Description
Tecnoseal R3MG Rudder Anode – Magnesium – 3-3/4″ Diameter – Marine Boat Replacement Part is organized for gaskets, seals & o-rings shoppers who need a clear, professional marine parts buying experience.
Rudder Anode Material: Magnesium Outer Diameter: 3.63″ Height: 0.52″ Weight: 0.39lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a great feature for underwater installations
Fitment & Product Details
- Brand / Manufacturer: Tecnoseal
- Material: stainless steel
- Search-optimized by brand, system, part type, and fitment cues.
- Verify compatibility with your original part number, engine model, and application before ordering.
- Built for boat owners, e-commerce shoppers, and professional marine service teams.






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