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 00917AL is a high-quality prop shaft anode designed for Johnson and Evinrude Diabolo outboard motors ranging from 70 to 120 HP. Weighing 0.12 kg (0.26 lbs), it features dimensions of 75 mm (length), 50 mm (width), 22 mm (height), with inner and outer diameters of 40 mm and 18 mm, respectively, providing effective corrosion protection for enhanced engine performance and longevity.
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1-2 weeks delivery time The Tecnoseal 00917MG Johnson-Evinrude Prop Shaft Anode is designed for Johnson and Evinrude engines with 70-120 HP, offering robust corrosion protection for the prop shaft. It weighs 0.08 kg (0.17 lbs) and has dimensions of 75 mm (2.95 inch) in length, 50 mm (1.97 inch) in width, and 22 mm (0.87 inch) in height, with an inner diameter of 40 mm (1.57 inch), a smaller diameter of 18 mm (0.71 inch), and an additional diameter of 8.50 mm (0.33 inch).
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€ 20,40
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1-2 weeks delivery time The Tecnoseal 00918 is a durable power trim anode for Johnson and Evinrude outboard motors, designed to prevent corrosion and enhance engine longevity. It weighs 0.72 kg and features dimensions of 172 mm in length, 165 mm in width, 21 mm in thickness, and 34 mm in height, with a thread size of 5/16'' UNC.
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€ 39,95
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1-2 weeks delivery time The Tecnoseal 00918AL Power Trim Anode is designed for Johnson and Evinrude outboard motors (60-300 HP). It weighs 0.28 kg (0.62 lbs) and has dimensions of 172 mm x 165 mm x 21 mm, with a height of 34 mm and a mounting hole of 5/16'' UNC. This anode helps protect your power trim system from corrosion.
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€ 31,61
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1-2 weeks delivery time The Tecnoseal 00918MG Power Trim Anode is designed for Johnson and Evinrude 60-300 outboard motors, offering essential corrosion protection. Weighing 0.18 kg (0.40 lbs) and measuring 172 mm (6.77 inch) in length, 165 mm (6.50 inch) in width, 21 mm (0.83 inch) in thickness, and 34 mm (1.34 inch) in height, it features a 5/16'' UNC thread for secure installation.
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€ 37,64
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1-2 weeks delivery time The Tecnoseal 00919 is a small block anode designed for the Omc Cobra, offering crucial corrosion protection for marine equipment. Weighing 0.60 kg (1.32 lbs), it features dimensions of 92 mm x 46 mm x 40 mm (3.62 in x 1.81 in x 1.57 in) and includes a 20 mm (0.79 in) hole diameter and a 9.50 mm (0.37 in) Ø1.
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€ 48,86
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1-2 weeks delivery time The Tecnoseal 00919MG anode is designed for the OMC Cobra engine, offering essential protection against corrosion. Weighing 0.15 kg (0.33 lbs) and measuring 92 mm in length, 46 mm in width, and 40 mm in height, it ensures durability and optimal performance in marine environments.
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€ 31,90
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1-2 weeks delivery time The Tecnoseal 00920 is an anode specifically designed for the OMC King Cobra upper gearcase. Weighing 0.92 kg (2.03 lbs), it features dimensions of 158 mm in length, 84 mm in width, 20 mm in height, with an inner diameter of 102 mm and a thickness of 7 mm.
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€ 82,07
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1-2 weeks delivery time The Tecnoseal 00921 is a durable small plate designed for Johnson and Evinrude 4-stroke engines ranging from 8 to 15 HP, ensuring reliable performance. It weighs 0.06 kg and features dimensions of 37 mm in length, 26 mm in width, 10 mm in height, 12 mm in depth, and a diameter of 5.50 mm.
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€ 12,60
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1-2 weeks delivery time The Tecnoseal 00922 OMC Block Anode, designed for use with the Omc King Kobra, offers essential corrosion protection. It weighs 1.06 kg (2.34 lbs) and has dimensions of 91 mm (3.58 inches) in length, 79 mm (3.11 inches) in width, and 47 mm (1.85 inches) in height. The anode features a thickness of 38 mm (1.50 inches), a hole diameter of 51 mm (2.01 inches), a hole-to-hole distance of 9 mm (0.35 inches), and Ø1 and Ø2 measurements of 20 mm (0.79 inches) and 10 mm (0.39 inches), respectively.
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€ 56,19
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1-2 weeks delivery time The Tecnoseal 00922AL is a durable block anode designed for the OMC King Kobra, providing essential corrosion protection to enhance the longevity and performance of your marine engine. It weighs 0.41 kg (0.90 lbs) and features dimensions of 91 mm (3.58 inch) in length, 79 mm (3.11 inch) in width, and 47 mm (1.85 inch) in height.
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€ 43,82
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1-2 weeks delivery time The Tecnoseal 00922MG block anode is specifically designed for OMC King Kobra outdrives. It weighs 0.27 kg (0.58 lbs) and features dimensions of 91 mm x 79 mm x 47 mm (3.58 inch x 3.11 inch x 1.85 inch), with holes measuring 38 mm (1.50 inch), 51 mm (2.01 inch), 9 mm (0.35 inch), 20 mm (0.79 inch), and 10 mm (0.39 inch).
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€ 77,86
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1-2 weeks delivery time The Tecnoseal 00923 anode is designed for the OMC Cobra gearcase, offering essential corrosion protection and durability to extend the life of marine engine components.
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€ 64,28
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1-2 weeks delivery time The Tecnoseal 00925 Washer Anode offers crucial corrosion protection for Johnson and Evinrude outboard motors, ensuring durability and reliability to extend the lifespan of your marine equipment.
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€ 6,39
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1-2 weeks delivery time The Tecnoseal 00925AL Washer Anode is designed for Johnson and Evinrude outboard engines, providing excellent corrosion resistance and durability for long-lasting performance in harsh marine environments.
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€ 4,33
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1-2 weeks delivery time The Tecnoseal 00925MG Washer Anode offers exceptional corrosion protection for boating equipment, crafted from high-quality materials to ensure durability and longevity in marine environments.
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€ 8,14
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1-2 weeks delivery time The Tecnoseal 00926 is a durable stern bracket anode designed for Johnson-Evinrude outboard motors, providing essential protection against corrosion to ensure optimal performance and longevity. It weighs 0.51 kg (1.12 lbs) and has dimensions of 196 mm (7.72 inch) in length, 40 mm (1.57 inch) in width, and 176 mm (6.93 inch) in height, making it suitable for 60-225HP 4 Stroke engines.
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€ 46,14
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1-2 weeks delivery time The Tecnoseal 00926AL is a durable stern bracket anode designed for Johnson-Evinrude outboard motors from 60 to 225HP, providing effective corrosion protection and extending the life of your marine equipment.
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€ 34,68
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1-2 weeks delivery time The Tecnoseal 00926MG is a vital stern bracket anode designed to protect Johnson-Evinrude outboard motors from corrosion, ensuring durability and enhanced efficiency for models ranging from 60 to 225HP 4 Stroke.
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€ 41,57
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1-2 weeks delivery time The Tecnoseal 00927 Trim Tab Anode is specifically designed for Johnson-Evinrude outboard motors ranging from 60-140HP, offering vital protection against corrosion and ensuring optimal performance and durability. With a weight of 0.22 kg and dimensions of 113 mm in length, 59 mm in height, and 85 mm in diameter, this anode is essential for maintaining your boat's efficiency.
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€ 37,79
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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.