MG Duff anodes provide essential cathodic protection for boats, commercial vessels, and shoreline structures by preventing corrosion on metal surfaces exposed to salt and brackish water. With decades of experience since the early 1950s, MG Duff remains at the forefront of marine corrosion control, supplying high-quality protection systems for leisure and commercial marine sectors worldwide.
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1-2 weeks delivery time Price incl. 19% VAT The Aluminium Volvo Penta S Drive 120 series ring anode (Product Number: CM851983A) is designed for use in salt and brackish water to protect a vessel's metal components from corrosion. It weighs 0.24 kg and has an anode body length of 124 mm, width of 96 mm, and height of 27 mm, with a 6 mm stud size, two fixing holes at 73 mm centers.
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€ 41,50
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Ring Anode, designed for Volvo Penta SD 130 and 150 series from 2002 to 2003, is made from aluminium and offers protection against corrosion in salt and brackish water environments. With a product number of CM358407A, it weighs 0.65 kg and has an outside diameter of 108 mm, an inside diameter of 45 mm, and a height of 40 mm.
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€ 63,29
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Ring Anode is designed for the Mercruiser Alpha 1 and Alpha 2 Gen systems, crafted from zinc mercury for superior protection in saltwater environments. Weighing 0.15 kg, it features an outside diameter of 70 mm, a height of 23 mm, a 4 mm stud size, and includes two fixing holes with 74 mm centers, ensuring durability and reliability for your vessel.
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€ 33,77
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Ring Anode Zinc, designed for Volvo Penta 100 Sterndrive systems, is a high-quality zinc anode that protects marine equipment from corrosion, ensuring longevity and performance. With a product number of CMV15Z, this 0.2 kg anode features a ring shape with an outside diameter of 99 mm, an inside diameter of 51 mm, and a height of 11 mm. It includes a 10 mm stud size, two fixing holes with 67 mm centres, and carries the Volvo part number 875810, making it an essential component for maintaining marine equipment.
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€ 15,04
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Ring Anode Zinc (Product Numbers: CMV18, CMV18Z) is specifically designed for Volvo Penta 280 and 290 sterndrives, providing effective corrosion protection. It fits various models including 280 and 290 series, has a weight of 0.73 kg, an outside diameter of 120 mm, an inside diameter of 61 mm, a height of 34 mm, and features 2 fixing holes with 61 mm centers for easy installation. The Volvo part number is 875815 and the stud size is 8 mm.
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€ 27,01
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Zinc Duo Prop Ring Anode is crucial for protecting your Volvo Penta Duo DP 290 Outdrive from corrosion and ensuring optimal performance. With product number 875821, it is compatible with various models including 280DP, 280T-DP, and others. Weighing 0.58 kg and measuring 145 mm in length and 29 mm in height, it features an 8 mm stud size, two fixing holes with 92 mm center spacing.
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€ 27,68
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Ring Anode is a zinc prop ring anode designed to protect your Volvo Penta 110 Saildrive (Product Number: CM875812Z) from corrosion, ensuring longevity and performance. Compatible with the 110S model, it features a weight of 0.92 kg, a length of 140 mm, a height of 43 mm, a 5 mm stud size, and four fixing holes with centers spaced 65 mm apart. This essential component is crucial for boat maintenance and includes a Volvo part number of 876286.
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€ 32,88
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Zinc Ring Anode, designed for Volvo Penta S Drive 120 series, provides effective corrosion protection in saltwater environments. With a product number of CM851983Z, it weighs 0.49 kg and has dimensions of 124 mm in length, 96 mm in width, and 27 mm in height. It features a 6 mm stud size, two fixing holes with centers 73 mm apart, making it suitable for various marine applications.
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€ 32,28
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Ring Anode, with product number CM358407Z, is designed for Volvo Penta SD 130 and 150 models from 2002 to 2003. Made of zinc, it offers effective corrosion protection in saltwater environments. The anode weighs 1.48 kg, has an outside diameter of 108 mm, an inside diameter of 45 mm, and a height of 40 mm.
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€ 49,49
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Shaft Anode Zinc MGD, with product number 591039, is a high-quality zinc anode designed to protect marine equipment effectively. With a shaft diameter of 1¾" (44.4 mm) and a robust ring shape measuring 85 mm in diameter and 100 mm in length, it features a steel core to ensure stability and prevent loosening. Ideal for saltwater environments, this durable and reliable anode is sold as a single piece and is branded by MgDuff. The EAN code for the product is 8720193084251.
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€ 104,60
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Shaft Anode Zinc MGD, designed for durability in saltwater environments, features a solid steel core for secure attachment to a 2-inch (51 mm) shaft. With a product diameter of 85 mm and a length of 100 mm, this zinc anode (Product Number: 591046) is sold as a single piece and is branded under MgDuff, making it a reliable choice for marine applications.
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€ 100,73
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Shaft Anode Zinc, with a diameter of 25 mm, is a robust screw anode featuring a steel core to prevent loosening around the shaft, making it ideal for use in saltwater environments. It comes with product number ZSC25, measures 63 mm in diameter and 32 mm in length, and is sold individually. The EAN code for this anode is 0638309115241, and it is manufactured by MgDuff.
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€ 34,26
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Shaft Anode, designed to protect marine equipment from corrosion, features a durable zinc construction for reliable performance. With a diameter of 30 mm, product number ZSC30, and dimensions of 63 mm in diameter and 32 mm in length, this anode is sold as a single piece and comes from the MgDuff brand. The EAN code for this product is 8720193084459.
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€ 33,20
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Shaft Anode Zinc, with a diameter of 35 mm (product diameter of 76 mm and length of 32 mm), is designed for optimal performance and longevity, offering superior protection against corrosion for your marine equipment. It features a ring shape, is made of zinc, and is sold as a single piece (Product Number: ZSC35, EAN: 8720193084466) under the MgDuff brand.
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€ 37,53
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Shaft Anode, made of zinc with a diameter of 40mm, is designed to protect marine equipment from corrosion and extend its lifespan. With a robust construction and efficient design, it is a reliable choice for maintaining marine assets. The product (ZSC40) comes as a single piece and features a ring shape, measuring 76mm in diameter and 32mm in length, and has an EAN code of 8720193084473.
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff anode (Product Number: CMAN225) is specifically designed for cap nuts and provides reliable corrosion protection for metal components in aquatic environments. Made from high-quality zinc, this round anode has a diameter of 34mm and a hole size of 25mm, ensuring longevity and performance. Each unit is sold individually and is identified by the EAN code 0628309113087.
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€ 11,54
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Anode, designed for cap nut zinc shafts with a diameter of 30 mm, is a high-quality product made from zinc to provide effective corrosion protection and enhance the durability of equipment. It features a product number CMAN230, a sales unit of 1 piece, and has a round shape with a total diameter of 42 mm. The EAN code for this product is 0628309113094, and it is a reputable offering from the MgDuff brand.
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€ 16,85
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Anode for Cap Nut Zinc Shaft (Product Number: CMAN235) is a durable and reliable component designed for effective corrosion protection in marine environments. With a diameter of 35mm and made from high-quality zinc, this round anode ensures robust construction and long-lasting performance. The product is sold as a single piece and has an EAN code of 0628309113100.
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€ 20,87
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Anode (Product Number: CMAN240) is a high-quality, zinc construction anode designed to protect marine equipment from corrosion. With a diameter of 40mm and a product diameter of 51mm, this round-shaped anode ensures optimal performance and durability for enhanced longevity and efficiency. Each unit is sold as a single piece and is identified by the EAN code 0628309113117.
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€ 22,80
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1-2 weeks delivery time Price incl. 19% VAT The MgDuff Anode is a high-quality zinc product designed for Cap Nut Zinc Shafts with a diameter of 45mm, ensuring durability and efficiency for an enhanced boating experience. It features a product number of CMAN245, a round shape, and a total diameter of 61mm, making it a reliable choice for marine applications.
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€ 36,56
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What materials are used in the manufacturing of MG Duff anodes?
These boat anodes are manufactured using high-quality materials such as magnesium, aluminum, and zinc, ensuring effective cathodic protection for various marine applications. These sacrificial anodes are designed to prevent corrosion on boats, commercial vessels, and shoreline structures by gradually dissolving in water environments, including deep-sea shipping and coastal areas. As one of the largest suppliers of anodes and cathodic protection systems in the UK and worldwide, MG Duff offers a comprehensive range to suit different marine sector needs.
In what types of water environments are MG Duff anodes most effective?
MG Duff anodes are designed for optimal performance across a range of water environments, including saltwater, brackish water, and freshwater. Magnesium anodes are most effective in freshwater, while aluminum and zinc anodes provide reliable cathodic protection in saltwater and brackish conditions. Their comprehensive range of anodes is widely used in the leisure boat market, commercial deep-sea shipping, and coastal structures to prevent corrosion and extend the lifespan of marine equipment.
What are the key quality standards followed in the manufacturing of MG Duff anodes?
MG Duff anodes are manufactured to strict quality standards through an ISO 9001 Quality Management System. Additionally, their zinc anodes meet the US Mil-A-18001K specification code. Each melt is tested using an in-house spectrometer to ensure the correct chemical composition, guaranteeing the highest quality anodes.
To maintain optimal engine performance and prevent overheating, regular Honda Impeller Replacement is recommended alongside proper anode selection.