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 00531USA Shaft Anode is designed for marine applications, providing effective corrosion protection for vessel shafts with its robust construction and precise dimensions, including a diameter of 152.40 mm and a height of 89 mm.
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€ 460,54
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1-2 weeks delivery time The Tecnoseal 00532USA Shaft Anode provides excellent corrosion protection for marine shafts, featuring a diameter of 165.0 mm (6.50 inches), a height of 95 mm (3.74 inches), and an overall length of 209 mm (8.23 inches). With a weight of 6.35 kg (14.00 lbs), it is designed for shafts with a diameter of Ø 6-1/2''.
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€ 523,31
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1-2 weeks delivery time The Tecnoseal 00550 Shaft Collar features a precise Naca profile design, ensuring durability and optimal performance for various mechanical applications. Weighing 0.32 kg (0.69 lbs) and with dimensions of Ø1: 19 mm (0.75 inch), h: 25 mm (0.98 inch), Ø: 55 mm (2.17 inch), and an Ø shaft of 19 mm (3/4''), it provides reliable clamping strength.
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€ 17,81
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1-2 weeks delivery time The Tecnoseal 00550/1 Shaft Collar with a Naca profile is a precision component designed for secure shaft positioning in machinery. It has a diameter of 20 mm, a height of 25 mm, and an overall diameter of 55 mm. Weighing 0.26 kg, it is well-suited for applications requiring accurate shaft alignment.
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€ 17,81
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1-2 weeks delivery time The Tecnoseal 00550/1MG is a precision-engineered shaft collar featuring a Naca profile, designed for superior grip and stability in mechanical applications. It weighs 0.08 kg (0.18 lbs) and has dimensions of Ø1: 20 mm (0.79 inch), height: 25 mm (0.98 inch), and Ø: 55 mm (2.17 inch), making it ideal for setups requiring reliable performance.
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€ 16,98
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1-2 weeks delivery time The Tecnoseal 00550-1AL Shaft Collar with a Naca profile is designed for precision and durability, featuring dimensions of 20 mm for shaft diameter, 25 mm in height, and 55 mm in outer diameter. It weighs 0.10 kg (0.22 lbs) and ensures a secure fit in various applications.
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€ 14,36
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1-2 weeks delivery time The Tecnoseal 00550-1L is a precision-engineered limited clearance shaft collar, designed for reliability and durability in various applications. With a compact design and high-quality materials, it performs effectively in challenging environments and features specifications like a weight of 0.26 kg, dimensions of 20 mm in diameter, and a height of 65 mm.
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€ 13,32
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1-2 weeks delivery time The Tecnoseal 00550-1LAL is a precision-engineered limited clearance shaft collar with a diameter of 20 mm (0.79 inch) and a height of 65 mm (2.56 inch). Weighing 0.06 kg (0.14 lbs), it is designed to provide a secure fit for various applications, ensuring both reliability and durability.
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€ 11,47
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1-2 weeks delivery time The Tecnoseal 00550AL Shaft Collar is a precision-engineered component designed for secure and reliable mechanical assemblies. With a diameter of 19 mm (0.75 inch), a height of 25 mm (0.98 inch), and an overall diameter of 55 mm (2.17 inch), it ensures a robust fit and durability. Weighing 0.12 kg (0.27 lbs), it is suitable for applications requiring a dependable shaft collar.
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€ 14,36
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1-2 weeks delivery time The Tecnoseal 00550L Limited Clearance Shaft Collar is a reliable component designed for precision in various applications. Its compact dimensions, including a diameter of 19 mm (0.75 inch) and a height of 20 mm (0.79 inch), ensure optimal performance in machinery. Weighing 0.26 kg (0.57 lbs), it is suitable for shafts measuring Ø 19 mm - 3/4''.
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€ 13,32
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1-2 weeks delivery time The Tecnoseal 00550LAL Limited Clearance Shaft Collar is designed for precise and secure mounting on 19mm shafts. It features a compact design with a diameter of 65mm and a height of 20mm, providing reliable performance in various mechanical applications.
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€ 11,47
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1-2 weeks delivery time The Tecnoseal 00550MG Shaft Collar with a Naca profile is a high-quality component designed for secure clamping on shafts with a diameter of Ø 19mm (3/4 inch). It features a weight of 0.07 kg (0.15 lbs), a height of 25 mm (0.98 inch), and an outer diameter of 55 mm (2.17 inch).
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€ 16,98
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1-2 weeks delivery time The Tecnoseal 00551 Shaft Collar features a Naca profile design for a secure fit and optimal performance, combining robust construction with reliability, making it ideal for various mechanical applications.
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€ 17,81
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1-2 weeks delivery time The Tecnoseal 00551AL Shaft Collar with a Naca profile is designed for precision and durability, featuring an outer diameter of Ø 22 mm (0.87 inch), a height of 25 mm (0.98 inch), and an inner diameter of Ø 55 mm (2.17 inch). It weighs 0.12 kg (0.26 lbs) and fits shafts with a Ø 7/8'' diameter.
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€ 14,36
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1-2 weeks delivery time The Tecnoseal 00551L Limited Clearance Shaft Collar is a precision-engineered component designed for reliable fastening in tight spaces. Its robust construction ensures secure attachment on shafts, making it ideal for various mechanical applications.
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€ 13,32
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1-2 weeks delivery time The Tecnoseal 00551LAL Limited Clearance Shaft Collar is a precise and durable component, featuring a 22 mm diameter, 20 mm height, and a 65 mm outer diameter. It weighs 0.10 kg (0.22 lbs) and is suitable for shafts with a 7/8 inch diameter.
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€ 11,47
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1-2 weeks delivery time The Tecnoseal 00551LMG is a compact and robust limited clearance shaft collar designed for precise positioning and secure attachment, making it ideal for various mechanical applications. It features a diameter of 22 mm (0.87 inch) and a height of 20 mm (0.79 inch), with a total diameter of 65 mm (2.56 inch) and compatible with a Ø 7/8'' shaft.
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€ 15,30
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1-2 weeks delivery time The Tecnoseal 00551MG Shaft Collar is a precision-engineered component designed for secure shaft fittings. With a 22mm diameter and a Naca profile, it ensures durability and stability in various applications. The collar measures 25mm in height and 55mm in outer diameter, accommodating shafts with a diameter of Ø 7/8''. Weighing 0.08 kg, it combines robust construction with reliable performance.
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€ 16,98
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1-2 weeks delivery time The Tecnoseal 00552 is a precision-engineered shaft collar with a Naca profile, designed to provide secure positioning on shafts while minimizing drag and optimizing fluid dynamics, making it suitable for various applications.
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€ 17,81
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1-2 weeks delivery time The Tecnoseal 00552AL Shaft Collar, featuring a Naca profile design, is a durable component with a 25 mm outer diameter and a height of 55 mm. It weighs 0.09 kg (0.20 lbs) and is ideal for securing shafts with its precise dimensions.
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€ 14,36
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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.