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 00400E is a high-quality prop nut designed for marine applications, suitable for propeller shafts with diameters between 22mm and 25mm. With a weight of 0.12 kg (0.26 lbs), it features dimensions of 22mm in height, 39mm in length, and 33mm in diameter, ensuring reliable performance and durability in demanding environments.
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€ 10,29
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1-2 weeks delivery time The Tecnoseal 00400EAL Radice Exagonal Prop Nut is designed for marine applications, providing a reliable solution for securing propellers on shafts of 22 to 25mm in diameter. This anode-only nut ensures optimal performance and durability in harsh environments.
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€ 5,41
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1-2 weeks delivery time The Tecnoseal 00400EMG is a durable radial hexagonal prop nut designed for anodes, compatible with shafts measuring 22mm to 25mm. Weighing 0.03 kg, it features dimensions of 22 mm in diameter, 39 mm in height, and 33 mm in width, ensuring a secure fit and reliability for marine applications.
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€ 11,89
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1-2 weeks delivery time The Tecnoseal 00400MG is a durable conical prop nut specifically designed for marine applications, featuring an anode-only construction that ensures optimal performance. With a height of 39 mm, a diameter of 33 mm, and compatibility with shaft sizes of Ø 22-25 mm, this high-quality prop nut is engineered for precision and longevity.
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€ 10,40
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1-2 weeks delivery time The Tecnoseal 00400SOLE/1 Solè Prop Anodes are designed to protect your boat's propeller from corrosion, ensuring long-lasting performance. With precise dimensions and secure fitting, these anodes provide reliable protection in harsh marine environments.
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€ 18,24
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1-2 weeks delivery time The Tecnoseal 00400SOLE/2 is a robust anode designed to protect propeller shafts, offering durability and efficiency. It features a weight of 0.20 kg (0.44 lbs), a height of 46 mm (1.81 inches), an outer diameter of 37 mm (1.46 inches), an inner diameter of 26 mm (1.02 inches), and is compatible with a 30 mm shaft.
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€ 23,67
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1-2 weeks delivery time The Tecnoseal 00400SOLE/3 is a durable propeller anode designed to protect boat propellers with shaft diameters between 35-40mm, helping to prevent corrosion and extend the lifespan of the propeller. It weighs 0.40 kg, has a height of 60 mm, an outer diameter of 47 mm, and an inner diameter of 36 mm.
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€ 34,07
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1-2 weeks delivery time The Tecnoseal 00400SOLE/4 is a precision-engineered sacrificial anode designed to protect marine propellers with a diameter of Ø45-50mm from corrosion. Weighing 0.56 kg (1.23 lbs), it features a height of 70 mm, a diameter of 55 mm, and an inner diameter of 45 mm, ensuring reliable performance in harsh marine environments.
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€ 44,32
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1-2 weeks delivery time The Tecnoseal 00400SOLE/5 Solè Prop Anode is a high-quality product designed to protect propeller shafts from corrosion. Weighing 1.10 kg (2.43 lbs) and with a height of 85 mm (3.35 inches), it features a diameter of 75 mm (2.95 inches) and an inner diameter of 55 mm (2.17 inches), making it suitable for shafts with a diameter of 60-65 mm.
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€ 149,54
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1-2 weeks delivery time The Tecnoseal 00400SOLE-1AL is a durable propeller anode designed to protect your boat's propeller shaft from corrosion. It features a weight of 0.05 kg (0.11 lbs), with dimensions including a height of 39 mm (1.54 inches), a diameter of 32 mm (1.26 inches), and a shaft diameter of 25 mm.
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€ 13,08
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1-2 weeks delivery time The Tecnoseal 00400SOLE-2AL is a high-quality Solè prop anode designed for 30mm propellers, offering effective protection against corrosion. It weighs 0.08 kg (0.17 lbs) and has dimensions of 46 mm in height, 37 mm in diameter, and a shaft diameter of 30 mm.
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€ 17,28
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1-2 weeks delivery time The Tecnoseal 00400SOLE-3AL is a high-quality marine prop anode designed to protect equipment from corrosion. It weighs 0.15 kg (0.33 lbs) and has dimensions of 60 mm in height, 47 mm in diameter, and a shaft diameter range of 35-40 mm.
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€ 25,99
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1-2 weeks delivery time The Tecnoseal 00400SOLE-4AL Solè Prop Anodes, designed for propeller protection, are 70 mm in height and 55 mm in diameter, with a shaft diameter range of 45-50 mm. Weighing 0.22 kg (0.49 lbs), these anodes effectively prevent corrosion and extend the life of your marine equipment.
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€ 37,79
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1-2 weeks delivery time The Tecnoseal 00401 Radice Conical Prop Nut is a high-quality anode-only component designed for marine shafts with a 30mm diameter. It offers excellent protection and durability, with key dimensions including a height of 53mm, Ø1 of 42mm, Ø2 of 31mm, Ø3 of 8.50mm, and a shaft diameter of 13.50mm.
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€ 10,61
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1-2 weeks delivery time The Tecnoseal 00401AL Radice Conical Prop Nut is a high-quality marine component designed for protecting propeller shafts. With an anode-only construction and dimensions that include a 53mm height, 42mm diameter, and a 30mm shaft diameter, it offers excellent corrosion resistance and durability. This reliable part is essential for maintaining the performance and longevity of your marine equipment.
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€ 8,64
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1-2 weeks delivery time The Tecnoseal 00401E Radice Hexagonal Prop Nut is a high-quality marine component designed for durability and precise fit. It features an anode-only construction and is suitable for shafts with a diameter of 30mm. The nut has a weight of 0.25 kg (0.55 lbs) and its dimensions include a length of 27 mm, height of 53 mm, and a diameter of 41 mm. Additional measurements include Ø1 at 9 mm and Ø2 at 14 mm.
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€ 15,59
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1-2 weeks delivery time The Tecnoseal 00401EAL Radice Hexagonal Prop Nut is a durable anode designed for marine applications. With precise engineering, it offers excellent corrosion resistance and reliability. It features a weight of 0.10 kg, dimensions including a 30 mm shaft diameter, and a hexagonal shape ideal for marine propulsion systems.
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€ 11,11
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1-2 weeks delivery time The Tecnoseal 00401EMG Radice Hexagonal Prop Nut is designed for marine applications, providing durability and precision. It features a 30 mm shaft diameter, with overall dimensions of 53 mm and 27 mm in height. The nut weighs 0.07 kg and has inner diameters of 41 mm and 9 mm.
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€ 12,07
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1-2 weeks delivery time The Tecnoseal 00401MG Radice Conical Prop Nut, designed for shafts with a diameter of 30mm, is an anode-only component that offers excellent protection against corrosion. It weighs 0.07 kg (0.16 lbs) and features dimensions of 53mm in height, 42mm for Ø1, 31mm for Ø2, and 8.50mm for Ø3.
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€ 12,02
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1-2 weeks delivery time The Tecnoseal 00402 Radice Conical Prop Nut is designed for marine use, offering robust protection for propeller shafts with a diameter of 35mm. It weighs 0.39 kg and measures 62 mm in height with various diameters to ensure a precise fit and optimal performance.
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€ 22,93
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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.