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Osculati 43.172.64 – Mercury 17264 50/75 HP Leg Anode
The Osculati 43.172.64 is a high-quality replacement leg anode designed for Mercury and Mariner outboard motors rated at 50 to 75 HP. This anode is equivalent to OEM reference 17264 and offers essential protection for the lower unit against galvanic corrosion caused by saltwater and mixed-metal marine environments.
Made from premium-grade zinc or aluminum alloy (depending on region), the anode gradually sacrifices itself to protect critical submerged components such as the propeller shaft housing, trim tabs, and gear case. It is engineered for a precise fit, easy installation, and maximum contact with exposed metal surfaces on compatible outboards.
Key Features:
- Compatible with Mercury and Mariner 50–75 HP outboards
- Direct replacement for OEM part number: 17264
- Protects the engine leg from galvanic corrosion
- Easy installation on factory mounting points
- Ideal for saltwater and brackish water conditions
- Critical for preserving lower unit components and paint finish
Technical Specifications:
Parameter Value Article Number Osculati 43.172.64 OEM Reference Mercury / Mariner 17264 Compatible Engines Mercury & Mariner 50–75 HP Anode Position Leg / Lower Unit Material Zinc or Aluminum (application-dependent) Function Galvanic Corrosion Protection
Applications:
- Outboard motor leg protection in salt and brackish waters
- Maintenance replacement for Mercury/Mariner 50–75 HP engines
- Essential item for prolonging lower unit life
Choose the Osculati 43.172.64 leg anode to ensure OEM-compatible protection of your Mercury or Mariner outboard. Simple to install and critical for long-term durability in corrosive marine conditions.
Documents
Osculati Catalogue 2025 - page 770 Size: 390,7 Kb -