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 Key Propeller Nut Anode Ø35 is designed for optimal performance in marine environments, providing effective corrosion protection with a shaft diameter of 35 mm, made of zinc, and packaged in bulk by Super Marine.
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€ 8,05
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1-2 weeks delivery time The Zinc Conical Key Propeller Nut Anode Ø40 is engineered for reliable performance and corrosion resistance in marine applications, featuring a shaft diameter of 40 mm, made of zinc, and packaged in bulk by Super Marine.
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€ 12,47
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1-2 weeks delivery time The Zinc Conical Key Propeller Nut Anode Ø45 is designed for efficient performance and corrosion resistance in marine applications, featuring a shaft diameter of 45 mm, made of zinc, and packaged in bulk by Super Marine.
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€ 19,51
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1-2 weeks delivery time The Zinc Conical Key Propeller Nut Anode Ø50 is engineered for optimal performance and durability in marine environments, featuring a shaft diameter of 50 mm, made of zinc, and packaged in bulk by Super Marine.
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€ 23,12
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1-2 weeks delivery time The Zinc Anode Ø25 Conical Shaft Nut, designed by Super Marine, is a vital component for protecting marine equipment from corrosion. Made from durable zinc, this product ensures optimal performance in harsh conditions and comes with bulk and screws for easy installation.
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€ 39,17
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1-2 weeks delivery time The Washer Anode for Yamaha and Mercury outboard motors is a vital component for maintaining performance and combating corrosion, ensuring longevity in marine environments. Made from durable zinc, it features an outer diameter of 25 mm, a height of 6 mm, and weighs 0.02 kg. This product is packaged in bulk and is manufactured by Yamaha, with the original references 43107M / 823913.
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€ 3,30
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1-2 weeks delivery time The Zinc Anode Ø30 Conical Shaft Nut, designed by Super Marine, provides optimal performance and corrosion protection in marine applications. With a shaft and inner diameter of 30 mm, this durable zinc construction ensures reliability in harsh conditions and comes packaged in bulk with screws for easy installation.
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€ 39,72
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1-2 weeks delivery time The Anode Zinc Plate is essential for protecting Mercury and Honda engines from corrosion, featuring a durable zinc construction. It has dimensions of 23 mm in height, 30 mm in width, and 76 mm in length, weighing 0.246 kg. This anode is compatible with Honda engines from 75 to 200 HP and Mercury engines from 30 to 115 HP 4T, and is packaged for bulk use by manufacturers such as Honda, Mariner, and Mercury.
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€ 10,97
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1-2 weeks delivery time The Zinc Stern Bracket Anode for Duo Prop Lower Units (Bulk) is designed to protect your marine equipment with high-quality zinc anodes that ensure durability and efficiency. It features an original reference of 852835, is made of zinc, and is compatible with Duo Prop Brackets, manufactured by Volvo Penta. This product comes in bulk packaging and is branded by Super Marine.
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€ 17,90
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1-2 weeks delivery time The Disc Zinc Anode Ø75 (Bulk + Screws) is a reliable solution for ensuring optimal performance of your marine vessels. With a diameter and outer diameter of 75 mm, this zinc anode weighs 0.48 kg and comes packaged in bulk with screws. It is branded by Super Marine.
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€ 7,27
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1-2 weeks delivery time Disc Zinc Anode Ø50 (Bulk + Screws) is a compact and effective solution for protecting your lower units. With a diameter of 50 mm, height of 22 mm, and a weight of 0.160 kg, this zinc anode comes packaged in bulk with screws. It is manufactured by Super Marine.
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€ 6,77
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1-2 weeks delivery time The Disc Zinc Anode Ø90 is engineered for effective corrosion protection in marine environments, featuring a durable zinc construction for longevity and reliability. It has a diameter of 90 mm, weighs 0.72 kg, and comes packaged in bulk with screws, manufactured by Super Marine.
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€ 14,05
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1-2 weeks delivery time The Disc Zinc Anode Ø110 provides enhanced corrosion protection for larger vessels, made from superior zinc for increased durability. It has a diameter of 110 mm, weighs 1.1 kg, and is packaged in bulk with screws, manufactured by Super Marine.
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€ 14,64
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1-2 weeks delivery time The Zinc Stern Bracket Anode is designed for Tohatsu outboard motors, offering crucial corrosion protection. It features original references 55321-94900, 5030907, 8239121, and 3C7-60218-2, with a center distance of 160 mm, dimensions of 196 mm in length, 40 mm in width, and 14 mm in height, made from zinc and weighing 0.51 kg. This anode is packaged in bulk and is manufactured by Suzuki under the Martyr brand.
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€ 19,80
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø22, made from high-quality zinc, is designed for optimal performance and durability in marine applications, effectively protecting equipment from corrosion. It features a diameter of 22 mm, comes in bulk packaging with screws, and is offered by the brand Super Marine.
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€ 8,42
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø25 offers superior corrosion protection for marine equipment, made from high-quality zinc for durability and long-lasting performance. It features a shaft diameter and inner diameter of 25 mm, and comes in bulk packaging with screws, from the brand Super Marine.
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€ 7,85
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1-2 weeks delivery time The Zinc Narrow Collar Anode Ø25 is crafted from high-quality zinc to provide reliable protection against corrosion for marine equipment. With a shaft diameter and inner diameter of 25 mm and a thickness of 15 mm, it comes in bulk packaging from the brand Super Marine.
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€ 8,31
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø30 offers outstanding corrosion protection for marine applications, made from high-quality zinc to ensure durability and effectiveness, featuring a shaft and inner diameter of 30 mm, and comes in bulk packaging with screws from the brand Super Marine.
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€ 8,64
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1-2 weeks delivery time The Zinc Narrow Collar Anode Ø30 is designed for effective corrosion protection in marine environments, made from high-quality zinc for durability and reliability. It features a 30 mm shaft diameter, 30 mm inner diameter, and a thickness of 15 mm. Packaged in bulk, it is a reliable choice from the brand Super Marine.
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€ 8,07
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø35 offers superior corrosion protection for marine applications, constructed from premium zinc for long-lasting performance. It features a 35 mm shaft diameter and inner diameter, and comes packaged in bulk with screws, under the brand Super Marine.
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€ 17,12
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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.