Osculati Boat Equipment includes a wide range of essential marine accessories and components designed for yachts and motorboats. The product line features deck hardware, navigation lights, fuel and water systems, stainless steel fittings, and safety gear. Engineered for reliability in harsh marine environments, Osculati equipment is commonly used on sailing yachts, motorboats, and commercial vessels to enhance functionality, durability, and onboard comfort.
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1-2 weeks delivery time OEM-style fin anode for Yamaha 2-stroke and 4-stroke outboards, 150–225 HP, reference 6J9-45371-00. With a diameter of 100 mm, this anode is mounted under the anti-ventilation plate and provides effective galvanic protection in saltwater environments. Its hydrodynamic shape also helps reduce steering torque and improve directional stability.
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$ 46
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1-2 weeks delivery time Magnesium directional fin anode for Yamaha 200–300 HP outboards, OEM reference 69L-45371-00. With a diameter of 100 mm, this fin-type anode mounts beneath the anti-ventilation plate to protect submerged components in freshwater environments. Magnesium offers the highest galvanic activity, making it ideal for low-conductivity conditions while reducing steering torque thanks to its integrated hydrodynamic fin.
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$ 48.37
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1-2 weeks delivery time OEM-style aluminium directional fin anode for Yamaha 200–300 HP outboards, equivalent to reference 69L-45371-00. With a 100 mm diameter, this anode is mounted beneath the anti-ventilation plate and offers dual functionality: effective galvanic protection in saltwater and brackish conditions, and compensation for propeller torque through its hydrodynamic fin shape. Made from high-efficiency aluminium alloy for extended service life.
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$ 33.89
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1-2 weeks delivery time Zinc directional fin anode designed for Yamaha 200–300 HP outboards, OEM reference 69L-45371-00. With a diameter of 100 mm, it mounts beneath the anti-ventilation plate, providing reliable galvanic protection in saltwater environments. Its hydrodynamic fin design also reduces steering torque caused by propeller thrust, maintaining directional stability and engine efficiency.
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$ 47.79
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1-2 weeks delivery time Aluminium fin anode with rightward bend for Yamaha outboards 90–200 HP and above, equivalent to OEM reference 6E5-45371-01. Designed for standard (right-hand) rotating propellers, this 92 mm trim anode mounts beneath the anti-ventilation plate, reducing steering torque and protecting the lower unit from galvanic corrosion in saltwater and brackish environments.
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$ 32.82
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1-2 weeks delivery time Magnesium support anode designed for Yamaha 100–300 HP outboards, OEM reference 6G5-45251-01/02. Ideal for freshwater applications, it mounts on the lower unit or support bracket, delivering highly active galvanic protection in low-conductivity environments. Magnesium ensures fast and reliable corrosion control, safeguarding critical engine components during inland water use.
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$ 61.43
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1-2 weeks delivery time Oblong zinc anode compatible with Yamaha outboards, OEM reference 6AW-45251-00. Designed for installation on the gear housing or lower unit, this anode ensures long-term galvanic protection in saltwater environments. Zinc remains the most widely used anode material for traditional marine conditions, offering reliable corrosion resistance for submerged metal surfaces.
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$ 51.61
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1-2 weeks delivery time OEM-style aluminium oblong anode for Yamaha outboards, reference 6AW-45251-00. Designed to protect the lower unit or gear housing, this anode offers efficient corrosion resistance in saltwater and brackish water. Aluminium provides longer service life, lighter weight, and reduced environmental impact compared to zinc, making it ideal for modern marine use.
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$ 38.92
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1-2 weeks delivery time Magnesium oblong anode compatible with Yamaha outboards, OEM reference 6AW-45251-00. Engineered for installation on the gear housing or lower unit, this anode provides superior galvanic protection in freshwater environments. Magnesium's high electrochemical activity ensures rapid and efficient corrosion defense in low-conductivity inland waters.
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$ 57.18
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1-2 weeks delivery time Zinc anode with threaded plug, OEM reference Yamaha N51-11325-01, for use in onboard and outboard engines. Installed in the cooling water passages of the engine block, this anode protects internal components from galvanic corrosion in saltwater. The integrated plug design ensures secure fitment and easy replacement during maintenance.
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$ 104.63
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1-2 weeks delivery time Zinc fin anode for Yamaha 50–90 HP outboards, OEM ref. 688-45371-02. With a 90 mm diameter, this trim anode installs under the anti-ventilation plate, providing protection against galvanic corrosion and reducing propeller torque. Made of high-purity zinc, it ensures optimal performance in saltwater environments.
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$ 36.42
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1-2 weeks delivery time Aluminium fin anode for Yamaha 50–90 HP outboards, OEM reference 688-45371-02. With a 90 mm diameter, this anode mounts under the anti-ventilation plate and provides dual functionality: corrosion protection and propeller torque compensation. Aluminium is optimal for saltwater and brackish environments, offering excellent durability, low mass, and eco-friendliness compared to zinc.
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$ 28.23
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1-2 weeks delivery time Osculati 43.260.01 – Yamaha 688-45251-01 is a zinc ring anode with dimensions Ø 24 × 15 mm, specifically designed to fit Yamaha outboard engines for shaft protection. Manufactured to match OEM specifications, this anode prevents galvanic corrosion by acting as a sacrificial element in saltwater environments. It ensures reliable protection of propeller shafts and related components, with precise machining for easy installation.
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$ 17.97
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1-2 weeks delivery time Osculati 43.260.31 – Yamaha 688-45251-01 is a lightweight aluminium ring anode with dimensions Ø 24 × 15 mm, designed for Yamaha outboard motors. It replaces OEM reference 688-45251-01 and provides sacrificial protection for propeller shafts and lower unit components. Ideal for saltwater and brackish conditions, aluminium alloy ensures superior efficiency, longer service life, and reduced environmental impact compared to zinc.
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$ 15.03
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1-2 weeks delivery time The Osculati 43.270.00 zinc fin anode is a rightward-bending trim tab anode for Yamaha outboards from 100 to 220 HP, directly replacing OEM part number 6J9-45371-01. Featuring a 100 mm diameter, it serves dual functions as a steering trim tab and sacrificial anode. Designed for saltwater environments, this zinc alloy component provides reliable corrosion protection and helps compensate for engine torque and propeller walk.
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$ 47.04
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1-2 weeks delivery time Osculati 43.270.01 is an aluminium rightward bend fin anode designed to replace Yamaha OEM part 6J9-45371-01. With a 100 mm diameter and dual functionality as both a trim tab and sacrificial anode, it is suitable for Yamaha outboards from 100 to 220 HP. Its aluminium construction ensures optimal protection and hydrodynamic balance in saltwater and brackish water environments, while reducing weight and environmental impact compared to zinc.
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$ 33.89
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1-2 weeks delivery time Osculati 43.270.02 is a magnesium rightward bend fin anode that replaces Yamaha OEM part 6J9-45371-01. Designed for Yamaha 100–220 HP outboards operating in freshwater environments, this 100 mm diameter anode acts both as a steering trim tab and a highly effective sacrificial element. Magnesium offers the highest electrochemical activity, making it the best choice for non-saline waters to prevent galvanic corrosion of the engine's lower unit.
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$ 43.83
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1-2 weeks delivery time Osculati 43.270.61 is a zinc fin anode with a leftward bend, designed for counter-rotating Yamaha 100–220 HP outboards. It replaces Yamaha OEM part 6K1-45371-02 and features a 100 mm diameter hydrodynamic fin that functions as both a torque-compensating trim tab and a sacrificial anode. Ideal for saltwater use, this component provides critical protection for submerged parts while maintaining directional stability in engines with reversed propeller rotation.
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$ 47.04
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1-2 weeks delivery time Osculati 43.270.62 is an aluminium fin anode with a leftward bend, designed for Yamaha counter-rotating outboard engines from 100 to 220 HP. It replaces OEM part 6K1-45371-02 and features a 100 mm diameter hydrodynamic design that functions both as a trim tab and as a corrosion-preventing anode. Made from lightweight, high-efficiency aluminium alloy, this part is ideal for saltwater and brackish conditions where steering correction and anti-corrosion protection are critical.
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$ 33.89
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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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$ 32.14
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How does Osculati boat equipment improve the safety and performance of vessels in challenging marine conditions?
Osculati boat equipment enhances safety and performance by offering reliable components designed to withstand harsh marine environments. From navigation aids to mechanical fittings, each item contributes to greater vessel control, stability, and onboard functionality, reducing risks and ensuring smooth operation in demanding conditions.
Explore how thoughtful upgrades complement other essential gear like Bass Boat Seats for a more secure and efficient boating experience.