Tecnoseal Rudder Anodes

Protect your vessel's rudder from the damaging effects of galvanic corrosion with high-quality Tecnoseal Rudder Anodes. Precision-engineered to provide maximum cathodic protection, these anodes are available in various materials to suit your specific boating environment, ensuring your underwater hardware remains safe and functional throughout the season.

Superior Design and Construction
Each rudder anode is manufactured to full size and weight specifications, providing a substantial amount of sacrificial material for long-lasting performance. To ensure a secure fit and maximum conductivity, every unit comes complete with premium installation hardware, including a stainless steel hex nut and socket cap screw.

Simplified Installation
Designed with the boater in mind, these anodes feature a captive hex nut. This innovative design element is particularly beneficial for underwater installations, preventing the nut from spinning or falling during replacement and making maintenance tasks significantly more efficient.

Key Features:

Full size and weight specifications for maximum protection.
Available in Zinc, Aluminum, and Magnesium to match your water type.
Each assembly includes a Stainless Steel hex nut and socket cap screw for superior corrosion resistance.
Captive hex nut design simplifies underwater installations and maintenance.
Engineered by Tecnoseal, a global leader in cathodic protection.

Whether you are operating in saltwater, brackish water, or freshwater, these rudder anodes provide the essential defense your boat needs to prevent metal degradation and ensure peace of mind on the water.

Available Options

Manufacturer Part Number	Diameter	Material	UPC	Dimensions
R1MG	1-7/8"	Magnesium	8033837069881	2 × 2 × 1
R1	1-7/8"	Zinc	8033837068334	2 × 2 × 1
R1AL	1-7/8"	Aluminum	8033837068341	2 × 2 × 1
R2MG	2-13/16"	Magnesium	8033837069898	4 × 4 × 2
R2	2-13/16"	Zinc	8033837068358	3 × 3 × 2
R2AL	2-13/16"	Aluminum	8033837068365	3 × 3 × 2
R3MG	3-3/4"	Magnesium	8033837069904	4 × 4 × 2
R3	3-3/4"	Zinc	8033837068372	4 × 4 × 2
R3AL	3-3/4"	Aluminum	8033837068389	4 × 4 × 2
R4MG	5" X 5/8"	Magnesium	8033837069935	5 × 5 × 3
R4	5" X 5/8"	Zinc	8033837069911	5 × 5 × 2
R4AL	5" X 5/8"	Aluminum	8033837069928	5 × 5 × 2
R5MG	5" X 7/8"	Magnesium	8033837069966	6 × 6 × 3
R5	5" X 7/8"	Zinc	8033837069942	5 × 5 × 3
R5AL	5" X 7/8"	Aluminum	8033837069959	5 × 5 × 3
R7	6-1/2"	Zinc	8033837069973	7 × 7 × 3

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