Zinc anodes for boats, also known as marine zinc anodes or boat anodes, are sacrificial metal components used to protect the hull and underwater metal parts of boats and yachts from corrosion caused by galvanic currents in seawater.
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1-2 weeks delivery time The Anode Zinc Plate for Yamaha 8-25 HP is specifically designed for Yamaha outboard motors, providing optimal performance and longevity. It has an original reference of 61N-45251-01 and dimensions of 26 mm in height, 59 mm in width, and 80 mm in length. Weighing 0.263 kg, this HB Plate is manufactured by Yamaha and packaged on a plate, under the brand Super Marine.
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$ 34,94
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1-2 weeks delivery time The Zinc Anode Lower Unit for Yamaha 40-50 HP is designed to provide essential protection against corrosion for Yamaha outboard motors. Suitable for 2-stroke models 40V, 40X, 40Y, and 50H, as well as 4-stroke models F40A, F45A, and F50A (1995-2000), it features an original reference of 63D-45251-01 / 63D-45251-00. With a center distance of 46 mm, it measures 32 mm in height, 62 mm in width, and 86 mm in length, weighing 0.571 kg. Manufactured by Yamaha, it is packaged on a plate under the brand Super Marine.
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$ 30,38
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1-2 weeks delivery time The Zinc Anti-Cavitation Plate Anode for Yamaha F6-F9.9 HP motors is designed to enhance performance and provide effective protection. It has an original reference of 68T-45251-00 and is used for housing. The anode measures 12 mm in height, 25 mm in width, and 64 mm in length, weighing 0.1 kg. Made from zinc, it is manufactured by Yamaha and packaged in bulk under the brand Super Marine.
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$ 11,76
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1-2 weeks delivery time The Zinc Trim Tab Anode for Yamaha 200-300 HP motors is designed to provide essential protection against corrosion. With an original reference of 69L-45371-00, it features a diameter of 99 mm, height of 91 mm, and weighs 0.574 kg. Made from zinc, this anode is suitable for models up to 300 hp and is packaged in bulk by Super Marine.
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$ 30,65
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1-2 weeks delivery time The Zinc Engine Anode for Yamaha 80-100 HP is specifically designed to provide crucial protection against corrosion for Yamaha outboard motors, enhancing their performance. It has an original reference of 67F-11325-01 and is used as a block. With a diameter of 23 mm and a length of 32 mm, this zinc anode weighs 0.05 kg and is suitable for models ranging from 75 to 300 hp. Manufactured by Yamaha, it is packaged in a blister and features an M6 thread, under the brand Super Marine.
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$ 11,61
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1-2 weeks delivery time The Zinc Bar Anode for OMC P (60 Up to 175 HP) is designed to provide effective corrosion protection for OMC P outboard motors. It features an original reference of 976669 and has a center distance of 179 mm, with dimensions of 22 mm in height, 43 mm in width, and 193 mm in length. Made from zinc, it weighs 0.167 kg and is suitable for models ranging from 60 to 175 hp. Manufactured by Evinrude and Johnson, it is packaged in bulk under the brand Super Marine.
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$ 21,26
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1-2 weeks delivery time The Zinc Recessed Plate Anode for OMC is designed to provide essential protection against corrosion for various OMC models, specifically for 40 up to V8 (1988-2008) with Cobra drives (1988-1993). It has an original reference of 431708, a center distance of 41 mm, and dimensions of 23 mm in height, 50.8 mm in width, and 75.8 mm in length. Made from zinc, it weighs 0.26 kg and is manufactured by Evinrude, Johnson, and OMC. The anode is packaged in bulk under the brand Super Marine.
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$ 24,36
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1-2 weeks delivery time The Anode Zinc Plate for BRP OMC 20-35 HP Pair is designed to provide optimal protection against corrosion for BRP OMC motors. It features an original reference of 434029, with dimensions of 24 mm in height, 42 mm in width, and 50 mm in length. Made from zinc, it supports models 20 to 35 hp from 1991 to 1997 and weighs 0.19 kg. This product is manufactured by Evinrude and Johnson and is packaged in bulk by Martyr.
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$ 18,55
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1-2 weeks delivery time The Zinc Stern Bracket Anode is specifically designed for OMC models with 60-175 HP, providing reliable performance and corrosion protection for your boat's lower unit. It features original references 433580 and 5007089, with dimensions of 21.33 mm in height, 34.79 mm in width, and 174.24 mm in length, weighing 0.68 kg. Manufactured by Evinrude and Johnson, it comes in bulk packaging and has a 5/16 UNC thread, under the Martyr brand.
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$ 31,48
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1-2 weeks delivery time The Zinc Cube Anode is designed for OMC engines with 60 to 280 HP, offering crucial protection and enhancing durability and efficiency. Made of zinc, it has original references 398331 and 433458, and is manufactured by Evinrude, Johnson, and OMC. It comes in bulk packaging under the Super Marine brand.
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$ 15,38
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1-2 weeks delivery time The Zinc Anode Lower Unit is specifically designed for OMC Cobra lower units from 1987 to 1993, providing excellent protection against marine corrosion. With original reference 984513, it measures 145 mm in length, 104 mm in width, and 37 mm in height, and has a center distance of 177 mm. Weighing 1.1 kg, it is manufactured by OMC and comes packaged on a plate under the Martyr brand.
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$ 50,14
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1-2 weeks delivery time The Zinc Anode Ø30 Conical Shaft Nut is designed for conical shaft applications, providing effective corrosion protection for marine equipment. It features a shaft diameter and inner diameter of 30 mm, is made of zinc, weighs 0.59 kg, and comes packaged on a plate. Brand: Super Marine.
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$ 52,27
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1-2 weeks delivery time The Zinc Anode Lower Unit for OMC Cobra engines (130-385 HP) is a durable component essential for protecting against corrosion, ensuring optimal performance and longevity. Manufactured by Super Marine, it is made from high-quality zinc for maximum durability and is easy to install with standard tools, enhancing the lifespan of your boat's lower unit.
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$ 57,44
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1-2 weeks delivery time The Zinc Anode Lower Unit is crucial for protecting your OMC Cobra Bassa from corrosion and ensuring optimal performance on the water. Specifically designed for OMC Cobra Bassa models, it allows for easy installation, helps prolong the life of your boat's components, and offers a lightweight, efficient solution for enhanced performance, all under the Super Marine brand.
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$ 76,94
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1-2 weeks delivery time The Zinc Anode Plate for OMC engines ranging from 100 to 245 HP is essential for ensuring durability and efficient performance. With original references 982277 and 952438, this zinc anode is designed for use by manufacturers Evinrude and Johnson, packaged in bulk, and is branded by Super Marine.
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$ 45,34
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1-2 weeks delivery time The Zinc Anode Plate for OMC models with 100 to 245 HP offers essential corrosion protection. It features an original reference of 982438 and dimensions of 102 mm center distance, 40 mm height, 81 mm width, and 176 mm length. Weighing 1.21 kg, this zinc anode is suitable for Bases 400 to 800 models, manufactured by Evinrude and Johnson, and is packaged in bulk under the Super Marine brand.
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$ 53,20
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1-2 weeks delivery time The Zinc Plate Anode for OMC Cobra lower units is designed to provide reliable protection against marine corrosion. It features original references 986158 and 3853930, with dimensions of 37 mm height, 46 mm width, and 91 mm length. Made from zinc, this anode is suitable for Cobra Base models from 1998 and later, manufactured by OMC and BRP, and is packaged in bulk under the Super Marine brand.
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$ 29,84
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1-2 weeks delivery time The Zinc Plate Anode Type 173029 is designed for OMC and BRP applications, providing essential protection for engine components. It features original references 41106-935-812, 173029, 123009, and 327606, with a center distance of 25 mm, height of 12 mm, width of 23 mm, and length of 60 mm. Made from zinc, it weighs 0.08 kg and is suitable for Suzuki, Johnson, and Evinrude engines up to 150 HP. The anode is packaged on a plate and has an M5 thread, all under the Super Marine brand.
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$ 10,59
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1-2 weeks delivery time The Zinc Anode Lower Unit for OMC engines from 4 to 7 horsepower provides essential corrosion protection. With an original reference of 432397, this zinc anode is suitable for models between 4 and 8 HP and is manufactured by Evinrude and Johnson. It is packaged in bulk and branded by Super Marine.
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$ 7,32
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1-2 weeks delivery time The Zinc Cube Anode for OMC engines between 50 and 140 horsepower is designed to ensure optimal performance and longevity. Manufactured by Evinrude and Johnson, this cube-shaped zinc anode is packaged on a plate and branded by Super Marine.
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$ 12,58
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How do zinc anodes protect marine engines and outboard motors from corrosion?
Zinc anodes, also known as sacrificial anodes, protect marine engines and outboard motors by corroding in place of more important metal parts, such as the hull or outboard components. By attaching hull zinc anodes or trim tab anodes, the less noble zinc metal is sacrificed when placed in an electrolyte solution like saltwater, preventing corrosion of the engine and other vital boat components. Other anodes, like aluminum and magnesium, are also used based on the water type, but zinc remains the popular choice for saltwater environments due to its effective corrosion prevention.
The right choice of marine anodes, whether zinc, aluminum, or magnesium, can greatly extend the lifespan of your boat and its components. Products like the boat lift zinc anode and trim tab anode help protect specific areas from galvanic corrosion. Using high-quality anodes at unbeatable prices is a smart investment for boaters who want to store their boat safely and protect outboard engines and other critical parts. Even components like 316 stainless steel cables benefit from reduced exposure to corrosive damage when effective sacrificial anodes are in place.
How do aluminum, zinc, and magnesium anodes differ in protecting a boat?
Aluminum, zinc, and magnesium anodes all serve as sacrificial metals to protect boats from corrosion, but they perform differently based on the environment. Zinc anodes are commonly used in saltwater, whereas aluminum anodes offer versatility for both salt and brackish water, providing more efficient protection due to their lighter alloy composition. Magnesium anodes are best suited for freshwater applications as they are a more reactive, "less noble" metal, ideal for preventing corrosion in low salinity environments, such as lakes and rivers.
Why is anode placement on the hull plate important for effective corrosion protection?
Proper placement of boat zinc anodes on the hull plate is crucial for effective corrosion protection, as it ensures the sacrificial zinc can adequately neutralize galvanic currents and protect vulnerable metal areas. Anodes like martyr anodes, rudder zincs, and plate zinc are strategically placed to cover high-risk spots on a metal boat, preventing corrosion from spreading. Using a zinc anode kit helps streamline the placement process, ensuring a comprehensive approach to corrosion protection for your boat and its underwater components.
For a complete corrosion prevention solution, explore our Anodes for Aluminium Boats, designed for maximum durability and efficiency.
Are there any specific maintenance practices for prolonging the lifespan of marine fuel pumps?
Regularly changing the boat motor fuel filter is essential to prevent contaminants from reaching the fuel pump, ensuring its longevity and optimal performance. Additionally, keeping the entire fuel system clean and free from debris is crucial in maintaining the efficiency of the marine fuel pump, which plays a vital role in supplying clean fuel to the engine.
For enhanced protection against corrosion in saltwater environments, consider installing Boat Anodes For Saltwater.