Tecnoseal is a leading manufacturer of marine anodes, offering a wide range of products designed to protect boats and marine equipment from corrosion through cathodic protection. Tecnoseal produces zinc, aluminum, and magnesium anodes, making them suitable for various types of water environments, including salt, brackish, and fresh water. Sacrificial anodes are used on boat hulls, propellers, shafts, and engines to prevent corrosion, extending the life of vital components. Tecnoseal's products are widely recognized in the leisure and commercial marine markets for their high quality and reliability.
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1-2 weeks delivery time The Tecnoseal 03702 is a zinc Craftsman Marine propeller nut anode for 80, 95 and 115 kgf thruster applications, corresponding to original part number BA.185.90007. It weighs 0.15 kg (0.33 lbs) and measures 52 mm in overall diameter and 32 mm in height, with additional dimensions of a = 17.50 mm, h1 = 17 mm, Ø1 = 10.50 mm, Ø2 = 27 mm and Ø3 = 6 mm.
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$ 51.72
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1-2 weeks delivery time The Tecnoseal 03703 is a zinc Craftsman Marine propeller nut anode for 125, 150 and 170 kgf thruster applications, corresponding to original part number BA.250.90007. It weighs 0.44 kg (0.97 lbs) and measures 60 mm in overall diameter and 41 mm in height, with additional dimensions of a = 24.50 mm, h1 = 22 mm, Ø1 = 11.50 mm, Ø2 = 34 mm and Ø3 = 6.50 mm.
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$ 69.79
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1-2 weeks delivery time The Tecnoseal 01080 is a zinc Lewmar disc anode corresponding to original part number 589150. It weighs 0.07 kg (0.15 lbs) and measures 37 mm in overall diameter and 14 mm in height, with additional diameters of Ø1 = 24 mm, Ø2 = 18 mm and Ø3 = 8.50 mm.
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$ 34.86
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1-2 weeks delivery time The Tecnoseal 01081 is a zinc Lewmar disc anode corresponding to original part number 589350. It weighs 0.11 kg (0.24 lbs) and measures 45 mm in overall diameter and 15 mm in height, with additional diameters of Ø1 = 30 mm, Ø2 = 24 mm and Ø3 = 11 mm.
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$ 37.59
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1-2 weeks delivery time The Tecnoseal 01082 is a zinc Lewmar disc anode corresponding to original part number 589550. It weighs 0.24 kg (0.53 lbs) and measures 60 mm in overall diameter and 19 mm in height, with additional diameters of Ø1 = 42 mm, Ø2 = 34 mm and Ø3 = 17 mm.
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$ 49.22
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1-2 weeks delivery time The Tecnoseal 01060 is a zinc Max Power propeller nut anode with an overall diameter of 31.80 mm and a height of 31 mm. It weighs 0.10 kg (0.22 lbs) and features additional diameters of Ø1 = 27 mm, Ø2 = 18 mm and Ø3 = 6 mm.
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$ 20.82
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1-2 weeks delivery time The Tecnoseal 03605 Series is a Quick propeller nut anode for BTQ140, corresponding to original part reference TQ14000 / BTQ140. It is available in Zinc 03605 and Aluminium 03605AL versions. Both variants share the same dimensions: a = 17 mm, h = 31 mm, Ø = 48 mm, Ø1 = 5 mm and Ø2 = 42 mm. The Zinc version weighs 0.23 kg (0.51 lbs), while the Aluminium version weighs 0.09 kg (0.20 lbs).
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$ 43.22
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1-2 weeks delivery time The Tecnoseal 03606 Series is a Quick propeller nut anode for BTQ185, corresponding to original part reference TQ18500 / BTQ185. It is available in Zinc 03606 and Aluminium 03606AL versions. Both variants share the same dimensions: a = 20 mm, h = 32 mm, Ø = 50 mm, Ø1 = 6 mm and Ø2 = 39 mm. The Zinc version weighs 0.26 kg (0.57 lbs), while the Aluminium version weighs 0.10 kg (0.22 lbs).
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$ 43.22
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1-2 weeks delivery time The Tecnoseal 03607 Series is a Quick propeller nut anode for BTQ250, corresponding to original part reference TQ25000 / BTQ250. It is available in Zinc 03607 and Aluminium 03607AL versions. Both variants share the same dimensions: a = 24 mm, h = 44 mm, Ø = 59 mm, Ø1 = 6 mm and Ø2 = 44 mm. The Zinc version weighs 0.36 kg (0.79 lbs), while the Aluminium version weighs 0.14 kg (0.31 lbs).
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$ 43.22
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1-2 weeks delivery time The Tecnoseal 03608 Series is a Quick propeller nut anode for BTQ300, corresponding to original part reference TQ30000 / BTQ300. It is available in Zinc 03608 and Aluminium 03608AL versions. Both variants share the same dimensions: a = 27 mm, h = 49 mm, Ø = 70 mm, Ø1 = 6 mm and Ø2 = 46 mm. The Zinc version weighs 0.54 kg (1.19 lbs), while the Aluminium version weighs 0.22 kg (0.49 lbs).
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$ 72.28
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1-2 weeks delivery time The Tecnoseal 03609 Series is a Quick propeller nut anode for BTQ110, corresponding to original part number MMANBTQ1100. It is available in Zinc 03609 and Aluminium 03609AL versions. Both variants share the same dimensions: c = 12.50 mm, a = 11 mm, h = 19 mm, Ø = 38 mm, Ø1 = 15 mm and Ø2 = 20 mm. The Zinc version weighs 0.09 kg (0.20 lbs), while the Aluminium version weighs 0.03 kg (0.07 lbs).
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$ 18.95
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1-2 weeks delivery time The Tecnoseal 03610 Series is a Quick plate anode corresponding to original part number TQR6015, available in Zinc 03610 and Aluminium 03610AL versions. Both variants share the same dimensions: 60 mm length, 15 mm width, 7 mm height, 50 mm hole spacing (i), and 6.5 × 5.25 mm mounting holes. The Zinc version weighs 0.04 kg (0.09 lbs), while the Aluminium version weighs 0.02 kg (0.04 lbs).
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$ 15.15
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1-2 weeks delivery time The Tecnoseal 01050 Series is a Side-Power / Sleipner propeller nut anode for 4/6 HP systems with 3-blade propeller, corresponding to original part number 61180 and also referenced as Tecnoseal 00730. It is available in Zinc 01050 and Aluminium 01050AL versions. Both variants share the same dimensions: 20 mm height, Ø26 mm overall diameter, Ø10 mm and Ø6.50 mm. The Zinc version weighs 0.04 kg (0.09 lbs), while the Aluminium version weighs 0.02 kg (0.04 lbs).
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$ 31.90
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1-2 weeks delivery time The Tecnoseal 01051 is a zinc Sleipner propeller nut anode for 10/15/20 HP applications, corresponding to original part number 101180. It weighs 0.16 kg (0.35 lbs) and measures 42 mm in overall diameter and 34 mm in height, with a = 25 mm and Ø1 = 6.50 mm.
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$ 37.33
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1-2 weeks delivery time The Tecnoseal 01052 Series is a Side-Power / Sleipner propeller nut anode for SP55S, SE60/185S, SP75T, SE80/185T, SP95T and SE100/185T, corresponding to original part numbers 71190 / 51180. It is available in Zinc 01052, Aluminium 01052AL and Magnesium 01052MG versions. All variants share the same dimensions: a = 19 mm, h = 20 mm, Ø = 45 mm, Ø1 = 6 mm and Ø2 = 40 mm. The weights are 0.12 kg (0.26 lbs) for Zinc, 0.05 kg (0.11 lbs) for Aluminium and 0.03 kg (0.07 lbs) for Magnesium.
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$ 33.53
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1-2 weeks delivery time The Tecnoseal 01053 Series is a Side-Power / Sleipner propeller nut anode for SP550 HYD, SH420 and SH550, corresponding to original part number 501180. It is available in Zinc 01053 and Aluminium 01053AL versions. Both variants share the same dimensions: a = 31 mm, h = 53 mm, Ø = 73 mm, Ø1 = 46 mm and Ø2 = 8.50 mm. The Zinc version weighs 1.06 kg (2.34 lbs), while the Aluminium version weighs 0.42 kg (0.93 lbs).
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$ 193.03
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1-2 weeks delivery time The Tecnoseal 01054 Series is a Side-Power / Sleipner propeller nut anode for SP30, SE30, SP40 and SE40, corresponding to original part number 31180. It is available in Zinc 01054 and Aluminium 01054AL versions. Both variants share the same dimensions: h = 15 mm, Ø = 26 mm and Ø1 = 5 mm. The Zinc version weighs 0.03 kg (0.07 lbs), while the Aluminium version weighs 0.01 kg (0.02 lbs).
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$ 30.27
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1-2 weeks delivery time The Tecnoseal 01055 Series is a Side-Power / Sleipner propeller nut anode for 7 HP systems with 3-blade propeller, corresponding to original part number 71180 and also referenced as Tecnoseal 00729. It is available in Zinc 01055 and Magnesium 01055MG versions. Both variants share the same dimensions: 37 mm length, 22 mm width, 15 mm height, Ø10 mm and Ø6.50 mm. The Zinc version weighs 0.05 kg (0.11 lbs), while the Magnesium version weighs 0.01 kg (0.02 lbs).
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$ 25.69
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1-2 weeks delivery time The Tecnoseal 01056 Series is a Side-Power / Sleipner bow thruster anode corresponding to original part number 140629. It is available in Zinc 01056 and Aluminium 01056AL versions. Both variants share the same dimensions: h = 80 mm, i = 50 mm, Ø = 37 mm and Ø1 = 19 mm. The Zinc version weighs 0.38 kg (0.84 lbs), while the Aluminium version weighs 0.15 kg (0.33 lbs).
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$ 75.80
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1-2 weeks delivery time The Tecnoseal 01058 is a zinc Sleipner propeller nut anode corresponding to original part number 701180. It weighs 2.90 kg (6.39 lbs) and measures 131 mm in overall diameter and 53 mm in height, with additional diameters of Ø1 = 112 mm, Ø2 = 76 mm and Ø3 = 14 mm.
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$ 224.38
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What is the purpose of using Tecnoseal anodes on a boat hull and propeller?
Tecnoseal anodes serve the critical purpose of providing cathodic protection to a boat's hull and propeller by preventing corrosion through the use of sacrificial anodes. As one of the leading manufacturers in the world, Tecnoseal offers a wide range of anodes, including zinc, aluminum, and magnesium, designed specifically for different boating conditions. Their extensive catalog includes options for a variety of marine applications, from outboards to bow thrusters, ensuring maximum protection and performance.
For enhanced corrosion protection, explore our Anodes for Aluminium Boats, designed to safeguard your vessel’s hull and underwater components.
What are the main differences between zinc, magnesium, and aluminum anodes in the Tecnoseal range for boat protection?
In the Tecnoseal range, zinc, magnesium, and aluminum anodes serve different purposes based on water type. Zinc anodes are best Boat Anodes For Saltwater, while magnesium is ideal for freshwater use, offering more active protection. Aluminum anodes, being more versatile, can be used in both salt and brackish water, providing longer-lasting protection. Tecnoseal, one of the leading suppliers of sacrificial anodes, manufactures a wide range of these anodes to cater to various boat types and environments.
How do stern anodes differ from outboard anodes in the Tecnoseal range?
Stern anodes in the Tecnoseal range are designed to protect the metal components of the stern area, such as the stern drive, from corrosion, while outboard anodes are specifically engineered to safeguard the outboard engine parts, like the propeller and lower unit. Both types of anodes act as sacrificial anodes for cathodic protection, with Tecnoseal offering a wide range to fit various brands to ensure long-term protection in the leisure boat market.