Half Anode – 3-3/4" Aluminum Sacrificial Anode

Protect your rudder, trim tabs, and other underwater metals from galvanic corrosion with the RH3750A Rudder/Trim Tab Half Anode. Manufactured from Performance Metals Navalloy® aluminum alloy, this replacement half anode delivers reliable corrosion protection in saltwater, brackish water, and freshwater.

Designed for applications requiring a single half anode, the RH3750A features a pressed-in stainless steel nut for secure installation and includes the exclusive patented Red Spot® wear indicator, making inspection quick and easy.

Key Features

• Replacement half anode for rudder and trim tab applications
• Single half design with stainless steel mounting hardware
• Pressed-in stainless steel nut for secure installation
• Manufactured from Navalloy® aluminum alloy to MIL-DTL-24779 military specifications
• Suitable for use in saltwater, brackish water, and freshwater
• Exclusive patented Red Spot® wear indicator
• Helps protect underwater metals from galvanic corrosion
• Important: Do not mix aluminum and zinc anodes on the same vessel. For best corrosion protection, use the same anode material throughout your anode system.

Specifications

• Material: Navalloy® Aluminum Alloy
• Application: Rudder / Trim Tab Half Anode
• Length: 3-3/4" (95.3 mm)
• Weight: 0.3 lbs (0.14 kg)
• Water Compatibility: Salt, Brackish, and Fresh Water

Includes

• RH3750A Rudder/Trim Tab Half Anode
• Stainless steel mounting hardware