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 Aluminium Narrow Collar Anode Ø40 from Super Marine is designed for various marine applications, providing long-lasting protection with a diameter of 40 mm, a thickness of 16 mm, and packaged in bulk.
|
€ 8,48
-
+
|
1-2 weeks delivery time The Aluminium Shaft Rounded Anode Ø1-3/4'' is designed for heavy-duty applications and comes with screws for easy installation. It features a shaft and inner diameter of 1-3/4 inches, a height of 73 mm, and weighs 0.43 kg, all made from durable aluminium. This product is packaged in bulk for convenience.
|
€ 25,75
-
+
|
1-2 weeks delivery time The Aluminium Shaft Rounded Anode Ø45 is designed for heavy-duty marine use and includes screws for easy installation. It features a shaft and inner diameter of 45 mm, a height of 73 mm, and weighs 0.419 kg, all made from durable aluminium. This product comes packaged in bulk for convenience.
|
€ 49,96
-
+
|
1-2 weeks delivery time The Aluminium Shaft Rounded Anode Ø6'' from Martyr is designed for optimal performance and durability in marine environments. Made from aluminium, it includes screws for easy installation and offers long-lasting protection against corrosion.
|
€ 212,04
-
+
|
1-2 weeks delivery time The Aluminium Shaft Rounded Anode Ø50 from Super Marine is designed for durability in marine environments, featuring a diameter and inner diameter of 50 mm, a height of 73 mm, a weight of 1.09 kg, and packaged in bulk with screws for reliable corrosion protection.
|
€ 22,26
-
+
|
1-2 weeks delivery time The Aluminium Shaft Rounded Anode Ø60 from Martyr provides robust protection for marine applications, featuring a diameter and inner diameter of 60 mm, a height of 95.25 mm, a weight of 1.062 kg, and packaged in bulk with screws for long-lasting performance in harsh conditions.
|
€ 70,03
-
+
|
1-2 weeks delivery time The Weld On Aluminium Anode 520G from Martyr is designed for easy installation and effective corrosion protection, featuring dimensions of 26 mm in height, 80 mm in width, and 118 mm in length, with a weight of 0.52 kg and packaged in bulk.
|
€ 9,17
-
+
|
1-2 weeks delivery time The Weld On Aluminium Anode 800G from Martyr is designed for effective corrosion protection in marine environments, featuring dimensions of 144 mm in length, 92 mm in width, and 44 mm in thickness, with a weight of 0.90 kg and packaged in bulk for durability and reliability.
|
€ 43,92
-
+
|
1-2 weeks delivery time The Zinc Universal Pencil Anode Ø16 x 51 from Martyr is designed for versatile applications, offering effective corrosion protection in a compact size, with a diameter of 16 mm, a length of 51 mm, and a weight of 0.1 kg, packaged in bulk and featuring a 1/2'' NPT thread.
|
€ 10,17
-
+
|
1-2 weeks delivery time The Bolt-On Zinc Anode 3kg from Super Marine is designed to prevent corrosion and enhance the longevity of your boat's hull and components, featuring easy installation and suitability for various marine applications.
|
€ 71,10
-
+
|
1-2 weeks delivery time The Rudder Magnesium Anode Ø110 is made from high-quality magnesium for effective corrosion protection in marine environments, featuring an outer diameter of 110 mm, a height of 18 mm, a weight of 0.34 kg, and packaged in a plastic bag, making it essential for maintaining your boat's rudder integrity.
|
€ 51
-
+
|
1-2 weeks delivery time The Vetus Magnesium Bolt-On Bar Anode 150x60x25 is a durable magnesium anode designed for reliable marine protection, featuring dimensions of 150 x 60 x 25 mm, a center distance of 80 mm, and a weight of 0.25 kg, all packaged in bulk for convenience.
|
€ 52,44
-
+
|
1-2 weeks delivery time The Vetus Magnesium Bolt-On Bar Anode 250x65x30 is an essential marine component made from high-quality magnesium for effective corrosion protection, featuring dimensions of 250 x 63 x 29 mm, a center distance of 140 mm, a height of 30 mm, a width of 63 mm, a length of 247 mm, and a weight of 0.58 kg, all packaged in bulk.
|
€ 74,35
-
+
|
1-2 weeks delivery time The Fairline Bolt-On Magnesium Anode 310x75x40 is a durable component designed for optimal corrosion prevention in marine environments, featuring dimensions of 310 x 75 mm, a center distance of 205 mm, and a weight of 1.01 kg, all packaged in bulk for convenience.
|
€ 86,21
-
+
|
1-2 weeks delivery time The Bolt-On Magnesium Anode 1.76KG is crucial for protecting marine equipment from corrosion, featuring durable magnesium construction with dimensions of 455 x 90 mm, a center distance of 230 mm, a height of 40 mm, a width of 90 mm, a length of 450 mm, and a weight of 2.3 kg, all packaged in bulk by the brand Martyr.
|
€ 165,96
-
+
|
1-2 weeks delivery time The Anti-Cavitation Plate Anode is specifically designed for BRP OMC engines from 2 to 150 HP, offering effective corrosion protection with a precise fit, featuring original references 41106-935-812 / 173029 / 123009 / 327606, a center distance of 25 mm, dimensions of 12 mm in height, 23 mm in width, and 60 mm in length, made of magnesium, weighing 0.02 kg, and suitable for manufacturers Evinrude, Honda, and Johnson, all packaged in bulk by Super Marine.
|
€ 11,59
-
+
|
1-2 weeks delivery time The Magnesium Anode Cube is designed for BRP OMC engines from 50 to 140 HP, providing optimal corrosion protection, with original references from 393023 to 436745, dimensions of 41 mm in height, 25 mm in width, and 40 mm in length, made of magnesium, weighing 0.087 kg, and suitable for manufacturers Evinrude and Johnson, all packaged in bulk by Super Marine.
|
€ 14,57
-
+
|
1-2 weeks delivery time The Magnesium Anode Short Trim Tab is specifically designed for Mercury engines ranging from 135 to 200 HP, offering effective corrosion protection for lower units, with the manufacturer's code 31640A1 - 31640Q4, and is produced by Super Marine.
|
€ 22,48
-
+
|
1-2 weeks delivery time The Magnesium Anode Plate for Mercury Alpha is crucial for protecting marine engines from corrosion and ensuring optimal performance in harsh conditions, featuring an original reference of 76214A5, a diameter of 92 mm, height of 24 mm, made of magnesium, suitable for 135 to 200 HP Alpha 1 Gen II and Bravo gearcases, weighing 0.173 kg, manufactured by Mariner and Mercury, and packaged in bulk by Super Marine.
|
€ 24,99
-
+
|
1-2 weeks delivery time The Magnesium Anode Plate for Mercury Bravo and Vazer models provides reliable corrosion protection, with an original reference of 76214 4, a diameter of 91 mm, height of 24 mm, made of magnesium, suitable for Bravo 1/2/3 gearcases, weighing 0.075 kg, manufactured by Mariner and Mercury, and packaged in bulk by Super Marine.
|
€ 25,20
-
+
|
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.