Anode kits are essential for protecting outboard engines, sterndrives, and other submerged boat components from galvanic corrosion.
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1-2 weeks delivery time The Osculati 43.552.01 aluminium anode kit includes two OEM-equivalent components: 23520860 (hydraulic steering fin anode) and 852835-8 (Duo Prop foot anode), specifically designed for Volvo Penta DPI sterndrive units. Manufactured from high-grade aluminium for optimal protection in salt and brackish water, this kit ensures complete cathodic coverage of critical submerged parts. Lightweight and easy to install, both anodes are direct-fit replacements requiring no modification.
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€ 60,28
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1-2 weeks delivery time The Osculati 43.553.00 zinc anode is a direct replacement for Volvo Penta 872793, designed for the leg section of DPX sterndrive units. Made of high-purity zinc, it provides effective cathodic protection for submerged metal components in saltwater conditions. Precision-cast to OEM specifications, this anode ensures perfect fit and reliable performance. Weight: approx. 1.05 kg; suitable for long-term use with standard mounting configuration.
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€ 15,22
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1-2 weeks delivery time The Osculati 43.553.10 aluminium leg anode is a direct-fit replacement for Volvo Penta 872793, engineered for the DPX sterndrive series. Made from marine-grade aluminium, it provides efficient cathodic protection in saltwater and brackish environments. Designed to mount on the sterndrive leg section, this anode weighs approximately 640 g and ensures long-term corrosion resistance with reduced weight and superior electrochemical efficiency.
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€ 11,51
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1-2 weeks delivery time The Osculati 43.553.11 magnesium leg anode is a lightweight, high-activity replacement for Volvo Penta 872793, specifically designed for DPX sterndrive legs. Built from premium magnesium alloy, it provides superior cathodic protection in freshwater environments, where zinc or aluminium anodes are less effective. It weighs approximately 500 g and installs easily using existing hardware with no modifications.
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€ 6,09
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1-2 weeks delivery time The Osculati 43.554.01 zinc leg anode is a direct replacement for Volvo Penta 3888814 and 3883728, designed for SX and DPS sterndrive units. Made from high-purity zinc, it provides robust cathodic protection in saltwater applications. This anode mounts on the sterndrive leg to shield critical metal parts from galvanic corrosion. Weight: approx. 1.2 kg. Installs easily using original hardware without modification.
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€ 34,34
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1-2 weeks delivery time The Osculati 43.554.02 zinc leg anode replaces Volvo Penta 3888817 and 3841427, and is designed for SX and DPS sterndrive lower units. Manufactured from high-grade zinc for use in saltwater, it ensures protection against galvanic corrosion for submerged leg components. Easy to install with OEM hardware and engineered for a precise fit. Weight: approx. 1.2 kg.
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€ 38,61
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1-2 weeks delivery time The Osculati 43.554.09 aluminium anode is a direct replacement for Volvo Penta 3855411-2, designed for the leg section of Duo Prop sterndrives. Manufactured from marine-grade aluminium, it offers reliable galvanic corrosion protection in saltwater and brackish environments. Weighing approximately 730 g, it installs easily on the lower unit and ensures extended service life with minimal maintenance.
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€ 21,52
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1-2 weeks delivery time The Osculati 43.554.10 magnesium leg anode is a direct-fit replacement for Volvo Penta 3855411-2, engineered for Duo Prop sterndrive legs operating in freshwater. Manufactured from high-activity magnesium alloy, it guarantees superior cathodic protection, weighs approx. 500 g, and installs using OEM hardware with no modifications, ensuring reliable defence against galvanic corrosion for submerged drive components.
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€ 26,95
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1-2 weeks delivery time The Osculati 43.554.11 zinc anode is a direct replacement for Volvo Penta 3855411-2, intended for installation on the leg section of Duo Prop sterndrive systems. It provides effective cathodic protection for submerged metal parts in saltwater environments. Cast from marine-grade zinc, this anode weighs approx. 730 g and ensures long-lasting performance with a precise OEM fit.
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€ 31,24
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1-2 weeks delivery time The Osculati 43.554.13 zinc anode is compatible with Volvo Penta Duo Prop drives using OEM part numbers 3588746, 3588748, and 3588750. Designed to protect submerged metal components from galvanic corrosion in saltwater, this anode is cast from high-purity zinc and ensures a precise OEM fit. Installation is quick and secure, with no modifications required.
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€ 25,56
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1-2 weeks delivery time The Osculati 43.554.14 zinc anode is a direct-fit replacement for Volvo Penta Duo Prop parts 3589875 and 3589876, engineered for corrosion protection of DP sterndrive components in saltwater environments. Cast from high-purity zinc and shaped for perfect compatibility, this anode ensures efficient galvanic shielding and installs easily using original hardware.
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€ 26,47
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1-2 weeks delivery time The Osculati 43.554.15 zinc anode is a high-quality replacement for Volvo Penta Duo Prop parts 3588745, 3588768, and 3588770. Specifically designed for use in saltwater environments, this anode protects critical submerged components from galvanic corrosion. Cast from high-purity zinc, it ensures excellent fit and performance on Duo Prop sterndrives.
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€ 16,35
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1-2 weeks delivery time The Osculati 43.554.19 magnesium anode replaces Volvo Penta 3588745, 3588768, and 3588770 for use on DPR and DPH Duo Prop sterndrives in freshwater applications. Made from high-purity magnesium, it offers maximum electrochemical activity and reliable cathodic protection for submerged components. Lightweight and easy to install using OEM hardware.
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€ 32,38
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1-2 weeks delivery time The Osculati 43.554.20 aluminium anode is a direct-fit replacement for Volvo Penta 3888814 and 3883728, made for SX and DPS sterndrive legs. Constructed from high-grade aluminium, it delivers reliable corrosion protection in saltwater and brackish environments. This lightweight anode installs easily using existing OEM mounting hardware and ensures long-lasting performance.
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€ 20,17
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1-2 weeks delivery time The Osculati 43.554.21 magnesium anode is a direct replacement for Volvo Penta 3888814 and 3883728, specifically designed for SX and DPS sterndrive leg protection in freshwater environments. Cast from high-purity magnesium for maximum electrochemical activity, it offers superior corrosion resistance for submerged components. Lightweight, easy to install, and fully compatible with OEM fittings.
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€ 24,22
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1-2 weeks delivery time The Osculati 43.554.22 aluminium anode is a direct-fit replacement for Volvo Penta 3888817 and 3841427, designed for SX and DPS sterndrive legs. It is made of high-grade aluminium for reliable protection in saltwater and brackish environments. Lightweight and corrosion-resistant, it ensures long service life and installs easily using OEM hardware.
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€ 25,47
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1-2 weeks delivery time The Osculati 43.554.23 magnesium anode is a direct replacement for Volvo Penta 3888817 and 3841427, specifically developed for SX and DPS sterndrive legs operating in freshwater. Made from high-activity magnesium, this anode ensures superior cathodic protection of submerged components and mounts directly using OEM hardware.
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€ 28,48
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1-2 weeks delivery time The Osculati 43.554.28 aluminium anode replaces Volvo Penta 3588745, 3588768, and 3588770, and is specifically designed for use on DPR and DPH Duo Prop sterndrive models. Made from marine-grade aluminium, this anode provides effective galvanic protection in saltwater and brackish conditions. It is lightweight, long-lasting, and installs easily using OEM mounting points.
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€ 11,70
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1-2 weeks delivery time The Osculati 43.554.33 aluminium anode is a direct replacement for Volvo Penta 3588746, 3588748, and 3588750, designed for DP (Duo Prop) sterndrive systems. Made from high-purity aluminium, this anode delivers efficient and long-lasting galvanic protection in saltwater and brackish water. It ensures a perfect fit and installs easily using OEM hardware.
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€ 16,26
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1-2 weeks delivery time The Osculati 43.554.34 magnesium anode is a direct-fit replacement for Volvo Penta part numbers 3588746, 3588748, and 3588750, specifically designed for DP series sterndrives. Made from high-purity magnesium, this anode provides superior galvanic protection in freshwater environments, where aluminium or zinc anodes would be less effective. Engineered to OEM dimensions, it ensures perfect fitment and fast installation. Ideal for boats operating on lakes or rivers where magnesium is the preferred anode material.
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€ 23,90
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What is an outboard engine anode, and how does it protect a motor from galvanic corrosion?
An outboard engine anode is a sacrificial metal component, such as a trim tab anode or shaft anode, designed to protect the motor from galvanic corrosion by attracting corrosive elements in the water. Installed on parts like the motor's ventilation plate, transom bracket, or propeller shaft, the anode corrodes instead of critical engine components, extending the lifespan of the outboard motor, especially in saltwater and brackish environments. Regular anode replacement ensures continuous protection for the boat motor and other submerged parts.
What is the importance of regularly replacing outboard motor anodes for corrosion protection?
Regularly replacing outboard motor anodes is essential to prevent galvanic corrosion, which can damage critical components like the engine, propeller, and transom bracket. Sacrificial anodes, such as bar anodes, trim tab zinc anodes, and ring anodes, corrode instead of the motor, protecting metal parts from deterioration in saltwater, brackish water, and freshwater. Using the correct alloy anode ensures long-term protection for outboards and boat zinc components, extending the engine’s lifespan and maintaining performance.
What factors determine the choice between aluminum, magnesium and zinc anode for boats?
The choice between zinc, aluminum, and magnesium anodes depends on the water environment where the boat operates. Zinc anodes are ideal for saltwater, aluminum anodes provide effective protection in both saltwater and brackish water, while magnesium anodes are best suited for freshwater. Using the correct anode ensures that essential components like outboard engines, transom brackets, and skegs are protected from galvanic corrosion, extending the lifespan of boat anodes and motor parts.
Additionally, proper maintenance of the cooling system, including timely Honda Impeller Replacement, helps prevent overheating and ensures efficient engine operation.