Boat Anodes for Superior Corrosion Protection
Protect your vessel from galvanic corrosion with high-quality anodes engineered for all types of marine environments—saltwater, freshwater, and brackish. Our collection includes zinc, aluminum, and magnesium anodes designed to safeguard your engine, hull, propeller, trim tabs, and other underwater metal components.
Whether you're outfitting an inboard, outboard, or sterndrive system, these sacrificial anodes are built to deliver long-lasting protection and are easy to install and replace. Trusted by boaters and marine professionals alike, they help extend the life of your equipment and ensure reliable performance season after season.
Defend against corrosion—shop marine-grade anodes tailored to your boating environment and engine type.
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Vendor:Tecnoseal
Tecnoseal R5AL Rudder Anode - Aluminum - 5" x 7/8" [R5AL]
Regular price $36.83 USDRegular price$0.00 USDSale price $36.83 USD -
Vendor:Tecnoseal
Tecnoseal Anode Kit w/Hardware - Mercury Alpha 1 Gen 1 - Magnesium [20800MG]
Regular price $42.95 USDRegular price$45.70 USD-$2.75 USD Sale price $42.95 USD -
Vendor:Tecnoseal
Tecnoseal Side Power Anode [01052]
Regular price $4.70 USDRegular price$0.00 USDSale price $4.70 USD -
Vendor:Tecnoseal
Tecnoseal Transom Bar Anode - Zinc - Yamaha [01112]
Regular price $21.95 USDRegular price$23.75 USD-$1.80 USD Sale price $21.95 USD -
Vendor:Tecnoseal
Tecnoseal Anode Kit w/Hardware - Volvo SX - Magnesium [20708MG]
Regular price $50.95 USDRegular price$62.90 USD-$11.95 USD Sale price $50.95 USD -
Vendor:Tecnoseal
Tecnoseal TEC-DIVERSMG Plate Anode - Magnesium [TEC-DIVERSMG]
Regular price $57.95 USDRegular price$72.48 USD-$14.53 USD Sale price $57.95 USD -
Vendor:Performance Metals
Performance Metals Yamaha 300-425HP Complete Anode Kit - Aluminum [10491A]
Regular price $34.95 USDRegular price$47.17 USD-$12.22 USD Sale price $34.95 USD -
Vendor:Tecnoseal
Tecnoseal Aluminum Yamaha Bar Anode f/Engine Bracket [01112-1AL]
Regular price $16.95 USDRegular price$20.99 USD-$4.04 USD Sale price $16.95 USD -
Vendor:Tecnoseal
Tecnoseal Quick Zinc Propeller Nut Anode Kit f/BTQ140 Bow Thrusters [03605]
Regular price $6.95 USDRegular price$7.55 USD-$0.60 USD Sale price $6.95 USD -
Vendor:Tecnoseal
Tecnoseal Magnesium Hull Plate Anode 8-3/8" x 4-1/32" x 1-1/16" [TEC-Z-406MG]
Regular price $55.95 USDRegular price$59.60 USD-$3.65 USD Sale price $55.95 USD -
Vendor:Tecnoseal
Tecnoseal Anode Kit - Volvo DPSA/SXA - Zinc [20711]
Regular price $44.95 USDRegular price$59.63 USD-$14.68 USD Sale price $44.95 USD -
Vendor:Tecnoseal
Tecnoseal Anode Kit w/Hardware - Mercury Bravo 3 2004-Present - Aluminum [20805AL]
Regular price $63.95 USDRegular price$74.48 USD-$10.53 USD Sale price $63.95 USD -
Vendor:Tecnoseal
Tecnoseal Trim Tab Anode - Zinc - Short - Mercury 50HP [00800]
Regular price $10.95 USDRegular price$12.30 USD-$1.35 USD Sale price $10.95 USD -
Vendor:Tecnoseal
Tecnoseal Anode Kit w/Hardware - Mercury Bravo 1 - Aluminum [20803AL]
Regular price $53.95 USDRegular price$62.60 USD-$8.65 USD Sale price $53.95 USD -
Vendor:Raritan
Raritan Magnesium Anode f/6-Gallon Water Heater [1790610]
Regular price $53.95 USDRegular price$70.00 USD-$16.05 USD Sale price $53.95 USD -
Vendor:Performance Metals
Performance Metals 2-1/4" Streamlined Shaft Anode - Aluminum [C2250A]
Regular price $39.95 USDRegular price$54.58 USD-$14.63 USD Sale price $39.95 USD