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 Zinc Block Anode for Yamaha Engines is a durable anode designed to provide essential corrosion protection for Yamaha models ranging from 6 to 350 hp. It has an original reference of 6E5-11325-00, features an inner diameter of 5 mm, a height of 10 mm, and a length of 27 mm, weighing 0.01 kg. Made of zinc, it is available in bulk and is offered by the brand Super Marine.
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€ 5,60
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1-2 weeks delivery time The Zinc Block Anode for Suzuki Engines is a reliable anode designed for Suzuki 4-stroke engines, providing effective corrosion protection. It has original references of 55321-87J00 and 55321-87J01, with an outer diameter of 21 mm, a height of 10 mm, and weighs 0.02 kg. Made of zinc, it is conditioned on a plate and is offered by the brand Super Marine.
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€ 5,21
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1-2 weeks delivery time The Zinc Block Anode for Suzuki Engines is a sturdy anode designed to provide essential corrosion protection for Suzuki engines, available in bulk packaging. It features original references 55321-87J00 and 55321-87J01, with an outer diameter of 21 mm, a height of 10 mm, and weighs 0.02 kg. Made of zinc, it is offered by the brand Tecnoseal.
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€ 2,40
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1-2 weeks delivery time The Anode Zinc Trim Tab for Yamaha is designed for engines with stainless steel propellers, offering optimal corrosion protection. It features an original reference of 6E5-45371-10-00, a shaft diameter of 90 mm, a height of 22 mm, and weighs 0.235 kg. This product is available in bulk and is brought to you by the brand Martyr.
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€ 17,79
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1-2 weeks delivery time The Zinc Trim Tab Anode for Yamaha 150-200 HP engines is designed to provide effective corrosion protection. With an original reference of 6K1-45371-02-00, it features a diameter of 92 mm and a height of 76 mm, weighs 0.415 kg, and is made of zinc. It is compatible with models 150A, 175A, and 200A (counter-rotation), and comes with a threading of 10 x 1.25 mm, conditioned on a plate and offered by the brand Martyr.
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€ 22,17
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1-2 weeks delivery time The Aluminium Anode Plate for Yamaha 15 to 20 HP engines offers essential corrosion protection and is compatible with models F15C and F20B/E. Its original reference is 6AH-45251-00, and it is available in bulk from the brand Super Marine.
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€ 12,07
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1-2 weeks delivery time The Zinc Anode Shaft Nut Ø40 is a crucial component for protecting marine equipment against corrosion, ensuring longevity and reliability in harsh environments. Made from zinc, it has a diameter of 40 mm and is designed for long-lasting performance.
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€ 31,50
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1-2 weeks delivery time The Zinc Anode for Yamaha - Mercury 80 - 300 HP engines, with original reference 67F-11325-00, is a high-quality block designed for optimal engine protection. It features a diameter of 23 mm and a length of 32 mm, made of zinc, and weighs 0.07 kg. This product is manufactured by Yamaha, comes in blister packaging, and has an M6 thread, under the Super Marine brand.
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€ 8,26
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1-2 weeks delivery time The Zinc Engine Anode for Yamaha 75 - 250 HP engines, with original reference 68V-11325-01, is designed as a durable block to enhance engine longevity. It has a diameter of 21 mm, a length of 32 mm, and is made of zinc, weighing 0.07 kg. Manufactured by Yamaha, it comes in blister packaging and features an M6 thread, under the Super Marine brand.
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€ 21,51
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1-2 weeks delivery time The Zinc Anode Button for Yamaha 4 - 70 HP engines, with original reference 6G8-11325-00, is an efficient block designed for smaller engines. It features a diameter of 13 mm, a height of 16 mm, and is made of zinc, weighing 0.012 kg. Manufactured by Yamaha, this product comes in bulk packaging and is offered under the Super Marine brand.
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€ 7,65
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1-2 weeks delivery time The Zinc Plate Anode for Honda BF 8 - 50 HP engines, with original reference 41106-ZW9-000, is designed as a bracket for optimal corrosion protection. Made of zinc, it measures 8 mm in height, 28 mm in width, and 32 mm in length, weighing 0.05 kg. This quality product is manufactured by Honda and comes in bulk packaging under the Super Marine brand.
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€ 25,82
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1-2 weeks delivery time The Anode Zinc Collar for Gori three-blade shafts is designed to provide effective corrosion protection. With an outer diameter of 65 mm, an inner diameter of 45 mm, and a height of 34 mm, this zinc anode weighs 0.33 kg and comes in bulk packaging from the Tecnoseal brand.
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€ 58,12
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1-2 weeks delivery time The Zinc Outboard Engine Block Anode for Yamaha 25 - 250 HP motors is a durable zinc block designed for effective protection. It has an original reference of 62Y-11325-00, a diameter of 8.5 mm, and a length of 50 mm. Weighing 0.02 kg, this anode features an M5 thread and comes in blister packaging from the Super Marine brand.
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€ 8,10
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1-2 weeks delivery time The Zinc Shaft End Anodes (Couach Type) are designed to effectively prevent corrosion for Couach type shafts. With a diameter of 26 mm and a height of 38 mm, these anodes fit shaft diameters of 22-25 mm. Made of zinc, they weigh 0.079 kg and feature a thread size of 16 x 2 mm. Packaged in blister, these anodes are manufactured by Renault Couach and branded by Martyr.
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€ 5,59
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1-2 weeks delivery time The Zinc Anode Plate measuring 300 x 150 x 16.5 mm is a robust solution designed for various applications, ensuring maximum durability. Made of zinc, it weighs 4.5 kg and is available in bulk packaging under the Tecnoseal brand.
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€ 155,43
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1-2 weeks delivery time The Anode Zinc Plate 300X150X20 is designed for durability and effective corrosion protection across various applications. It measures 300 x 150 x 20 mm, weighs 6.4 kg, and is made of zinc. This bulk-packaged anode is branded by Martyr.
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€ 139,27
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1-2 weeks delivery time The Zinc Anode Plate 300X150X25 is a robust zinc product designed for enhanced performance and longevity in various applications. It measures 300 x 150 x 25 mm, weighs 7.6 kg, and is available in bulk packaging from the Martyr brand.
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€ 175,75
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1-2 weeks delivery time The Zinc Anode Radice Type Couach is specifically designed for Couach type shafts, providing effective corrosion protection. It features a diameter of 35 mm, fits shaft diameters of 28-34 mm, and has a height of 50 mm. Weighing 0.14 kg, this anode has a thread size of 20 x 2.5 mm and comes in blister packaging from the Martyr brand, manufactured by Renault Couach.
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€ 8,02
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1-2 weeks delivery time The Zinc Anode Ø68mm for BCS thrusters is designed to provide reliable corrosion protection. It features a diameter of 68 mm, a shaft diameter of 56 mm, and a height of 55 mm. Made of zinc, it weighs 0.64 kg and is available in bulk packaging under the Tecnoseal brand.
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€ 29,39
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1-2 weeks delivery time The Zinc Shaft End Anodes (Couach Type) Ø40 - 28X25 are designed for Couach type shafts, providing effective corrosion protection. They have a diameter of 40 mm, an outer diameter of 35 mm, and a height of 49 mm, weighing 0.216 kg. Manufactured by Renault Couach, these anodes come in blister packaging and feature a thread size of 28 x 2.5 mm, from the brand Martyr.
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€ 14,27
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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.