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 Bar Anode for aluminum boats is crucial for ensuring longevity and protection against electrolysis. It measures 200 x 80 mm, has a center distance of 80 mm, and is made from aluminium, weighing 1.1 kg. This product is packaged in bulk and is manufactured by Super Marine.
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$ 174,68
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1-2 weeks delivery time The Mounting Kit for AA30 Anode isolates the anode from the hull, preventing overprotection and premature wear, and features aluminium fasteners to avoid excessive electrolytic couple. It is manufactured by Super Marine.
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$ 65,63
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1-2 weeks delivery time The Aluminum Trim Tab Anode is designed for Yamaha outboard motors with a horsepower range of 25 to 60, providing excellent corrosion protection. It features a diameter of 95 mm, a height of 57 mm, and weighs 0.09 kg. Made from aluminium, it is suitable for models F25 to F60 and is packaged in bulk by Super Marine.
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$ 9,91
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1-2 weeks delivery time The Aluminum Block Anode Ø21 is designed for Suzuki motors, offering reliable protection and durability. It has an outer diameter of 21 mm, a height of 10 mm, and weighs 0.01 kg. Made from aluminium, it is packaged on a plate and is manufactured by Martyr.
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$ 7,47
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1-2 weeks delivery time The Aluminum Bolt-On Anode measures 130 x 90 mm and is essential for protecting your boat against corrosion, ensuring longevity. It has a center distance of 225 mm, a height of 42 mm, and weighs 0.8 kg. Made from aluminium, it is packaged in bulk and manufactured by Martyr.
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$ 39,28
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1-2 weeks delivery time The Aluminum Hanging Anode weighs 1.2 kg and offers effective mooring protection, featuring a 3 m stainless steel cable for secure attachment. Its dimensions are 195.6 x 74.2 x 48.1 mm, with a diameter of 50 mm and a thickness of 48.1 mm. This product is packaged in bulk and is manufactured by Martyr.
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$ 59,16
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1-2 weeks delivery time The Aluminium Bolt-On Conical Anode Type 8 Vetus is designed for effective corrosion protection in marine environments. It has a diameter of 80 mm, a height of 45 mm, and weighs 0.4 kg. Made from aluminium, it is packaged in bulk and manufactured by Martyr.
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$ 29,51
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1-2 weeks delivery time The Aluminium Anode Plate 65x65x10 offers reliable protection for various marine applications. It features an original reference of 34762A1, dimensions of 65 x 65 x 10 mm, a center distance of 51 mm, and weighs 0.094 kg. Made from aluminium, it is suitable for manufacturers like Mariner, Mercruiser, and Mercury, and is packaged in bulk by Martyr.
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$ 9,18
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1-2 weeks delivery time The Aluminium Anode Plate 155x65x15 is designed for durability and protection in marine environments. It has dimensions of 155 x 65 x 15 mm, a center distance of 118 mm, and weighs 0.320 kg. Made from aluminium, it is packaged in bulk and manufactured by Martyr.
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$ 42,24
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1-2 weeks delivery time The Aluminum Caliper Anode for Yamaha engines is crucial for preventing corrosion, featuring an original reference of 6E0-45251-11 / 65W-45251-00. It has a center distance of 26 mm, dimensions of 25 mm in width, 14 mm in height, and 63 mm in length, weighing 0.039 kg. Made from aluminium, it is packaged on a plate and manufactured by Yamaha.
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$ 11,13
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1-2 weeks delivery time The Aluminium Conical Key Propeller Nut Anode Ø22/25 is crucial for protecting your propeller from corrosion and ensuring optimal performance in marine environments. It has a diameter of 33 mm, a shaft diameter of 22 / 25 mm, a height of 39 mm, and weighs 0.049 kg. Made from aluminium, it is packaged on a plate and features a thread specification of 16 x 150. The brand is Super Marine.
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$ 7,05
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1-2 weeks delivery time The Aluminium Conical Key Propeller Nut Anode Ø30 offers effective protection for propellers, enhancing their durability and performance. It features a diameter of 44 mm, a shaft diameter of 30 mm, and a height of 52 mm. Made from aluminium, it weighs 0.128 kg, is packaged on a plate, and has a thread specification of 20 x 150. The brand is Super Marine.
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$ 9,90
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1-2 weeks delivery time The Aluminium Conical Key Propeller Nut Anode Ø35 is designed for long-lasting protection against corrosion for marine propellers. It has a diameter of 44 mm, a shaft diameter of 35 mm, and a height of 52 mm. Made from aluminium, it weighs 0.11 kg, is packaged on a plate, and features a thread specification of 24 x 200. The brand is Super Marine.
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$ 11,86
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1-2 weeks delivery time The Aluminium Conical Key Propeller Nut Anode Ø40 is essential for maintaining the integrity and performance of your propeller in marine environments. It features a diameter of 50 mm, a shaft diameter of 40 mm, and a height of 65 mm. Made from aluminium, it weighs 0.186 kg and is packaged on a plate, with a thread specification of 24 x 200. The brand is Super Marine.
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$ 18,47
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1-2 weeks delivery time The Aluminium Conical Key Propeller Nut Anode Ø45 is a crucial component for enhancing the efficiency of marine propulsion systems, featuring a diameter of 59 mm, a shaft diameter of 45 mm, and a height of 74 mm. Made from aluminium, this model weighs 0.3 kg and is packaged on a plate, with a thread size of 30 x 200, and is offered by the brand Super Marine.
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$ 24,87
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1-2 weeks delivery time The Aluminium Conical Key Propeller Nut Anode Ø50 is essential for safeguarding your boat's propeller, enhancing its durability and longevity. With a diameter of 71 mm, a shaft diameter of 50 mm, and a height of 84 mm, this aluminium anode weighs 0.46 kg and features a thread of 36 x 300. It is packaged on a plate and is produced by the brand Super Marine.
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$ 31,25
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1-2 weeks delivery time The Aluminium Anode Cube is crucial for enhancing the performance and durability of Yamaha motors, providing optimal corrosion protection for marine environments. It has original references 6E5-45251-00 and 41810-87D00, with a pitch circle diameter of 23 mm, height of 24 mm, and length of 48 mm. Weighing 0.051 kg, it is compatible with Suzuki and Yamaha manufacturers, suitable for Yamaha 2T models 115A to 220A and Suzuki 2T models DT90 to DT225, and is packaged in bulk by Super Marine.
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$ 12,70
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1-2 weeks delivery time The Aluminium Anode Trim Tab for Yamaha motors improves efficiency and performance, featuring a durable aluminium construction that provides long-lasting corrosion protection. It has an original reference of 6E5-45371-01, a shaft diameter of 92 mm, a height of 76 mm, and is compatible with models ranging from 115 to 225 HP. Weighing 0.157 kg, it is packaged in bulk and produced by Martyr.
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$ 23,47
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1-2 weeks delivery time The Aluminium Anode Stern Bracket Caliper is designed for Yamaha motors, providing strong support and corrosion protection with its durable aluminium construction, ensuring reliability in marine environments. It features an original reference of 6G5-45251-02, a pitch circle diameter of 183 mm, height of 52 mm, width of 47 mm, and length of 203 mm. Weighing 0.353 kg, it is packaged in bulk by Martyr.
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$ 28,23
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1-2 weeks delivery time The Short Trim Tab Aluminium Anode is designed to enhance the performance of Yamaha outboards with its lightweight and durable construction, providing effective corrosion resistance. It features original references 679-45371-00 and 679-45251-00, an outer diameter of 90 mm, a height of 80 mm, and is compatible with models 40Q, 50G, 55B, and Pro50. Weighing 0.17 kg, it has a thread size of M10 x 1.25 and is packaged in bulk by Martyr.
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$ 16,29
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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.