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 Tecnoseal 00390AL aluminium weld-on sacrificial anode with two integrated mounting straps for hull and transom applications. The anode weighs 11.00 kg and has body dimensions of 365 × 225 × 65 mm. It is fitted with 365 × 30 × 6 mm and 95 × 30 × 6 mm straps. The standard version is supplied with steel inserts, while aluminium or stainless steel inserts are available on request.
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$ 358.71
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1-2 weeks delivery time Tecnoseal 00349 is a zinc weld-on sacrificial anode with 2 straps, designed for reliable corrosion protection in marine applications. The anode weighs 10.00 kg and features body dimensions of 356 × 125 × 165 mm with a height of 30 mm. It is supplied with 2 straps sized 260 × 30 × 6 mm. The standard version comes with a steel insert, while aluminium or stainless steel inserts are available on request.
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$ 560.57
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1-2 weeks delivery time Tecnoseal 00349AL aluminium weld-on sacrificial anode with two integrated mounting straps for hull and transom applications. The anode weighs 4.50 kg and has body dimensions of 356 × 165 × 30 mm, with an l1 dimension of 125 mm and 260 × 30 × 6 mm straps. The standard version is supplied with steel inserts, while aluminium or stainless steel inserts are available on request.
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$ 194.18
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1-2 weeks delivery time Tecnoseal zinc large disc sacrificial anodes with steel insert for hull and transom applications. The range includes nine models with outside diameters from Ø150 to Ø300 mm, heights from 25 to 35 mm and weights from 2.80 to 11.90 kg. Central hole diameters are Ø14, Ø16 or Ø17.5 mm depending on the model. Select the required version according to outside diameter, height, central hole diameter and anode weight.
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$ 178.50
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1-2 weeks delivery time Tecnoseal aluminium large disc sacrificial anodes with steel insert for hull and transom applications. The range includes seven models with outside diameters from Ø150 to Ø230 mm, heights from 25 to 35 mm and weights from 1.30 to 3.80 kg. Central mounting hole diameters are Ø14 or Ø16 mm depending on the model. Select the required version according to outside diameter, height, central hole diameter and anode weight.
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$ 218.89
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1-2 weeks delivery time Tecnoseal magnesium large disc sacrificial anodes with steel insert for hull and transom applications. The range includes four models with outside diameters from Ø150 to Ø230 mm, heights from 25 to 32 mm and weights from 0.70 to 2.20 kg. All available magnesium versions feature a Ø14 mm central mounting hole. Select the required model according to outside diameter, height and anode weight.
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$ 300.41
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1-2 weeks delivery time Tecnoseal zinc stern disc sacrificial anodes for stern applications, available either as anode only without insert or as complete kits with mounting components. The range covers Ø125 and Ø140 mm outside diameters, heights from 30 to 38 mm and weights from 2.69 to 3.35 kg depending on size and supply configuration. All versions feature Ø1 50 mm, Ø2 14.5 mm and Ø3 48 mm dimensions. Complete kits include the corresponding zinc disc anode together with 00153-PERNOCOMPLETO / nut, PP cap and pad. Tecnoseal 00140 corresponds to Osculati 43.210.02 and Tecnoseal 00131 corresponds to Osculati 43.210.03. Select the required version according to diameter, height, weight and supply configuration.
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$ 188.97
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1-2 weeks delivery time Tecnoseal aluminium stern disc sacrificial anodes for stern applications, available either as anode only without insert or as complete kits with mounting components. The range covers Ø125 and Ø140 mm outside diameters, heights from 30 to 38 mm and weights from 1.00 to 1.60 kg depending on size and supply configuration. All versions feature Ø1 50 mm, Ø2 14.5 mm and Ø3 48 mm dimensions. Complete kits include the corresponding aluminium stern disc anode together with 00153-PERNOCOMPLETO / nut, PP cap and pad. Tecnoseal 00140AL corresponds to Osculati 43.210.12 and Tecnoseal 00131AL corresponds to Osculati 43.210.13. Select the required version according to diameter, height, weight and supply configuration.
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$ 92.08
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1-2 weeks delivery time Tecnoseal magnesium stern disc sacrificial anodes for stern applications, available either as anode only without insert or as complete kits with mounting components. The range covers Ø125 and Ø140 mm outside diameters, heights from 30 to 38 mm and weights from 0.68 to 1.13 kg depending on size and supply configuration. All versions feature Ø1 50 mm, Ø2 14.5 mm and Ø3 48 mm dimensions. Complete kits include the corresponding stern disc anode together with 00153-PERNOCOMPLETO, nut, PP cap and pad. Tecnoseal 00140MG corresponds to Osculati 43.210.22 and Tecnoseal 00131MG corresponds to Osculati 43.210.23. Select the required version according to diameter, height, weight and supply configuration.
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$ 130.45
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1-2 weeks delivery time Tecnoseal zinc stern disc sacrificial anodes supplied as anode only, without insert. The range includes four models with outside diameters from Ø100 to Ø145 mm, heights from 25 to 40 mm and weights from 1.88 to 4.00 kg. Available configurations feature Ø1 dimensions of 38 or 40 mm and Ø2 mounting-hole diameters from 10 to 12.5 mm. Tecnoseal 00155 is also listed as equivalent to Tecnoseal 02462. Select the required version according to outside diameter, height, mounting dimensions and weight.
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$ 135.20
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1-2 weeks delivery time Tecnoseal aluminium stern disc sacrificial anodes supplied as anode only, without insert. The range includes four models with outside diameters from Ø100 to Ø145 mm, heights from 25 to 40 mm and weights from 0.74 to 1.80 kg. Available versions feature Ø1 dimensions of 38 or 40 mm and Ø2 mounting-hole diameters from 10 to 12.5 mm. Select the required model according to outside diameter, height, mounting dimensions and weight.
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$ 70.39
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1-2 weeks delivery time Tecnoseal 00150MG magnesium stern disc sacrificial anode supplied as anode only, without insert. The anode measures Ø100 x 40 mm and weighs 0.51 kg. Technical dimensions include Ø1 40 mm and Ø2 12.5 mm. Designed for stern applications and suitable for replacement where these dimensions match the existing installation.
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$ 106.63
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1-2 weeks delivery time Tecnoseal zinc Baglietto-type stern disc sacrificial anodes with steel insert for stern applications, available in two supply configurations. Tecnoseal 00152 is supplied as anode only with PP cap and weighs 3.91 kg, while Tecnoseal 00153 is supplied as a complete 4.14 kg kit comprising 00152 together with 00153-PERNOCOMPLETO / nut, PP cap and pad. Both versions measure Ø135 x 47 mm and share dimensions a 35 mm, b 9 mm, Ø1 50x3 mm, Ø2 32 mm and Ø3 14.5 mm.
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$ 347.68
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1-2 weeks delivery time Tecnoseal aluminium Baglietto-type stern disc sacrificial anodes with steel insert for stern applications, available in two supply configurations. Tecnoseal 00152AL is supplied as anode only with PP cap and weighs 1.53 kg, while Tecnoseal 00153AL is supplied as a complete 1.76 kg kit comprising 00152AL together with 00153-PERNOCOMPLETO / nut, PP cap and pad. Both versions measure Ø135 x 47 mm and share dimensions a 35 mm, b 9 mm, Ø1 50x3 mm, Ø2 32 mm and Ø3 14.5 mm.
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$ 220.59
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1-2 weeks delivery time Tecnoseal magnesium Baglietto-type stern disc sacrificial anodes with steel insert for stern applications, available in two supply configurations. Tecnoseal 00152MG is supplied as anode only with PP cap and weighs 0.98 kg, while Tecnoseal 00153MG is supplied as a complete 1.21 kg kit comprising the stern disc anode together with 00153-PERNOCOMPLETO / nut, PP cap and pad. Both versions measure Ø135 x 47 mm and share dimensions a 35 mm, b 9 mm, Ø1 50x3 mm, Ø2 32 mm and Ø3 14.5 mm.
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$ 266.89
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1-2 weeks delivery time Tecnoseal zinc Baglietto-type stern disc sacrificial anodes with steel insert, available as anode only or as a complete kit with mounting components. Both versions measure Ø120 x 35 mm and feature Ø1 50x3 mm, Ø2 32 mm and Ø3 14 mm dimensions. Tecnoseal 00154 is supplied as the anode only and weighs 2.00 kg, while Tecnoseal 00154C is the complete 2.23 kg kit comprising 00154, 00153-PERNOCOMPLETO / nut, PP cap and pad. Select the required version according to supply configuration.
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$ 251.44
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1-2 weeks delivery time Tecnoseal 00154AL aluminium Baglietto-type stern disc sacrificial anode with steel insert, supplied as anode only. The anode measures Ø120 x 35 mm and weighs 0.89 kg. Technical dimensions are Ø1 50x3 mm, Ø2 32 mm and Ø3 14 mm.
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$ 151.74
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1-2 weeks delivery time Tecnoseal magnesium Baglietto-type stern disc sacrificial anodes with steel insert for stern applications. The range includes two versions with the same Ø120 x 35 mm body dimensions and insert dimensions Ø1 50x3 mm, Ø2 32 mm and Ø3 14 mm. Available as anode only (00154MG, 0.55 kg) or as a complete kit (00154CMG, 0.78 kg) supplied with 00153-PERNOCOMPLETO / nut, PP cap and pad.
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$ 164.87
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1-2 weeks delivery time Tecnoseal zinc Vetus-type oval plate bolt-on sacrificial anodes for hull and transom applications. The range includes five models from 98 to 350 mm in length, 44 to 68 mm in width and 18 to 36 mm in height, with weights from 0.31 to 4.50 kg. Tecnoseal 00220-0, also referenced as Osculati 43.901.99, is the compact 98 x 44 x 18 mm version with 48.5 mm hole centres and Ø10.5 mm mounting holes. The larger models feature hole-centre distances from 80 to 200 mm, with Ø1 dimensions of 31–38 mm and slotted Ø2 mounting holes of 11x15 or 13x25 mm. Tecnoseal 00220 corresponds to Osculati 43.902.00 and original part number ZINK15C; 00221 corresponds to Osculati 43.902.01 and ZINK25C; 00222 corresponds to Osculati 43.902.11; and 00223 corresponds to Osculati 43.902.02 and ZINK35C.
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$ 33.27
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1-2 weeks delivery time Tecnoseal aluminium Vetus-type oval plate bolt-on sacrificial anodes for hull and transom applications. The range includes five models from 98 to 350 mm in length, 44 to 68 mm in width and 18 to 36 mm in height, with weights from 0.13 to 1.85 kg. Tecnoseal 00220-0AL, also referenced as Osculati 43.902.10, is the compact 98 x 44 x 18 mm version with 48.5 mm hole centres and Ø10.5 mm mounting holes. The larger models feature hole-centre distances from 80 to 200 mm, with Ø1 dimensions of 31–38 mm and slotted Ø2 mounting holes of 11x15 or 13x25 mm. Tecnoseal 00220AL corresponds to Osculati 43.902.20 and original part number ALU15C; 00221AL corresponds to Osculati 43.902.21 and ALU25C; and 00223AL corresponds to Osculati 43.902.22 and ALU35C.
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$ 26.47
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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.