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 Narrow Collar Anode Ø19 offers reliable corrosion protection in compact spaces, making it suitable for various marine environments. It features an outer diameter of 55 mm, an inner diameter of 19 mm, a height of 25 mm, and weighs 0.32 kg. This anode is made of zinc and is conditioned on a plate, manufactured by Super Marine.
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€ 15,02
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø22 is engineered for effective corrosion protection, making it essential for marine applications. It has a shaft diameter and inner diameter of 22 mm, weighs 0.31 kg, and is made of zinc, conditioned on a plate. This anode is produced by Super Marine.
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€ 9,20
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1-2 weeks delivery time The Zinc Narrow Collar Anode Ø22 is designed for reliable corrosion protection in tight spaces, making it ideal for various marine applications. It features a shaft diameter and inner diameter of 22 mm, a thickness of 15 mm, and weighs 0.22 kg. Made of zinc and conditioned on a plate, this anode is manufactured by Super Marine.
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€ 11,13
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø25 is designed for effective corrosion protection, making it an essential choice for various marine applications. It features a shaft diameter and inner diameter of 25 mm, weighs 0.551 kg, and is made of zinc, conditioned on a plate. This anode is produced by Super Marine.
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€ 8,61
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø25.4 features a shaft diameter of 25.4 mm and provides reliable corrosion protection, making it suitable for various marine environments. It has an outer diameter of 58 mm, an inner diameter of 25.4 mm, a height of 56 mm, and weighs 0.45 kg. Made of zinc and conditioned on a plate, this anode is produced by Martyr.
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€ 14,86
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1-2 weeks delivery time The Zinc Narrow Collar Anode Ø25 is engineered for reliable corrosion protection in compact spaces, making it ideal for marine applications. It has a shaft diameter and inner diameter of 25 mm, a thickness of 15 mm, weighs 0.22 kg, and is made of zinc, conditioned on a plate. This anode is produced by Super Marine.
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€ 9,23
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø28 provides effective corrosion protection for various marine environments. It has a shaft diameter and inner diameter of 28 mm, an outer diameter of 58 mm, a height of 56 mm, and weighs 0.58 kg. Made of zinc and conditioned on a plate, this anode is produced by Martyr.
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€ 18,95
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø28.6 is designed for optimal performance and durability in marine applications, protecting your boat's metal components from corrosion. It features a shaft and inner diameter of 28.6 mm, a height of 57 mm, and weighs 0.45 kg. This anode is conditioned on a plate and is manufactured by Super Marine.
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€ 15,58
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø30 provides reliable corrosion protection for marine equipment, made from high-quality zinc to ensure longevity and effectiveness in harsh conditions. It features a shaft and inner diameter of 30 mm, weighs 0.557 kg, and comes conditioned on a plate, proudly branded by Super Marine.
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€ 9,43
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1-2 weeks delivery time The Zinc Narrow Collar Anode Ø30 is essential for protecting your marine equipment from corrosion, made from durable zinc to maintain your vessel's integrity. It features a shaft and inner diameter of 30 mm, a thickness of 15 mm, and weighs 0.20 kg. This anode is conditioned on a plate and is produced by Super Marine.
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€ 8,96
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø31.8 offers excellent corrosion protection for marine applications, made from high-quality zinc to ensure durability and performance in challenging environments. It features a shaft and inner diameter of 31.8 mm, an outer diameter of 58 mm, a height of 56 mm, weighs 0.53 kg, and comes conditioned on a plate, branded by Martyr.
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€ 18,59
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø34 is designed for effective corrosion protection in marine environments and is made from robust zinc to enhance the longevity of your vessel's components. It features a shaft and inner diameter of 34 mm, an outer diameter of 65 mm, a height of 66 mm, and weighs 0.79 kg. This anode is conditioned on a plate and is produced by Martyr.
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€ 21,72
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø35 offers reliable corrosion protection for marine applications, made from high-quality zinc to ensure durability and performance. It features a shaft and inner diameter of 35 mm, weighs 0.73 kg, and comes conditioned on a plate, branded by Super Marine.
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€ 17,85
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1-2 weeks delivery time The Zinc Narrow Collar Anode Ø35, made of durable zinc, features a shaft and inner diameter of 35 mm, a thickness of 15 mm, and weighs 0.32 kg. It is conditioned on a plate and is designed for effective corrosion protection in marine environments, ensuring reliability for your boating needs. Brand: Super Marine.
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€ 8,65
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø38 is crucial for marine applications, providing durability and corrosion protection with a shaft diameter of 38 mm, an inner diameter of 38 mm, a weight of 0.76 kg, and packaged on a plate by Super Marine.
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€ 19,68
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø40 is crafted to improve the durability of your vessel's components, offering dependable corrosion protection with a shaft diameter of 40 mm, an inner diameter of 40 mm, and a weight of 1.429 kg, packaged on a plate by Super Marine.
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€ 15,98
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1-2 weeks delivery time The Zinc Narrow Collar Anode Ø40 offers optimal corrosion protection for marine applications, featuring a shaft diameter of 40 mm, an inner diameter of 40 mm, a thickness of 16 mm, a weight of 0.32 kg, and packaged on a plate by Super Marine.
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€ 15,06
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø1-3/4'' provides dependable corrosion protection for various marine applications and includes necessary screws, featuring an internal diameter of 4.4 mm, and is made by Super Marine.
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€ 42,91
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø45 is designed for exceptional corrosion resistance, protecting marine components with a shaft diameter of 45 mm, an inner diameter of 45 mm, a height of 73 mm, and a weight of 1.262 kg, packaged on a plate by Martyr.
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€ 34,11
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1-2 weeks delivery time The Zinc Shaft Rounded Anode Ø50 is vital for protecting marine equipment from corrosion, featuring a shaft diameter and inner diameter of 50 mm, a weight of 1.075 kg, and packaged on a plate by Super Marine, ensuring longevity and durability in harsh environments.
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€ 33,09
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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.