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Osculati 43.239.15 – Mercury 823913 & Tohatsu 369-60218-1 Magnesium Washer Anode 24×6.5 mm
The Osculati 43.239.15 is a high-activity washer-type sacrificial anode made from marine-grade magnesium, specifically formulated for freshwater corrosion protection. Compatible with Mercury 823913 and Tohatsu 369-60218-1 OEM references, this compact anode is engineered for use around propeller shafts, fasteners, or any small submerged fitting on outboard engines.
With its 24 mm outer diameter and 6.5 mm center hole, the anode is easy to install and provides intense galvanic protection in low-conductivity water. Magnesium is the most reactive anode material, ensuring rapid sacrificial action that protects more noble metals like aluminum and stainless steel in freshwater lakes and rivers.
Key Features:
- OEM-compatible: Mercury 823913, Tohatsu 369-60218-1
- Designed for freshwater applications (magnesium alloy)
- Outer diameter: 24 mm
- Center hole diameter: 6.5 mm
- Washer-type design – ideal for prop shafts, bolts, etc.
- Highest reactivity for superior protection in non-saline water
- Simple, reliable installation
Technical Specifications:
Parameter Value Article Number Osculati 43.239.15 OEM References Mercury 823913, Tohatsu 369-60218-1 Material Magnesium Outer Diameter 24 mm Inner Hole Diameter 6.5 mm Anode Type Washer / Ring Anode Recommended Use Freshwater only
Applications:
- Freshwater outboard motors (Mercury and Tohatsu)
- Localized protection of submerged bolts and shafts
- Ideal for trailer boats and inland water vessels
The Osculati 43.239.15 magnesium washer anode offers unmatched galvanic protection for critical fittings in freshwater environments, with OEM precision and compact versatility.
Documents
Osculati Catalogue 2025 - page 771 Size: 413,7 Kb -