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.
|
1-2 weeks delivery time The Tecnoseal 00409/2 is a durable propeller anode designed for Dalla Pietà vessels, providing essential protection against corrosion. Weighing 10 kg (22.05 lbs) and with precise dimensions, it ensures the longevity and efficiency of your boat's propeller in harsh marine environments.
|
€ 778,49
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00409AL is a durable conical prop nut anode designed for Radice shafts with a diameter of Ø70/100mm. Weighing 0.87 kg (1.92 lbs), it features a height of 96 mm and an outer diameter of 97 mm, with inner diameters of Ø1 - 84 mm, Ø2 - 11 mm, and Ø3 - 22 mm, offering reliable protection and performance in marine environments.
|
€ 58,21
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00409E Radice Hexagonal Prop Nut is a marine-grade component designed for reliable propeller performance. With a weight of 2.58 kg, it features dimensions of 54 mm in height and 97 mm in diameter, and is compatible with shaft diameters ranging from 70 to 100 mm.
|
€ 125,10
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00409EMG Radice Hexagonal Prop Nut is a durable marine component designed for reliable performance. With an anode-only construction, it offers excellent corrosion resistance. The nut features a hexagonal shape for secure fitting and is compatible with shafts measuring 70/100 mm. Its dimensions include a weight of 0.65 kg, with key measurements of 54 mm for the height and 97 mm for the diameter.
|
€ 60,57
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00410 is a robust radice conical prop nut, complete with a brass plug for enhanced durability and corrosion resistance. Designed to fit shafts with diameters between 22mm and 25mm, it features precise dimensions including a 37mm outer diameter and various other measurements ensuring a secure and effective fit for marine applications.
|
€ 51,72
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00410/1 Radice Conical Prop Nut, featuring a brass plug and a thread size of 14x1.5 mm, is designed for a secure fit in marine applications. With a height of 30 mm, a diameter of 18 mm, and an overall diameter of 37 mm, this high-quality nut offers durability and precision. It accommodates shaft diameters between 22 and 25 mm, making it a reliable choice for various propeller systems.
|
€ 51,72
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00410/2 is a high-quality conical prop nut designed for non-standard shaft sizes. It weighs 0.29 kg (0.64 lbs) and fits shafts with a diameter of 22-25mm. With dimensions of 20mm in height, 18mm in width, and a diameter of 37mm, it features a thread size of 18x1.5, ensuring a secure and reliable fit.
|
€ 51,72
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00410/3 is a robust conical prop nut with a 20x1.5 thread size, designed for high performance and durability in mechanical and industrial applications. It weighs 0.27 kg (0.60 lbs) and features dimensions of 30 mm (1.18 inch) in length, 20 mm (0.79 inch) in diameter, and a shaft size of 22-25 mm.
|
€ 51,72
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00410/4 Radice Out Of Standard Conical Prop Nut, featuring a brass plug and a 16X2.0 thread, is designed for secure propeller assembly. It has a height of 30 mm, a width of 20 mm, and a diameter of 37 mm, accommodating shaft diameters from 22 to 25 mm. The product weighs 0.30 kg (0.66 lbs).
|
€ 51,72
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00410/B propeller anode is designed for Beneteau boats with shaft diameters between Ø22mm and Ø25mm. It weighs 0.30 kg (0.66 lbs) and features dimensions of 30mm height, 20mm thickness, and 37mm outer diameter. With a 16x1.5mm thread, this anode provides effective protection against corrosion to extend the life of your boat's propeller.
|
€ 51,72
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00410AL is a conical prop nut shaft with a diameter range of 22-25mm, designed for precise and secure fittings. It weighs 0.23 kg (0.50 lbs) and has dimensions of 20 mm in height, 18 mm in width, and 37 mm in length, with a thread size of 16x1.5 mm.
|
€ 46,47
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00410E Radice Hexagonal Prop Nut, complete with a brass plug, is designed for marine use, fitting shafts with diameters between 22mm and 25mm. It features a hexagonal shape for easy installation and removal, with dimensions including a 30mm length, 19mm height, 18mm height1, and a 37mm outer diameter, and is threaded with a 16X1.5 pitch.
|
€ 62,36
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00410E/2 is a robust hexagonal prop nut with a brass plug, designed for marine applications. It features a thread size of 18x1.5 mm, a height of 18 mm, and a diameter range of 22-25 mm, ensuring a secure fit and durability in harsh conditions.
|
€ 62,36
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00410E/3 is a durable hexagonal prop nut with a brass plug, designed for marine use. It features a thread size of 20x1.5 mm, a height of 18 mm, a width of 37 mm, and a diameter of 22 mm. Weighing 0.27 kg, it fits shafts with a diameter range of 22-25 mm, ensuring reliable propeller security.
|
€ 62,36
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00410E/5 is a robust hexagonal prop nut with a brass plug, designed for a 3/4'' W thread. Weighing 0.28 kg (0.61 lbs), it features dimensions of 22 mm (0.87 inch) for the diameter, 18 mm (0.71 inch) for the height, and 37 mm (1.46 inch) for the overall diameter, making it suitable for various applications requiring durability and precise fit.
|
€ 62,36
-
+
| ||
|
1-2 weeks delivery time The Technoseal 00410E/XC is a robust hexagonal prop nut with a brass plug, designed for high performance. It weighs 0.31 kg (0.68 lbs) and features dimensions including a 22 mm (0.87 inch) width, 18 mm (0.71 inch) height, and a 37 mm (1.46 inch) diameter. The shaft has a diameter of 8 mm (0.31 inch), with a range from 22 to 25 mm.
|
€ 62,36
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00410R is a stainless steel washer designed for Radice type prop anodes with a 22-25 mm diameter. It features precise dimensions and ensures a secure fit for reliable performance in marine environments. The washer has a weight of 0.01 kg (0.01 lbs) and includes a diameter of 6 mm (0.24 inch), with outer diameters of 38 mm (1.50 inch) and 16 mm (0.63 inch).
|
€ 6,08
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00410X/C is a high-quality hexagonal prop nut designed for marine applications, featuring a durable brass plug and precise engineering to ensure reliability and performance. It has a weight of 0.35 kg, with dimensions including a 30 mm height, 20 mm width, and a hole diameter of Ø8 mm.
|
€ 62,36
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00411 Radice Conical Prop Nut is a durable marine accessory designed for optimal performance, featuring a robust construction and precise engineering. It includes a brass plug and is compatible with a 30 mm shaft, making it ideal for various marine applications.
|
€ 58,19
-
+
| ||
|
1-2 weeks delivery time The Tecnoseal 00411/1 is a durable conical prop nut designed for marine applications, featuring a brass plug and engineered for a secure fit and optimal performance. It weighs 0.59 kg and has dimensions of 32 mm in height (c), 22 mm (h), and 21 mm (h1), with an outer diameter of 45 mm and a thread size of 14x1.5.
|
€ 58,19
-
+
| ||
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.