Suzuki outboard anodes are protective elements designed to safeguard your engine from corrosion, especially in saltwater. Installed on various parts of the Suzuki outboard, including trim tabs, these anodes—commonly made from zinc—act as sacrificial metals, drawing corrosion away from vital engine components.
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1-2 weeks delivery time The Osculati 43.640.04 zinc anode rod is a universal-fit corrosion protection component compatible with Mercury (8239121), Suzuki (55321-94900), Evinrude/Johnson (5034616 / 5030907), OMC, and Tohatsu engines. Designed to install inside cooling passages or threaded anode ports, this rod-type zinc anode offers essential protection against galvanic corrosion in saltwater applications across multiple outboard platforms.
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€ 18,76
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1-2 weeks delivery time The Osculati 43.640.14 aluminium anode rod is a lightweight, long-lasting alternative to zinc, compatible with multiple OEM references including Mercury 8239121, Suzuki 55321-94900, Evinrude/Johnson 5034616 / 5030907, OMC, and Tohatsu. Designed for threaded installation into internal cooling circuits, this rod-style aluminium anode offers excellent protection in saltwater and brackish environments with lower environmental impact.
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€ 12,18
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1-2 weeks delivery time The Osculati 43.640.17 magnesium anode rod is optimized for freshwater corrosion protection and compatible with a wide range of outboard and inboard engines. Designed to replace OEM part Mercury 8239121, Suzuki 55321-94900, Evinrude/Johnson 5034616 / 5030907, OMC, and Tohatsu, this internal threaded anode delivers aggressive sacrificial action in low-conductivity environments to protect cooling systems and internal engine metals.
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€ 22,32
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1-2 weeks delivery time The Osculati 43.823.91 zinc washer anode (Ø 20×7 mm) is a compact anti-corrosion component compatible with Tohatsu (338-60218-2), Suzuki (11130-94600), Evinrude, OMC, and Selva outboards. Designed for internal or shaft-based protection, this small-format anode delivers targeted sacrificial action in saltwater environments, preserving key engine fittings and cooling system parts.
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€ 12,67
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1-2 weeks delivery time The Osculati 43.823.92 aluminium washer anode (Ø 20×7 mm) is a high-efficiency anti-corrosion solution compatible with Mercury (823912), Tohatsu (338-60218-2), Suzuki (11130-94600), and selected Evinrude, OMC, and Selva engines. Designed for use on shafts or threaded fasteners, this cadmium-free aluminium anode is ideal for saltwater and brackish water applications where lightweight and long-lasting protection is required.
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€ 10,56
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1-2 weeks delivery time The Osculati 43.823.93 magnesium washer anode (Ø 20×7 mm) is designed for freshwater applications and is compatible with Suzuki (11130-94600), as well as selected Evinrude, OMC, and Selva outboards. Made from highly reactive magnesium alloy, this compact washer-type anode offers superior cathodic protection for shafts, fasteners, and cooling system fittings in low-conductivity environments.
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€ 5,72
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1-2 weeks delivery time Osculati 43.261.00 is a zinc washer-type anode measuring 21×10 mm, designed for outboards from Suzuki (OEM 55321-87J00), Evinrude, and OMC. Installed on bolts or propshafts, this compact sacrificial anode prevents galvanic corrosion in saltwater by protecting nearby aluminium or steel components. Its small form factor allows targeted protection in vulnerable areas.
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€ 6,90
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1-2 weeks delivery time Osculati 43.261.01 is an aluminium washer-type anode measuring 21×10 mm, compatible with Suzuki (OEM 55321-87J00), Evinrude, and OMC outboards. Designed for bolt or propshaft installation, it provides focused corrosion protection in brackish and freshwater environments. Aluminium ensures efficient electrochemical performance without overreactivity, making it ideal for transitional waters.
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€ 4,82
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1-2 weeks delivery time Osculati 43.261.02 is a high-reactivity magnesium washer-type anode with 21×10 mm dimensions, compatible with Suzuki (OEM 55321-87J00), Evinrude, and OMC outboards. Ideal for freshwater environments, it offers maximum electrochemical protection for bolts, shafts, and small submerged hardware. Its lightweight construction ensures targeted, fast-acting defense against galvanic corrosion.
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€ 4,40
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Suzuki 55125-87E01 & Evinrude 5031536 & OMC Outboard Aluminium Fin Anode Ø60 mm - Osculati 43.272.82
1-2 weeks delivery time Osculati 43.272.82 is an aluminium fin-type anode with 60 mm diameter, designed for outboard motors from Suzuki, Evinrude, and OMC. Replacing OEM parts 55125-87E01 and 5031536, this anode combines galvanic protection with trim tab functionality. It is ideal for brackish and freshwater environments, helping preserve aluminium engine components while reducing torque steer.
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€ 7,04
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Suzuki 55125-87E01 & Evinrude 5031536 & OMC Outboard Magnesium Fin Anode Ø60 mm - Osculati 43.272.83
1-2 weeks delivery time Osculati 43.272.83 is a magnesium fin-type anode with a 60 mm diameter, designed for Suzuki, Evinrude, and OMC outboards. Replacing OEM parts 55125-87E01 and 5031536, it combines maximum galvanic protection with trim tab functionality. Specifically formulated for freshwater use, this anode ensures high-efficiency corrosion defense and improved steering balance.
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€ 13,52
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1-2 weeks delivery time Osculati 43.272.86 is a zinc fin anode with a 60 mm diameter designed for outboards from Suzuki, Evinrude, and OMC. Replacing OEM parts 55125-87E01 and 5031536, this anode provides reliable galvanic protection and trim tab functionality. It is the optimal solution for saltwater environments where stable, long-lasting protection is required for submerged engine components.
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€ 10,17
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1-2 weeks delivery time Osculati 43.272.87 is a zinc fin-type anode designed for Suzuki DF60 to DF140 outboards, as well as compatible Evinrude and OMC models using OEM reference 55125-90J01. Built for use in saltwater environments, it combines effective galvanic protection with trim tab functionality, helping prevent corrosion while improving directional stability under power.
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€ 11,84
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1-2 weeks delivery time Osculati 43.272.88 is an aluminium fin anode designed for Suzuki DF60–DF140 outboards and compatible Evinrude and OMC models using OEM part 55125-90J01. Combining trim tab functionality with galvanic protection, it is ideal for brackish and freshwater environments, ensuring lightweight corrosion resistance and improved steering stability.
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€ 13,62
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1-2 weeks delivery time Osculati 43.272.89 is a magnesium fin anode compatible with Suzuki DF60 to DF140 outboards and Evinrude/OMC models using OEM part 55125-90J01. Specifically designed for freshwater use, it offers maximum galvanic protection and trim tab functionality. Its high electrochemical activity ensures lightweight and efficient corrosion control for critical submerged components.
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€ 31,77
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1-2 weeks delivery time The Osculati 43.903.20 zinc leg plate anode is designed to fit Suzuki, Evinrude, and OMC outboards, replacing OEM part numbers 55320-95311, 5030265, and 5035786. This rectangular zinc anode provides targeted corrosion protection to the lower leg section of the engine, particularly in saltwater environments. Cast from high-purity zinc, it delivers effective galvanic shielding and installs easily using the original mounting points.
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€ 11,21
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Suzuki & 55320-95311 & Evinrude 5030265/5035786 & OMC Aluminium Leg Plate Anode - Osculati 43.903.21
1-2 weeks delivery time The Osculati 43.903.21 aluminium leg plate anode is engineered to replace OEM part 55320-95311 for Suzuki and 5030265 / 5035786 for Evinrude and OMC outboards. Manufactured from a high-performance Al-Zn-In alloy, it provides superior corrosion protection in saltwater and brackish conditions. The compact rectangular design fits the lower unit precisely, while the lightweight construction offers an eco-friendly alternative to traditional zinc anodes.
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€ 4,24
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1-2 weeks delivery time The Osculati 43.903.22 magnesium leg plate anode is an OEM-compatible replacement for Suzuki 55320-95311 and Evinrude/OMC 5030265 / 5035786. Optimized for freshwater environments, this lightweight anode offers highly active sacrificial protection for the outboard’s lower unit. Its magnesium construction provides superior electrochemical efficiency in low-conductivity water, making it ideal for lakes and rivers. Pre-drilled for direct, hassle-free installation.
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€ 6,93
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Suzuki 55321-90J01 & Evinrude 5032930 & OMC 60/140 HP 4 ST Zinc Plate Leg Anode - Osculati 43.903.32
1-2 weeks delivery time The Osculati 43.903.32 zinc leg plate anode is a direct OEM replacement for Suzuki (55321-90J01), Evinrude (5032930), and OMC 60–140 HP 4-stroke outboards. Designed to protect the lower unit from galvanic corrosion, this rectangular anode is cast from marine-grade zinc for optimal performance in saltwater environments. It features OEM-compatible mounting and is ideal for long-term protection of submerged engine components.
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€ 4,84
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1-2 weeks delivery time The Osculati 43.903.38 aluminium leg plate anode is a direct-fit OEM replacement for Suzuki 55321-90J01, Evinrude 5032930, and OMC 60–140 HP 4-stroke outboards. Made from a premium Al-Zn-In alloy, it offers lightweight, eco-friendly, and long-lasting corrosion protection in saltwater and brackish water. Its rectangular design and pre-drilled OEM-compatible layout make it easy to install and effective in protecting the lower unit.
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€ 3,89
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How does the corrosion protection provided by a Suzuki outboard zinc anode work in salt water environments?
Suzuki outboard zinc anodes, part of the anode kit, protect your engine by providing sacrificial erosion in saltwater environments. When the engine is in use, the zinc anodes erode instead of the metal parts of the engine, such as the shaft, cooling passages, and internal components, blocking corrosion that would otherwise damage the outboard. It's recommended to replace the zinc anodes every 100 hours or as they begin to erode, ensuring the engine remains protected from salt water corrosion and operates properly.
What are the signs that indicate it's time for Suzuki Anode Replacement in an outboard engine?
Signs that indicate it's time for Suzuki Anode Replacement in an outboard engine include noticeable erosion or wear on the sacrificial zinc anodes, which can be checked during regular maintenance. If you notice significant holes or cracks in the anodes, or if debris is accumulating around the outboard’s internal components, it's a clear indication that the anodes are no longer providing proper protection. Additionally, if corrosion is present around the engine’s cooling passages or internal parts like the thermostat and water cooling system, it’s time to replace the anodes to prevent further damage.
How do magnesium anodes compare to aluminum anodes in terms of corrosion protection for outboard engines?
Magnesium anodes offer superior corrosion protection for outboard engines, particularly in saltwater environments, compared to aluminum anodes. Magnesium is more "active," meaning it erodes faster and provides a stronger sacrificial protection to engine components like the shaft, internal anodes, and cooling passages. While aluminum anodes are more commonly used in freshwater, magnesium anodes, as part of a zinc anode kit, are recommended for more aggressive protection, especially in environments like fishing docks or coastal areas.
What types of Outboard Motor Anodes do you have in your catalog?
Evinrude Outboard Anodes, Suzuki Outboard Anodes, Mercury Outboard Anodes, Honda Outboard Anodes, Tohatsu Anodes, Yamaha Outboard Anodes, Selva Anodes, Volvo Penta Anodes, Mercruiser Anodes, Yanmar Anodes