SKU:
Osculati-43.252.71
$ 39,76
1-2 weeks delivery time
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+
The Osculati 43.252.71 is a rod-style anode designed for Mercury 2-stroke and 4-stroke outboard engines from 25 to 40 HP. Fully interchangeable with OEM part number 825271, this internal anode protects the cooling system and internal metal components from galvanic corrosion. Ideal for long-term engine health in both saltwater and brackish environments.
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Osculati 43.252.71 – Mercury 825271 25/40 HP 2/4-Stroke Outboard Rod Anode
The Osculati 43.252.71 is a high-quality internal rod anode designed to protect Mercury outboard engines from galvanic corrosion. It is fully compatible with OEM reference Mercury 825271 and fits 25 HP and 40 HP Mercury engines in both 2-stroke and 4-stroke configurations.
Rod anodes are installed inside the engine’s cooling passages and are crucial in neutralizing electrochemical activity that occurs in metal cooling channels and internal cavities. This anode is made from marine-grade zinc or aluminum (depending on application region), ensuring strong corrosion resistance in salt and brackish waters. Its compact form ensures a direct fit and reliable sealing when mounted as per factory specifications.
Key Features:
- OEM-equivalent: Mercury 825271
- Fits 25 HP and 40 HP Mercury outboards (2-stroke and 4-stroke)
- Rod-style internal anode for engine block protection
- Prevents corrosion in cooling water passages
- Easy replacement and long service life
- Essential for engines operating in saltwater and brackish water
Technical Specifications:
Parameter Value Article Number Osculati 43.252.71 OEM Reference Mercury 825271 Engine Compatibility 25 HP / 40 HP, 2-stroke and 4-stroke Mercury outboards Anode Type Internal Rod Anode Material Zinc or Aluminum (depending on region) Application Environment Saltwater and Brackish Water
Applications:
- Internal corrosion protection for Mercury outboards
- Preservation of internal water jackets and engine cooling circuits
- Routine maintenance replacement for long-term durability
The Osculati 43.252.71 rod anode ensures internal protection of your Mercury outboard against galvanic corrosion, extending engine life and maintaining peak thermal performance under harsh marine conditions.
Documents
Osculati Catalogue 2025 - page 770 Size: 390,7 Kb -
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