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 Hexagonal Shaft End Anode Radice Ø30 provides effective corrosion protection for marine shafts with a 30 mm diameter. It has an outer diameter of 42 mm, a height of 53 mm, and is made of zinc. Weighing 0.25 kg, it is packaged on a plate and produced by the brand Martyr.
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€ 9,81
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1-2 weeks delivery time The Zinc Hexagonal Shaft End Anode Radice Ø35 is essential for protecting marine systems with a 35 mm shaft diameter. It has an outer diameter of 46 mm, a height of 62 mm, is made of zinc, weighs 0.35 kg, and comes packaged on a plate from the brand Super Marine.
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€ 11,31
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1-2 weeks delivery time The Zinc Hexagonal Shaft End Anode Radice Ø40 is designed for durability and efficiency in various applications, featuring a shaft diameter of 40 mm, an outer diameter of 52 mm, a height of 67 mm, made of zinc, weighing 0.46 kg, and packaged on a plate, all from the brand Martyr.
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€ 12,40
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1-2 weeks delivery time The Zinc Hexagonal Shaft End Anode Radice Ø45 features a robust construction designed for enhanced performance, with a shaft diameter of 45 mm, outer diameter of 61 mm, height of 76 mm, made of zinc, weighing 0.75 kg, and packaged on a plate, all from the brand Martyr.
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€ 22,70
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1-2 weeks delivery time The Zinc Hexagonal Shaft End Anode Radice Ø50 is engineered for reliability and effectiveness, featuring a shaft diameter of 50 mm, an outer diameter of 72 mm, a height of 83 mm, made of zinc, weighing 0.92 kg, and packaged in bulk, from the brand Martyr.
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€ 26,82
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1-2 weeks delivery time The Zinc Hexagonal Shaft End Anode Radice Ø55 is designed for superior performance and durability, featuring a shaft diameter of 55 mm, an outer diameter of 74 mm, a height of 87 mm, made of zinc, weighing 1.01 kg, and packaged in bulk, from the brand Super Marine.
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€ 29,60
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1-2 weeks delivery time The Zinc Hexagonal Shaft End Anode Radice Ø60 is designed for enhanced performance and durability, featuring a shaft diameter of 60 mm, an outer diameter of 83 mm, a height of 98 mm, made of zinc, weighing 1.7 kg, and packaged in bulk from the brand Martyr.
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€ 44,45
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1-2 weeks delivery time The Anode Zinc Disc Ø125 is designed for high efficiency and reliability, featuring a diameter of 125 mm, a shaft diameter of 124 mm, an outer diameter of 125 mm, made of zinc, weighing 1.39 kg, and packaged in bulk from the brand Super Marine.
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€ 26,69
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1-2 weeks delivery time The Anode Zinc Disc Ø125 is designed for optimal performance and efficiency, featuring a diameter of 125 mm, a shaft diameter of 124 mm, an outer diameter of 125 mm, made of zinc, weighing 2.78 kg, and packaged in bulk with screws from the brand Super Marine.
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€ 54,70
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1-2 weeks delivery time The Zinc Anode For America Ø81 Thruster provides reliable protection and durability for thruster applications, featuring a diameter of 81 mm, a center-to-center distance of 47 mm, a height of 38 mm, made of zinc, weighing 0.39 kg, and packaged in bulk from the brand Tecnoseal.
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€ 45,47
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1-2 weeks delivery time The Weld On Zinc Anode 295X90X40 is designed for heavy-duty applications, featuring a height of 40 mm, a width of 90 mm, a length of 295 mm, made of zinc, weighing 5.6 kg, and packaged in bulk from the brand Tecnoseal.
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€ 108,62
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1-2 weeks delivery time The Folding Propeller Zinc Anode Ø35X10 is a high-quality zinc anode designed for optimal performance and durability in marine environments, effectively protecting your boat's components from corrosion. It has an outer diameter of 35 mm, a height of 10 mm, comes in bulk packaging, and is branded by Super Marine.
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€ 7,19
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1-2 weeks delivery time The Zinc Plate Anode for Selva Motors is specifically designed for Selva FB series motors, providing effective corrosion protection that enhances the longevity of your motor. It features the manufacturer’s code 9005660 and is branded by Super Marine.
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€ 14,37
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1-2 weeks delivery time The Zinc Plate Anode for Tohatsu 40-140HP motors provides reliable corrosion protection for various marine applications. With an original reference of 3M2-60218-1, it has a diameter of 45 mm, a height of 9 mm, and weighs 0.048 kg. Made of zinc, this anode is suitable for Tohatsu motors ranging from 40 to 140HP and is packaged in bulk under the Super Marine brand.
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€ 13,71
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1-2 weeks delivery time The Zinc Trim Tab Anode for Tohatsu motors (25 to 50HP) offers excellent corrosion protection, enhancing your equipment's longevity. It features the original reference 3C8-60217-1, is made of zinc, and comes packaged on a plate, proudly branded by Super Marine.
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€ 9,53
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1-2 weeks delivery time The Zinc Stern Bracket Anode for Tohatsu 90-140HP motors is designed to provide essential corrosion protection, extending the life of your equipment. It features original references 55321-94900, 5030907, 8239121, and 3C7-60218-2, with a center distance of 160 mm, height of 14 mm, width of 40 mm, and length of 196 mm. Made of zinc, it weighs 0.51 kg and is suitable for Suzuki motors (DF50 to DF300, DT115 and DT140) and Johnson motors (60 to 225HP 4T), packaged on a plate and branded by Martyr.
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€ 23,17
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1-2 weeks delivery time The Zinc Trim Tab Anode for Tohatsu motors from 60 to 140HP ensures reliable corrosion resistance and longevity for your marine engine. It features an original reference of 3B7-60217-1, with a diameter of 77 mm, height of 69 mm, and a weight of 0.35 kg. Made of zinc, this anode is suitable for 2T models and is packaged on a plate under the Martyr brand.
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€ 19,98
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1-2 weeks delivery time The Zinc Propeller Collar Anode for SD Yanmar 10-12 is designed for Sail Drive SD10 lower units, providing effective corrosion protection for marine applications. It features an original reference of 3321-301-012, is made of zinc, and is packaged in bulk under the Super Marine brand, for ZFMARINE.
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€ 43,72
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1-2 weeks delivery time The Zinc Trim Tab Anode for Tohatsu 140HP engines provides vital corrosion protection to ensure the longevity of your motor. It features the original reference 3V1-60217-0, is made of zinc, and is suitable for models MF8, MF9.9, and MF15, weighing 0.092 kg. This product comes in bulk and is branded by Super Marine.
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€ 7,47
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø19 is designed for optimal performance and durability, providing effective corrosion protection for marine applications. It features a shaft diameter and inner diameter of 19 mm, an outer diameter of 58 mm, a height of 56 mm, and weighs 0.38 kg. Made of zinc and conditioned on a plate, this anode is produced by Martyr.
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€ 13,28
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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.