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 Bolt-On Zinc Anode (460x100x45 mm) provides high-performance corrosion protection for various marine applications. It features a center distance of 230 mm, a height of 50 mm, and weighs 11 kg. Made of zinc, it is packaged in bulk by the brand Tecnoseal.
|
$ 287,54
-
+
| ||
|
1-2 weeks delivery time The Zinc Anode For Max Prop Ø63mm is specifically designed for maximum propeller protection, ensuring effective corrosion resistance. It features an outer diameter of 63 mm, a height of 39 mm, and weighs 0.278 kg. Made of zinc, it is packaged on a plate by the brand Martyr.
|
$ 25,81
-
+
| ||
|
1-2 weeks delivery time The Zinc Anode For Max Prop Ø70mm provides reliable protection for propellers, offering excellent corrosion resistance. It has an outer diameter of 68 mm, a height of 44 mm, and weighs 0.41 kg. Made of zinc, it is packaged on a plate by the brand Super Marine.
|
$ 27,10
-
+
| ||
|
1-2 weeks delivery time The Zinc Anode For Max Prop Ø83mm is designed for optimal protection of maximum propellers, ensuring long-lasting corrosion resistance. It features an outer diameter of 83 mm, a height of 57 mm, and weighs 0.756 kg. Made of zinc, it is packaged on a plate by the brand Martyr.
|
$ 50,04
-
+
| ||
|
1-2 weeks delivery time The Zinc Anode For Max Prop Ø100mm is designed to provide essential protection for larger propellers, effectively combating corrosion. It features an outer diameter of 100 mm, an inner diameter of 52 mm, and a height of 60 mm. Made of zinc, it weighs 1.08 kg and is packaged on a plate by the brand Super Marine.
|
$ 67,42
-
+
| ||
|
1-2 weeks delivery time The Zinc Conical Key Propeller Nut Anodes Ø100 are designed for effective corrosion protection, essential for maintaining the integrity of your propeller system. They have a shaft diameter of 100 mm, an outer diameter of 97 mm, a height of 96 mm, and weigh 2.22 kg. Made of zinc, they are packaged in bulk by the brand Super Marine.
|
$ 99,58
-
+
| ||
|
1-2 weeks delivery time The Zinc Anti-Cavitation Plate Anode for Yamaha is specifically designed for Yamaha motors, providing reliable protection against cavitation. It has original references 6E0-45251-11 and 6E0-45251-12, with a center distance of 26 mm, height of 14 mm, width of 25 mm, and length of 63 mm. Made of zinc, it weighs 0.095 kg and is packaged on a plate by the brand Martyr.
|
$ 11,03
-
+
| ||
|
1-2 weeks delivery time The Bolt-On Zinc Anode (147x67x22 mm) is designed for effective corrosion protection in various marine applications. It features a center distance of 70 mm, a height of 23 mm, a width of 66 mm, and weighs 1.2 kg. Made of zinc, it is packaged in bulk by the brand Tecnoseal.
|
$ 51,32
-
+
| ||
|
1-2 weeks delivery time The Zinc Anode Plate for Yamaha 25-30HP is crafted for Yamaha engines with a power range of 25 to 30 horsepower, ensuring optimal performance and durability. It features an original reference of 689-11325-00, is made from zinc, and is available in bulk from the brand Super Marine.
|
$ 7,91
-
+
| ||
|
1-2 weeks delivery time The Zinc Conical Key Propeller Nut Anodes for Ø22/25 mm are crucial for the efficiency of your marine propulsion system. Made from zinc, this anode-only model weighs 0.12 kg, features threading of 16 x 150 mm, and is packaged on a plate by the brand Super Marine.
|
$ 5,91
-
+
| ||
|
1-2 weeks delivery time The Zinc Anode Conical Shaft Nut Ø22 is designed to protect your marine equipment from corrosion. Made from zinc, it has a shaft and inner diameter of 22 mm, weighs 0.80 kg, and is packaged on a plate by the brand Super Marine.
|
$ 54,53
-
+
| ||
|
1-2 weeks delivery time The Zinc Conical Key Propeller Nut for Ø30 mm is essential for maintaining the durability and performance of your boat's propeller. Made of zinc, it weighs 0.325 kg and features threading of 20 x 150 mm, packaged on a plate, and is classified as an anode only by the brand Super Marine.
|
$ 9,10
-
+
| ||
|
1-2 weeks delivery time The Zinc Conical Key Propeller Nut Anodes Radice Ø35 is designed for optimal performance and protection of your marine engine, featuring a shaft diameter of 35 mm. Made from zinc, this anode-only model weighs 0.277 kg, has threading of 24 x 200 mm, and is packaged on a plate by the brand Super Marine.
|
$ 11,36
-
+
| ||
|
1-2 weeks delivery time The Zinc Conical Key Propeller Nut Anodes Radice Ø40 is essential for the efficiency and longevity of your boat's propulsion system, designed for a shaft diameter of 40 mm. This anode-only model is made from zinc, weighs 0.470 kg, features threading of 24 x 200 mm, and is packaged on a plate by the brand Super Marine.
|
$ 16,61
-
+
| ||
|
1-2 weeks delivery time The Zinc Conical Key Propeller Nut Anodes Radice Ø45 offers excellent corrosion protection for your marine engine, designed for a shaft diameter of 45 mm. This anode-only model is made from zinc, weighs 0.73 kg, features threading of 30 x 200 mm, and is packaged on a plate by the brand Super Marine.
|
$ 25,37
-
+
| ||
|
1-2 weeks delivery time The Zinc Conical Key Propeller Nut for Ø50 mm is essential for protecting your boat's propeller. Made from zinc, it weighs 1.250 kg, features threading of 36 x 300 mm, and is packaged on a plate, classified as an anode only by the brand Super Marine.
|
$ 30,79
-
+
| ||
|
1-2 weeks delivery time The Zinc Ring Anode Ø135 x 35mm is designed for effective corrosion protection in marine applications. With an outer diameter of 135 mm, height of 47 mm, and a weight of 3.91 kg, it is made from zinc and packaged in bulk, intended to be fixed on a stern panel. Brand: Tecnoseal.
|
$ 154,59
-
+
| ||
|
1-2 weeks delivery time The Yamaha 225-250 HP Bracket Anode is essential for protecting your engine from corrosion. It features the original reference 6E5-45251-00, is made from zinc, and is compatible with Suzuki and Yamaha engines ranging from 115 A to 220 A. The anode is packaged in bulk. Brand: Super Marine.
|
$ 11,30
-
+
| ||
|
1-2 weeks delivery time The Zinc Trim Tab Anode is designed for Yamaha engines ranging from 115 to 225 horsepower, with the original reference 6E5-45371-01. Manufactured by Yamaha and packaged on a plate, this anode is essential for protecting your engine. Brand: Super Marine.
|
$ 25,61
-
+
| ||
|
1-2 weeks delivery time The Zinc Anode Stern Bracket is designed for Yamaha engines ranging from 115 to 300 horsepower, offering essential protection. It features an original reference of 6G5-45251-02, with a center distance of 183 mm, height of 52 mm, width of 47 mm, and length of 203 mm. Made from zinc, it weighs 0.91 kg and is packaged on a plate by the brand Martyr.
|
$ 34,75
-
+
| ||
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.