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 Zinc Plate Anode for Volvo DPX Lower Unit is specifically designed to provide reliable corrosion protection for DPX bases. With an original reference of 872139, it has a center distance of 86 mm, height of 26 mm, width of 46 mm, and length of 136 mm. Made from zinc, this anode weighs 0.7 kg and is manufactured by Volvo Penta, packaged in bulk, and branded by Super Marine.
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€ 21,27
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1-2 weeks delivery time The Zinc Pencil Anode for Caterpillar Engines is designed for various models, including 3116, 3126, 3126B, 3208, 3304, 3304B, 3306, and 3306B, providing excellent corrosion resistance. With an original reference of 6L2283, it has a diameter of 10 mm and a length of 55 mm, made from high-quality zinc. The anode weighs 0.03 kg, features threading of 1/4'' UNC, and is packaged in a blister, manufactured by Super Marine.
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€ 8,31
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1-2 weeks delivery time The Zinc Plate Anode for Inboard Motors with Volvo SX Lower Units is designed to provide effective corrosion protection. With an original reference of 3855411, it features dimensions of 145 x 100 x 38 mm, a center distance of 113 mm, and weighs 1.04 kg. Manufactured by Volvo Penta, this anode is suitable for SX Base models and is packaged on a plate, branded by Martyr.
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€ 32,36
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1-2 weeks delivery time The Zinc Pencil Anode for GM Engines is designed to provide reliable corrosion resistance, tailored specifically for GM engines. With an original reference of 8517480, it has a diameter of 16 mm, a length of 54 mm, and is made from high-quality zinc. Weighing 0.075 kg, it features 7/16'' UNC threading and is packaged in a blister, manufactured by GM and branded by Super Marine.
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€ 8,29
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1-2 weeks delivery time The Zinc Pencil Anode for Caterpillar Engines is designed to provide essential corrosion protection for a wide range of models, including 3126B, 3176B, 3304, and many more. With an original reference of 6L2280, it features a diameter of 12 mm, a length of 40 mm, and is made from zinc. Weighing 0.033 kg, this anode has 3/8'' UNC threading and is packaged in a blister, manufactured by Caterpillar and branded by Super Marine.
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€ 8,20
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1-2 weeks delivery time The Zinc Engine Anode for Volvo DPX Lower Unit is designed to provide essential corrosion protection for Volvo DPX lower units. With an original reference of 873395, this anode is made of high-quality zinc and is suitable for the SX - DP-S Plate model. Manufactured by Volvo Penta, it is packaged on a plate and branded by Super Marine.
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€ 15,26
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1-2 weeks delivery time The Zinc Pencil Anode for Caterpillar Engines (Ø16 x 63 - 3/8 UNC) is specifically designed to provide optimal corrosion protection for various models, including 3126B, 3208, 3606, 3608, 3612, 3616, and C7. It features a diameter of 16 mm, length of 63 mm, and is made of zinc, weighing 0.09 kg. This anode is manufactured by Caterpillar, packaged in a blister, and branded as Super Marine.
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€ 12,38
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1-2 weeks delivery time The Zinc Anode for Volvo Saildrive MS25S (3 Parts) offers reliable protection for marine equipment, featuring a diameter of 80 mm and a weight of 0.355 kg. It is designed for the Base Saildrive MS25S with duckbill propeller mounting and is manufactured by Volvo and Volvo Penta, packaged on a plate, and branded as Super Marine.
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€ 27,73
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1-2 weeks delivery time The Zinc Pencil Anode for Caterpillar Engines (Ø19 x 54 - 3/4 UNC) is designed for various Caterpillar models, enhancing durability and protection. It has a diameter of 19 mm, a length of 54 mm, and weighs 0.242 kg. Made of zinc, it is compatible with models such as 3408C, 3412C, and 3516B. This anode is manufactured by Caterpillar, packaged in a blister, and branded as Super Marine.
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€ 9,20
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1-2 weeks delivery time The Zinc Anode for the Volvo Duo Prop lower unit provides effective corrosion protection with a height of 13 mm, width of 38 mm, and length of 66 mm. It weighs 0.109 kg and is manufactured by Volvo Penta, packaged on a plate, and branded as Super Marine.
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€ 9,32
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1-2 weeks delivery time The Zinc Pencil Anode for Caterpillar Engines (Ø16 x 76 - 3/8 UNC) is designed to provide essential corrosion protection for the Caterpillar 3208 model. It features a diameter of 16 mm, a length of 76 mm, and weighs 0.105 kg. Made of zinc, it is packaged in a blister, manufactured by Caterpillar, and branded as Super Marine.
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€ 12,11
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1-2 weeks delivery time The Zinc Propeller Collar Anode for Volvo SD 130-150 is designed for effective corrosion protection in Volvo S-Drive models, specifically the S-Drive MS25S (130S, 150S). It has a diameter of 141 mm, a height of 27 mm, a width of 108 mm, and a length of 139 mm, weighing 1.522 kg. Manufactured by Volvo Penta, it is packaged on a plate and branded as Martyr.
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€ 43,96
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1-2 weeks delivery time The Zinc Pencil Anode for Caterpillar Engines (Ø16 x 41 - 7/16 UNC) is designed to enhance durability and protection for various Caterpillar models, including C18 and C32. It features a diameter of 16 mm, a length of 41 mm, and weighs 0.06 kg. Made of zinc, it is packaged in a blister, manufactured by Caterpillar, and branded as Super Marine.
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€ 11,68
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1-2 weeks delivery time The Zinc Plate Anode for Volvo-Penta Thrusters is designed to provide reliable corrosion protection. Made of zinc, it is compatible with models BP800, BP900, BP1200, BP1300, BP1000H, BP1500HSP900, and BP1300. Manufactured by Volvo Penta, it is available in bulk and branded as Super Marine.
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€ 13,45
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1-2 weeks delivery time The Zinc Pencil Anode for 18x150 Heat Exchanger is designed to protect against corrosion, ensuring optimal performance in marine applications. It features a diameter of 16 mm, a length of 25 mm, and is made of zinc. The anode has dimensions of M18 x 150 and is compatible with manufacturers Nanni and Renault Couach, packaged in blister format with a thread size of 18 x 150 mm, and is branded by Super Marine.
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€ 14,25
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1-2 weeks delivery time The Zinc Pencil Anode for Iveco Engines Ø13 x 26 - 16x1.5 (Complete) is designed to provide essential corrosion protection and longevity for Iveco engines. It has an original reference of 8101772, a diameter of 13 mm, and a length of 26 mm, made from zinc. This anode features dimensions of M16 x 150, weighs 0.065 kg, and comes packaged in blister format with a thread size of 16 x 1.5 mm, branded by Super Marine.
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€ 17,38
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1-2 weeks delivery time The Zinc Ogive Anode for Volvo Propeller is a high-quality solution designed for Volvo propellers, providing effective corrosion protection and enhanced performance. It has an original reference of 41100098, a diameter of 30 mm, and a height of 22 mm, made from zinc. This anode is suitable for models BP500, BP600, and SP600, weighs 0.058 kg, comes packaged in bulk, and is branded by Super Marine.
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€ 8,32
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1-2 weeks delivery time The Zinc Plate Anode for Volvo Lower Unit DPH - DPR Series (Original Reference: 3588746) is designed to provide robust corrosion protection. With dimensions of 132 x 78 x 36 mm and a weight of 0.98 kg, it is suitable for the Base DPH/DPR model, manufactured by Volvo Penta, and comes packaged in bulk.
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€ 29,73
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1-2 weeks delivery time The Zinc Anode for Volvo Lower Unit is specifically designed to provide optimal corrosion protection for inboard engines. With an original reference of 3888814, it has a center distance of 34.6 mm, a height of 27 mm, width of 91 mm, and length of 153 mm. Made from zinc, it weighs 1.31 kg and is manufactured by Volvo Penta. This product is packaged in bulk and is branded by Super Marine.
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€ 36,85
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1-2 weeks delivery time The Zinc Bar Plate Anode for Volvo SX-A - APS-A is designed to protect the plate, enhancing both durability and performance. It has an original reference of 3888817 and dimensions of 132 x 78 x 36 mm. Manufactured by Volvo Penta, this anode is packaged in bulk and is branded by Super Marine.
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€ 25,78
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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.