Shop Tecnoseal, anodes that protect your boat from corrosion. Tecnoseal zinc, aluminum, and magnesium sacrificial anodes guard your engine, drive, shaft, and running gear from galvanic corrosion, the small parts that protect the expensive metal on your boat. Protect your metal from corrosion Galvanic corrosion silently eats the underwater metal on a boat, and sacrificial anodes are the defense, with Tecnoseal a leading maker. An anode is a piece of less-noble metal that corrodes in place of your engine, drive, shaft, propeller, and running gear, sacrificing itself to protect the expensive components. Tecnoseal makes zinc, aluminum, and magnesium anodes in the shapes and fittings for outboards, sterndrives, shafts, hulls, and more. By replacing worn anodes before they are used up,...
Rudder AnodeMaterial: AluminumOuter Diameter: 5"Height: 0.60"Weight: 1.22lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a...
Rudder AnodeMaterial: AluminumOuter Diameter: 2.84"Height: 0.43"Weight: 0.34lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a...
Rudder AnodeMaterial: AluminumOuter Diameter: 1.85"Height: 0.28"Weight: 0.10lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a...
Rudder AnodeMaterial: ZincOuter Diameter: 5"Height: 0.60"Weight: 3.10lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a...
Rudder AnodeMaterial: ZincOuter Diameter: 3.63"Height: 0.52"Weight: 1.56lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a...
Shop Tecnoseal, anodes that protect your boat from corrosion. Tecnoseal zinc, aluminum, and magnesium sacrificial anodes guard your engine, drive, shaft, and running gear from galvanic corrosion, the small parts that protect the expensive metal on your boat.
Galvanic corrosion silently eats the underwater metal on a boat, and sacrificial anodes are the defense, with Tecnoseal a leading maker. An anode is a piece of less-noble metal that corrodes in place of your engine, drive, shaft, propeller, and running gear, sacrificing itself to protect the expensive components. Tecnoseal makes zinc, aluminum, and magnesium anodes in the shapes and fittings for outboards, sterndrives, shafts, hulls, and more. By replacing worn anodes before they are used up, you keep your boat's metal protected. For boaters, the right Tecnoseal anodes are cheap insurance against costly corrosion damage.
Choosing the right anode comes down to material and fit, and your water. Use zinc for salt water, aluminum for salt or brackish water and many newer applications, and magnesium for fresh water, since using the wrong material for your water reduces protection. Match the anode shape and size to the specific part it protects, your engine, drive, shaft, or hull, since they are part-specific. Replace anodes when about half consumed. Review the product details and your water type before buying. With Tecnoseal anodes, you protect your boat's metal from corrosion.
A sacrificial anode is a piece of less-noble metal that corrodes in place of your engine, drive, shaft, and running gear, sacrificing itself to protect those expensive components from galvanic corrosion. Replacing worn anodes keeps your boat's metal protected.
Use zinc for salt water, aluminum for salt or brackish water and many newer applications, and magnesium for fresh water. Using the wrong material for your water reduces protection, so match the anode material to where you boat.
Replace anodes when they are about half consumed, since a heavily worn anode no longer provides full protection. Inspect them regularly, and match the new anode's shape and size to the specific part it protects. Check the product details for the right fit.
