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Osculati 43.239.13 – Mercury 823913 & Tohatsu 369-60218-1 Zinc Washer Anode 24×6.5 mm
The Osculati 43.239.13 is a compact zinc washer anode engineered for localized galvanic protection in small contact areas. This model is compatible with Mercury reference 823913 and Tohatsu 369-60218-1, commonly used around propeller shafts, bolt heads, or other submerged threaded fasteners on outboard motors.
With a 24 mm outer diameter and 6.5 mm inner hole, this anode installs quickly and helps prevent electrochemical degradation of critical underwater components. Its sacrificial zinc composition ensures it corrodes before adjacent metal parts, preserving the structural and functional integrity of your outboard system in saltwater or brackish conditions.
Key Features:
- Washer-style anode for Mercury and Tohatsu outboards
- OEM references: Mercury 823913, Tohatsu 369-60218-1
- Outer diameter: 24 mm
- Inner hole: 6.5 mm
- Material: High-purity zinc (suitable for saltwater)
- Protects against galvanic corrosion around propeller shafts, bolts, or fittings
- Simple, low-profile installation
Technical Specifications:
Parameter Value Article Number Osculati 43.239.13 OEM References Mercury 823913, Tohatsu 369-60218-1 Anode Type Washer / Ring Anode Outer Diameter 24 mm Inner Hole Diameter 6.5 mm Material Zinc Application Area Prop shafts, bolt heads, threaded parts
Applications:
- Localized corrosion protection on Mercury and Tohatsu outboards
- Protection of fasteners and rotating shafts in saltwater
- Supplementary anode for critical submersed joints
The Osculati 43.239.13 zinc washer anode offers reliable, compact corrosion protection for submerged fittings and fasteners, extending the lifespan of critical marine engine components.
Documents
Osculati Catalogue 2025 - page 771 Size: 413,7 Kb -