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 Tecnoseal 00411/2 is a durable conical prop nut with a brass plug, designed for reliable performance in marine applications. It features a thread size of 22x1.5 mm and dimensions of 32 mm for the c, 22 mm for the h, and 21 mm for h1, weighing 0.53 kg (1.16 lbs).
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€ 58,19
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1-2 weeks delivery time The Tecnoseal 00411/B is a corrosion-resistant propeller anode designed for Beneteau boats, providing essential protection for the shaft with a weight of 0.54 kg and dimensions that accommodate a 30 mm shaft.
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€ 58,19
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1-2 weeks delivery time The Tecnoseal 00411E is a durable hexagonal prop nut designed for marine applications, featuring a brass plug for enhanced reliability. With a weight of 0.56 kg (1.23 lbs) and dimensions including an outer diameter of 32 mm (1.26 inch) and a shaft diameter of 30 mm, it ensures a secure fit and optimal performance.
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€ 86,48
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1-2 weeks delivery time The Tecnoseal 00411E/5 is a durable hexagonal prop nut designed for marine applications, featuring a brass plug for secure connections. It weighs 0.56 kg (1.23 lbs) and has dimensions of 32 mm (1.26 inch) in height (c), 22 mm (0.87 inch) (h), and 21 mm (0.83 inch) (h1), with a diameter of 45 mm (1.77 inch) and a thread size of 7/8''W.
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€ 86,48
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1-2 weeks delivery time The Tecnoseal 00411E/XC is a high-quality hexagonal prop nut designed for marine applications, featuring a brass plug for a secure fit and reliable performance. It weighs 0.56 kg (1.23 lbs) and has dimensions of 32 mm (1.26 inch) in width, 22 mm (0.87 inch) in height, and 45 mm (1.77 inch) in diameter, with a shaft size of Ø10 mm (0.39 inch).
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€ 86,48
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1-2 weeks delivery time The Tecnoseal 00411R is a durable stainless steel washer designed for Radice type prop anodes, ensuring reliable performance in marine applications. Its specifications include a weight of 0.01 kg, a diameter of 8 mm, and dimensions of 46 mm and 20 mm for Ø1 and Ø2, respectively.
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€ 6,72
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1-2 weeks delivery time The Tecnoseal 00411X/C is a durable conical prop nut designed for marine applications, featuring a brass plug for reliable performance and easy installation. Its specifications include a weight of 0.53 kg, dimensions of 32 mm (c), 22 mm (h), and 21 mm (h1), with a hole diameter of Ø10 mm and a shaft diameter of Ø30 mm.
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€ 86,48
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1-2 weeks delivery time The Tecnoseal 00412 is a durable Radice Conical Prop Nut designed for marine applications, featuring a brass plug and suitable for shafts with a diameter of 35mm. It weighs 0.73 kg, measures 36 mm in height, and has a width of 24 mm, with a diameter of 50 mm and a thread size of 24x2.
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€ 92,39
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1-2 weeks delivery time The Tecnoseal 00412/1 is a reliable conical prop nut with a durable brass plug, designed for various applications. It features a thread size of 22 x 1.5 mm and dimensions including a height of 24 mm and a diameter of 50 mm, ensuring a secure connection and optimal performance.
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€ 92,39
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1-2 weeks delivery time The Tecnoseal 00412/2 is a durable conical prop nut designed for marine applications, featuring a brass plug and a thread size of 14x1.5. With a weight of 0.84 kg (1.85 lbs) and dimensions including a 50 mm diameter and various heights, it ensures a secure fit for shafts measuring 35 mm.
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€ 92,39
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1-2 weeks delivery time The Tecnoseal 00412/3 is a durable conical prop nut designed for marine applications, featuring a brass plug for enhanced performance. It ensures a secure fit with dimensions of 36 mm for height, 24 mm for width, and a thread size of 24x1.5, making it essential for optimal propeller functionality.
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€ 92,39
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1-2 weeks delivery time The Tecnoseal 00412/B is a high-quality propeller anode designed for Beneteau boats, essential for protecting the propulsion system from corrosion and ensuring optimal performance. It fits shafts with a diameter of Ø35 mm and is characterized by its weight of 0.74 kg and various dimensions, making it a reliable choice for marine applications.
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€ 92,39
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1-2 weeks delivery time The Tecnoseal 00412E is a durable hexagonal prop nut designed for marine applications, complete with a brass plug for a secure fit. It weighs 0.75 kg and has dimensions of 36 mm for c, 24 mm for h and h1, and a diameter of 50 mm, suitable for a 35 mm shaft.
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€ 97,70
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1-2 weeks delivery time The Tecnoseal 00412E/3 is a durable hexagonal prop nut designed for marine applications, featuring a brass plug for excellent sealing and corrosion resistance. It weighs 0.75 kg and has dimensions of 36 mm for height, 24 mm for depth, and a thread size of 24x1.5.
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€ 97,70
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1-2 weeks delivery time The Tecnoseal 00412E/XC is a durable hexagonal prop nut with a brass plug, designed for marine applications. Weighing 0.75 kg and measuring 50 mm in diameter, it features dimensions of 36 mm in length, 27 mm in height, and 24 mm in height with a shaft diameter of 10 mm.
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€ 97,70
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1-2 weeks delivery time The Tecnoseal 00412R is a durable stainless steel washer designed for Radice type propeller anodes, featuring a weight of 0.01 kg and dimensions of 10 mm for c, 51 mm for Ø1, and 24 mm for Ø2, ensuring reliable performance in marine applications.
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€ 9,53
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1-2 weeks delivery time The Tecnoseal 00412X/C is a conical prop nut designed for marine applications, featuring a brass plug for secure fitting and reliable performance. It weighs 0.85 kg and has dimensions of 36 mm for height, 24 mm for depth, and a hole diameter of 10 mm, making it an essential component for propeller systems.
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€ 92,39
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1-2 weeks delivery time The Tecnoseal 00413 is a durable Radice conical prop nut, complete with a brass plug, designed for marine propeller shafts. It features a shaft diameter of 40 mm, weighs 1.02 kg, and has precise dimensions, including a conical height of 41 mm and an outer diameter of 55 mm, making it a reliable choice for ensuring optimal performance in marine applications.
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€ 123,07
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1-2 weeks delivery time The Tecnoseal 00413/1 is a conical prop nut designed for marine applications, featuring a brass plug and a thread size of 26x2. With a weight of 1.10 kg, it measures 55 mm in length, with key dimensions of 41 mm for height, and an outer diameter of 40 mm, ensuring a secure and reliable fit for your boat's propeller system.
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€ 123,07
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1-2 weeks delivery time The Tecnoseal 00413/2 is a conical prop nut designed for Radice applications, featuring a brass plug and precise 14x1.5 mm threading. Weighing 1.19 kg (2.62 lbs), it has a 55 mm diameter, 27 mm height, and is engineered for secure fastening in marine environments.
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€ 123,07
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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.