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 Bolt-On Zinc Anode (130x50x17 mm) is designed for reliable corrosion protection and easy installation in marine settings. It features a center distance of 77 mm, a height of 18 mm, and weighs 0.7 kg. Made of zinc, it is packaged in bulk by the brand Martyr.
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€ 18,38
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1-2 weeks delivery time The Anode Zinc Bar Type Vetus (150x60x25 mm) is designed for Vetus applications and provides effective corrosion resistance. It features a center distance of 80 mm, a height of 25 mm, and weighs 1 kg. Made of zinc, it is packaged in bulk by the brand Super Marine.
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€ 25,19
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1-2 weeks delivery time The Anode Zinc Bar Type Vetus (250x65x30 mm) is designed for Vetus applications, providing strong corrosion protection. It features a center distance of 140 mm, a height of 30 mm, a width of 65 mm, and a length of 250 mm. Weighing 2.3 kg, it is made of zinc and is packaged in bulk by the brand Super Marine.
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€ 64,93
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1-2 weeks delivery time The Bolt-On Zinc Anode (1.1 kg) is designed for reliable corrosion protection in marine environments, ensuring durability and longevity. It has dimensions of 150 x 60 mm, a center distance of 80 mm, and weighs 1.2 kg. Made of zinc, it is packaged in bulk by the brand Super Marine.
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€ 26,06
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1-2 weeks delivery time The Bolt-On Zinc Anode (2.9 kg) is engineered for effective corrosion protection, making it ideal for marine applications. It features dimensions of 300 x 65 mm, a center distance of 200 mm, and weighs 3 kg. Made of zinc, it is packaged in bulk by the brand Super Marine.
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€ 59,97
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1-2 weeks delivery time The Fairline Bolt-On Zinc Anode (455x94x40 mm) offers superior corrosion resistance, ensuring optimal performance in marine settings. It has dimensions of 455 x 90 mm, a center distance of 230 mm, and weighs 7 kg. Made of zinc, it is packaged in bulk by the brand Tecnoseal.
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€ 176,15
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1-2 weeks delivery time The Bolt-On Zinc Anode (460x100x45 mm) provides high-performance corrosion protection for various marine applications. It features a center distance of 230 mm, a height of 50 mm, and weighs 11 kg. Made of zinc, it is packaged in bulk by the brand Tecnoseal.
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€ 225,22
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1-2 weeks delivery time The Zinc Anode For Max Prop Ø63mm is specifically designed for maximum propeller protection, ensuring effective corrosion resistance. It features an outer diameter of 63 mm, a height of 39 mm, and weighs 0.278 kg. Made of zinc, it is packaged on a plate by the brand Martyr.
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€ 20,22
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1-2 weeks delivery time The Zinc Anode For Max Prop Ø70mm provides reliable protection for propellers, offering excellent corrosion resistance. It has an outer diameter of 68 mm, a height of 44 mm, and weighs 0.41 kg. Made of zinc, it is packaged on a plate by the brand Super Marine.
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€ 21,22
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1-2 weeks delivery time The Zinc Anode For Max Prop Ø83mm is designed for optimal protection of maximum propellers, ensuring long-lasting corrosion resistance. It features an outer diameter of 83 mm, a height of 57 mm, and weighs 0.756 kg. Made of zinc, it is packaged on a plate by the brand Martyr.
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€ 39,19
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1-2 weeks delivery time The Zinc Anode For Max Prop Ø100mm is designed to provide essential protection for larger propellers, effectively combating corrosion. It features an outer diameter of 100 mm, an inner diameter of 52 mm, and a height of 60 mm. Made of zinc, it weighs 1.08 kg and is packaged on a plate by the brand Super Marine.
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€ 52,81
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1-2 weeks delivery time The Zinc Conical Key Propeller Nut Anodes Ø100 are designed for effective corrosion protection, essential for maintaining the integrity of your propeller system. They have a shaft diameter of 100 mm, an outer diameter of 97 mm, a height of 96 mm, and weigh 2.22 kg. Made of zinc, they are packaged in bulk by the brand Super Marine.
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€ 77,99
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1-2 weeks delivery time The Zinc Anti-Cavitation Plate Anode for Yamaha is specifically designed for Yamaha motors, providing reliable protection against cavitation. It has original references 6E0-45251-11 and 6E0-45251-12, with a center distance of 26 mm, height of 14 mm, width of 25 mm, and length of 63 mm. Made of zinc, it weighs 0.095 kg and is packaged on a plate by the brand Martyr.
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€ 8,64
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1-2 weeks delivery time The Bolt-On Zinc Anode (147x67x22 mm) is designed for effective corrosion protection in various marine applications. It features a center distance of 70 mm, a height of 23 mm, a width of 66 mm, and weighs 1.2 kg. Made of zinc, it is packaged in bulk by the brand Tecnoseal.
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€ 40,20
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1-2 weeks delivery time The Zinc Anode Plate for Yamaha 25-30HP is crafted for Yamaha engines with a power range of 25 to 30 horsepower, ensuring optimal performance and durability. It features an original reference of 689-11325-00, is made from zinc, and is available in bulk from the brand Super Marine.
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€ 6,20
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1-2 weeks delivery time The Zinc Conical Key Propeller Nut Anodes for Ø22/25 mm are crucial for the efficiency of your marine propulsion system. Made from zinc, this anode-only model weighs 0.12 kg, features threading of 16 x 150 mm, and is packaged on a plate by the brand Super Marine.
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€ 4,63
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1-2 weeks delivery time The Zinc Anode Conical Shaft Nut Ø22 is designed to protect your marine equipment from corrosion. Made from zinc, it has a shaft and inner diameter of 22 mm, weighs 0.80 kg, and is packaged on a plate by the brand Super Marine.
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€ 42,71
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1-2 weeks delivery time The Zinc Conical Key Propeller Nut for Ø30 mm is essential for maintaining the durability and performance of your boat's propeller. Made of zinc, it weighs 0.325 kg and features threading of 20 x 150 mm, packaged on a plate, and is classified as an anode only by the brand Super Marine.
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€ 7,13
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1-2 weeks delivery time The Zinc Conical Key Propeller Nut Anodes Radice Ø35 is designed for optimal performance and protection of your marine engine, featuring a shaft diameter of 35 mm. Made from zinc, this anode-only model weighs 0.277 kg, has threading of 24 x 200 mm, and is packaged on a plate by the brand Super Marine.
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€ 8,89
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1-2 weeks delivery time The Zinc Conical Key Propeller Nut Anodes Radice Ø40 is essential for the efficiency and longevity of your boat's propulsion system, designed for a shaft diameter of 40 mm. This anode-only model is made from zinc, weighs 0.470 kg, features threading of 24 x 200 mm, and is packaged on a plate by the brand Super Marine.
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€ 13,01
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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.