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 Conical Shaft With Square End Anodes (Cranchi) Ø68 is designed for reliable corrosion protection of Cranchi type shafts. With a shaft and inner diameter of 68 mm, a height of 85 mm, and a weight of 0.99 kg, these anodes are available in bulk packaging from the brand Super Marine.
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€ 40,67
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1-2 weeks delivery time The Bolt-On Zinc Anode (1.9 kg) is engineered for robust performance and effective corrosion resistance. It measures 140 x 95 mm, with a center distance of 225 mm, and weighs 2.2 kg. Made of zinc, this anode is available in bulk packaging from the brand Super Marine.
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€ 44,73
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1-2 weeks delivery time The Bolt-On Zinc Anode for Rodman (210x100x30mm) is designed for durability and effective corrosion protection in Rodman applications. It features a center distance of 100 mm, dimensions of 210 mm in length, 100 mm in width, and 30 mm in height. Made of zinc, this anode weighs 3.78 kg and is packaged in bulk by the brand Tecnoseal.
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€ 119,40
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1-2 weeks delivery time The Twin Disc Arneson Zinc Stern Bracket Anode (156 mm) is specifically designed for Twin Disc Arneson applications, offering reliable corrosion protection. It features a center distance of 89 mm, dimensions of 32 mm in height and width, and a length of 156 mm. Weighing 0.69 kg and made of zinc, this anode is available in bulk packaging from the brand Super Marine.
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€ 24,18
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1-2 weeks delivery time The Zinc Mooring Anode (130 x 50 mm) is crafted from zinc and features a sheathed stainless steel attachment cable for reliable use. Weighing 1.6 kg, it is available in bulk packaging and includes a 3 m long sheathed stainless steel attachment cable with a stainless steel thimble, from the brand Super Marine.
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€ 50,88
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1-2 weeks delivery time The Twin Disc Arneson Zinc Stern Bracket Anode (192 mm) is specifically designed for Twin Disc Arneson systems, providing effective corrosion protection. It has a center distance of 127 mm, dimensions of 46.48 mm in height and 45.72 mm in width, and a length of 188 mm. Weighing 0.683 kg and made of zinc, this anode is available in bulk packaging from the brand Martyr.
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€ 47,91
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1-2 weeks delivery time The Anode Zinc Button Ø24 is designed for Honda BF 8 to BF 40 HP engines, providing essential corrosion protection. It features an original reference of 12155-ZV4-A00, a diameter of 24 mm, an inner diameter of 6.50 mm, and a height of 15 mm. Made of zinc, this anode weighs 0.04 kg and is available in bulk packaging from the brand Tecnoseal.
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€ 6,98
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1-2 weeks delivery time The Zinc Ring Anodes (2.7 kg) are designed for effective corrosion protection and can be securely fixed on a stern panel. They have an outer diameter of 125 mm, a height of 38 mm, and are made of zinc. These anodes weigh 2.7 kg and are available in bulk packaging from the brand Super Marine.
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€ 85,69
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1-2 weeks delivery time The Zinc Ring Anodes (3.1 kg) offer reliable corrosion protection and are designed to be attached to a stern panel. With an outer diameter of 140 mm and a height of 38 mm, these zinc anodes weigh 3.1 kg and come in bulk packaging from the brand Super Marine.
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€ 110,85
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1-2 weeks delivery time The Zinc Hanging Anode (2.67 kg) is designed for mooring applications and includes a sheathed stainless steel attachment cable. Made of zinc, it weighs 2.67 kg and is packaged in bulk. The cable length is 3 meters, and the anode is from the brand Super Marine.
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€ 69,79
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1-2 weeks delivery time The Zinc Hanging Anode (3.7 kg) is designed for mooring applications and features dimensions of 250 x 50 mm, with a diameter and width of 50 mm. Made of zinc, it weighs 3.73 kg and comes in bulk packaging. The anode includes a 3 m long sheathed stainless steel attachment cable, from the brand Super Marine.
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€ 138,39
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1-2 weeks delivery time The Bolt-On Zinc Anode (145x70x67 mm) is designed for effective corrosion protection and is suitable for various applications. It features a center distance of 71 mm, a height of 19 mm, a width of 64 mm, and a length of 146 mm. Made of zinc, it weighs 1.004 kg and comes in bulk packaging from the brand Martyr.
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€ 34,56
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1-2 weeks delivery time The Zinc Bolt-On Anode (0.5 kg) offers reliable corrosion protection and is designed for easy installation. It features a center distance of 27 mm, a height of 39 mm, a width of 67 mm, and a length of 110 mm. Made of zinc, it weighs 0.463 kg and is packaged on a plate by the brand Martyr.
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€ 15,43
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1-2 weeks delivery time The Anode Zinc Vetus Type 8 (1 kg) is designed for Vetus Type 8 applications, providing effective corrosion resistance. With an outer diameter of 80 mm and a height of 45 mm, this zinc anode weighs 1 kg and is packaged on a plate by the brand Super Marine.
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€ 26,47
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1-2 weeks delivery time The Zinc Engine Anode for Yamaha engines (75 to 250 HP) is designed to provide essential corrosion protection. With an original reference of 68V-11325-02, it features a diameter of 22 mm and a length of 32 mm. Made of zinc, it weighs 0.06 kg and comes in blister packaging. This anode is specifically manufactured for Yamaha motors and has an M6 thread.
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€ 21,51
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1-2 weeks delivery time The Anode Zinc Plate (65x65x10 mm) is designed for effective corrosion protection in marine applications. It features a center distance of 50 mm, a height of 10 mm, and weighs 0.2 kg. This base plate is made by the manufacturer Yanmar and is packaged on a plate by the brand Super Marine.
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€ 8,69
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1-2 weeks delivery time The Anode Zinc Plate (100x45x8 mm) provides reliable corrosion protection and is suitable for various marine applications. It features a center distance of 50 mm, a height of 9 mm, and weighs 0.28 kg. Made of zinc, it is packaged on a plate by the brand Super Marine.
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€ 14,25
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1-2 weeks delivery time The Anode Zinc Plate (155x65x15 mm) is designed for effective corrosion resistance in marine environments. It features a center distance of 118 mm, a height of 15 mm, and weighs 0.9 kg. Made of zinc, it is manufactured by Yanmar and Baudouin, and is packaged on a plate by the brand Super Marine.
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€ 27,18
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1-2 weeks delivery time The Anode Zinc Plate (155x75x25 mm) is a robust zinc anode designed for effective corrosion protection in marine applications. It features a center distance of 80 mm, a height of 25 mm, a width of 75 mm, and a length of 155 mm. Weighing 1.7 kg, it is packaged in bulk and is from the brand Super Marine.
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€ 47,99
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1-2 weeks delivery time The Anode Zinc Plate (155 x 75 x 25 mm) is designed for effective corrosion protection in marine applications. It features a model with 2 holes, weighs 1.7 kg, and is packaged in bulk by the brand Super Marine.
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€ 62,27
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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.