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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-$5.24 USD
Vendor:TecnosealTecnoseal R5 Rudder Anode - Zinc - 5" Diameter x 7/8" Thickness [R5]
Regular price $38.95 USDRegular price$44.19 USD-$5.24 USD Sale price $38.95 USD -
-$23.15 USD
Vendor:TecnosealTecnoseal Anode Kit w/Hardware - Mercury Bravo 3 2004-Present - Zinc [20805]
Regular price $54.95 USDRegular price$78.10 USD-$23.15 USD Sale price $54.95 USD -
-$24.91 USD
Vendor:TecnosealTecnoseal Anode Kit w/Hardware - Mercury Bravo 3 2004-Present - Magnesium [20805MG]
Regular price $58.95 USDRegular price$83.86 USD-$24.91 USD Sale price $58.95 USD -
Vendor:TecnosealTecnoseal X3 Shaft Anode - Zinc - 1" Shaft Diameter [X3]
Regular price $9.65 USDRegular price$0.00 USDSale price $9.65 USD -
-$0.01 USD
Vendor:TecnosealTecnoseal R1 Rudder Anode - Zinc - 1-7/8" Diameter [R1]
Regular price $3.95 USDRegular price$3.96 USD-$0.01 USD Sale price $3.95 USD -
-$3.49 USD
Vendor:TecnosealTecnoseal Magnesium Plate Anode 7.5" x 2.75" x 1/2" [TEC-40MG]
Regular price $25.95 USDRegular price$29.44 USD-$3.49 USD Sale price $25.95 USD -
-$4.89 USD
Vendor:TecnosealTecnoseal Zinc Split Collar Anode f/SD20, SD25, SD30, SD31, SD40, SD50 SD60 Yanmar Saildrives [01305/1]
Regular price $38.95 USDRegular price$43.84 USD-$4.89 USD Sale price $38.95 USD -
-$0.78 USD
Vendor:TecnosealTecnoseal X9 Shaft Anode - Zinc - 2" Shaft Diameter [X9]
Regular price $24.95 USDRegular price$25.73 USD-$0.78 USD Sale price $24.95 USD -
-$7.58 USD
Vendor:Performance MetalsPerformance Metals 5" Rudder/Trim Tab Anode - Aluminum [R5000A]
Regular price $20.95 USDRegular price$28.53 USD-$7.58 USD Sale price $20.95 USD -
-$11.61 USD
Vendor:Performance MetalsPerformance Metals Yamaha 200-300HP 4 Stroke Outboard Complete Anode Kit - Aluminum [10182A]
Regular price $30.95 USDRegular price$42.56 USD-$11.61 USD Sale price $30.95 USD -
-$10.36 USD
Vendor:Performance MetalsPerformance Metals Yamaha 150HP Outboard Complete Anode Kit - Aluminum [10183A]
Regular price $29.95 USDRegular price$40.31 USD-$10.36 USD Sale price $29.95 USD -
-$11.61 USD
Vendor:Performance MetalsPerformance Metals Yamaha 200-300HP 4 Stroke Outboard Complete Anode Kit - Aluminum [10494A]
Regular price $30.95 USDRegular price$42.56 USD-$11.61 USD Sale price $30.95 USD -
-$13.62 USD
Vendor:Performance MetalsPerformance Metals Mercury Verado 4 Optimax Complete Anode Kit - Aluminum [10202A]
Regular price $37.95 USDRegular price$51.57 USD-$13.62 USD Sale price $37.95 USD -
-$9.16 USD
Vendor:Performance MetalsPerformance Metals Suzuki 90-140HP Outboard Complete Anode Kit - Aluminum [10481A]
Regular price $24.95 USDRegular price$34.11 USD-$9.16 USD Sale price $24.95 USD -
-$4.12 USD
Vendor:TecnosealTecnoseal TEC-N1 Downeaster Transom Anode - Zinc [TEC-N1]
Regular price $27.95 USDRegular price$32.07 USD-$4.12 USD Sale price $27.95 USD -
-$1.98 USD
Vendor:TecnosealTecnoseal Trim Tab Anode - Zinc - Yamaha 200-250 [01124]
Regular price $17.95 USDRegular price$19.93 USD-$1.98 USD Sale price $17.95 USD