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 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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$ 15,80
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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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$ 35,40
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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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$ 11,74
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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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$ 11,91
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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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$ 15,47
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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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$ 56,13
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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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$ 14,91
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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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$ 17,17
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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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$ 18,19
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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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$ 22,19
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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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$ 10,62
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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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$ 37,96
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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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$ 47,04
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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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$ 32,91
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1-2 weeks delivery time The Zinc Anode for IPS Propellers is specifically designed to maintain the integrity and performance of IPS propellers. It features an original reference of 3593881, with a diameter of 49 mm and a height of 70 mm. Made from zinc, it weighs 0.74 kg and is manufactured by Volvo Penta. This anode is packaged in bulk and branded by Super Marine.
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$ 62,15
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1-2 weeks delivery time The Zinc Pencil Anode for Cummins Engines (Ø15.5 x 50 - 1/2 BSPT) is crucial for ensuring reliable corrosion protection. It features an original reference of 68241, a diameter of 15.5 mm, and a length of 50 mm, with a weight of 0.07 kg. This anode comes in blister packaging and is designed for a 1/2'' BSPT thread. Brand: Super Marine.
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$ 32,04
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1-2 weeks delivery time The Bolt-On Zinc Anode 75x34x16 is engineered for superior corrosion protection in marine environments. It features a center-to-center distance of 135 mm, dimensions of 16 mm in height, 34 mm in width, and 75 mm in length.
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$ 11,30
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1-2 weeks delivery time The Zinc Anode Lower Unit for Suzuki DF90-115-140 is designed for optimal performance in Suzuki lower units, with the original reference number 55321-90J01. It is suitable for foot plate pairs DF 60-140, manufactured by Suzuki and packaged on a plate under the Super Marine brand.
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$ 22
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1-2 weeks delivery time The Zinc Plate Anode for Suzuki and Johnson engines offers reliable protection and is suitable for various models, specifically 9.9 - 15 hp 4T DF and DT engines from 1983 to 2005. It features original reference numbers 5033185 and 55321-93900, is made of zinc, and is packaged in bulk under the Super Marine brand by manufacturers including Evinrude, Johnson, and Suzuki.
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$ 15,87
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1-2 weeks delivery time The Zinc Plate Anode for Suzuki / OMC - BRP, with the original reference 55320-95311, is designed for models DF9.9-70/200-250 and DT4-225. It is compatible with manufacturers Evinrude, Johnson, and Suzuki, and comes packaged on a plate, ensuring optimal performance and longevity for your engine.
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$ 8,41
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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.