Zincs & Anodes

9001
      • CLEARANCE
        Mercury - Mercruiser F707485 Anode
        $12.99
        $8.49

        Mercury - Mercruiser F707485 Anode Genuine OEM Mercury - Mercruiser part. Fits: 90 HP (1990) - s/n 903X90C & up 90 HP (1990) - s/n 906A90C & up 90 HP (1990) - s/n 908X90C & up 90 HP (1991-1992) - 1991E thru 1992C 90 HP 91991-1994) -...

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      • Image Coming Soon
        $105.99
        $91.99

        Quicksilver 888755Q04 Alpha One Magnesium Anode Kit  Cast from high quality magnesium for your 1984-1991 MerCruiser MR or Alpha One drive (serial No. 6225577-0D469828). Includes trim tab anode, gimbal nut anodes and driveshaft plate anode...

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      • Sierra 18-60161 Anode
        $28.49
        $19.99

        Sierra 18-60161 Anode For: Mercury/Mariner 35-300hp, Force 90 & 120hp 1995 and newer For: MerCruiser Alpha One Gen II and Bravo I, II, III, X, XR, XZ Material: Zinc Threaded through Provides additional clearance for high rake...

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      • Sierra 18-6016A Anode
        $30.99
        $21.49

        Sierra 18-6016A Anode Sierra aftermarket engine parts are designed to meet or exceed OEM requirements. This aluminum anode provides additional clearance for high rake propellers. For Mercury/Mariner 35-300 HP, Force 90 & 120 HP 1995 and...

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      • Sierra 18-6066A Anode
        $25.49
        $17.99

        Sierra 18-6066A Mercruiser Anode Sierra Marine aftermarket engine parts are designed to meet or exceed OEM requirements.  For R/MR/Alpha One (Sterndrive & Transom Assembly 1983-1990) Material: Aluminum Interchangeable with: Mercruiser...

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      • Sierra 18-6092A Anode Aluminum
        $38.49
        $26.99

        Sierra 18-6092A Aluminum Mercruiser Anode Material: Aluminum Fits: Vazer & Bravo I, II, III, X, XR, XZ & Blackhawk drives Interchangeable with: Mercruiser Stern...

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      • Sierra 18-6117A Anode Aluminum
        $23.99
        $16.99

        Sierra 18-6117A Anode Aluminum Sierra Bravo I Bearing Carrier Anode. Interchangeable with: Mercruiser Stern Drive 97-806188A1 97-806188K01 97-806188Q01

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      • Sierra 18-6122Z Yamaha Zinc Trim Tab Anode
        $28.99
        $19.99

        Sierra 18-6122Z Yamaha Zinc Trim Tab Anode Sierra replacement trim tab anode for Yamaha Outboards. For: Yamaha F225 (2007-09), LZ250 (2003-06), LZ300(2004-06), VZ250(2003-09), VZ300(2004-09) For: Yamaha VX200(2002-05), VX225(2002-04), VX250(2002-04),...

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      • Sierra 18-6125A Aluminum Transom Plate Anode
        $50.49
        $34.99

        Sierra 18-6125A Aluminum Transom Plate Anode Sierra replacement transom plate anode for Volvo Penta engines. Interchangeable with: CMP CM3854130A Tecnoseal 00718AL Volvo Penta 3586461

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      • Sierra 18-6125Z Zinc Transom Plate Anode
        $36.49
        $25.49

        Sierra 18-6125Z Zinc Transom Plate Anode Sierra replacement transom plate anode for Volvo Penta and OMC Stern Drives. Material: Zinc Interchangeable with: CMP CM3854130Z OMC Stern Drive 3854130 987521 Tecnoseal 00718 Volvo...

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      • Sierra 18-6126A Aluminum Transom Anode W/Bolt
        $46.49
        $32.49

        Sierra 18-6126A Aluminum Transom Anode W/Bolt Sierra replacement transom anode for Volvo Penta engines. Interchangeable with: CMP CM3841427A Tecnoseal 00737AL Volvo Penta 23164611 3888816

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      • Sierra 18-6136 Anode
        $7.99
        $5.99

        Sierra 18-6136 Anode Nominal Weight: 0.20 lbs or 0.09 Kg Length: 2" or 50 mm Diameter: 3/8" or 10 mm Plugs: 3/8" or 10 mm Material: Zinc Interchangeable with: CMP CME1H Tecnoseal E1H

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      • Sierra 18-6161M Magnesium Anode Kit
        $56.99
        $39.99

        Sierra 18-6161M Magnesium Anode Kit For: Suzuki 90-140HP Engines Material: Magnesium Interchangeable with: CMP CMSZ90140KITM Tecnoseal 20909MG

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      Boat Zincs and Anodes

      An essential part on every vessel, zinc anodes for boats are installed to protect underwater metal components, such as a bronze propeller or metal struts, from galvanic corrosion. Galvanic Corrosion occurs when two dissimilar metals are physically or electronically connected and immersed in water. Without any form of protection, galvanic corrosion will cause underwater metals to corrode and waste away. When sacrificial anodes, commonly referred to as zincs, are added to the equation, they will corrode away instead, leaving your metal components intact.

      At Wholesale Marine, you'll find zinc anodes, magnesium anodes, and aluminum anodes. Zinc anodes have been used for years and are recommended for saltwater applications. For boats in freshwater, magnesium anodes provide excellent protection, especially for underwater aluminum parts. For boaters who plan to be in brackish water, aluminum anodes are the way to go. Aluminum alloy anodes have become more popular over the years as they have a longer lifespan and provide protection in both fresh and saltwater.

      Boat zincs and anodes should disintegrate over time. After a year, even if your zinc anode seems to still be in great shape, it should be replaced as it may contain impurities or have a bad connection. Once your anode is about half done, it's time to replace it (usually every year). At Wholesale Marine, we stock a full line of zinc anodes for boats including engine anodes, prop shaft anodes, anode kits, rudder anodes, and more. In addition, our anode kits make shopping fast and easy.

      If you're unsure which option from Wholesale Marine’s selection of zinc anodes for boats is the right choice for you, give us a call! Our call center is available Monday-Friday, 9 AM to 4 PM EST at 1-877-388-2628. Don't forget to ask about our Captain’s Club Rewards Program to learn how you can save on future purchases. We offer same-day shipping on all in stock items, and free shipping on orders over $99.