SKU:
Osculati-43.122.20
€ 43,44
1-2 weeks delivery time
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The Osculati 43.122.20 is a zinc ogive anode designed for 20 mm shafts with a 16×1.5 mm threaded mount. It features a replaceable zinc core (part no. 43.225.00) for easy maintenance. Ideal for saltwater protection of shaft ends, this anode delivers targeted galvanic corrosion defense in high-risk areas.
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Osculati 43.122.20 – Propeller Shaft Zinc Ogive Anode 20 mm
The Osculati 43.122.20 is a streamlined ogive-type zinc anode designed for marine propeller shafts with a diameter of 20 mm. It includes a threaded base (M16×1.5 mm) and a replaceable central zinc plate (replacement part no. 43.225.00). The ogive shape ensures low drag while offering localized galvanic protection to exposed shaft ends in saltwater environments. This configuration allows for fast, cost-effective replacement of the zinc without needing to remove the threaded housing.
Key Features
- Material: High-purity zinc for saltwater use
- Ogive (bullet-like) shape minimizes hydrodynamic drag
- Thread: M16×1.5 mm for easy installation on 20 mm shafts
- Replaceable zinc element: Osculati part no. 43.225.00
- Targeted corrosion protection for shaft tips and stern gear
Technical Specifications
Item Material Shaft Diameter (mm) Thread Zinc Replacement 43.122.20 Zinc 20 16×1.5 43.225.00
Applications
- Marine propeller shafts with 20 mm diameter
- Localized protection at shaft tips and exposed threaded zones
- Yachts, sailboats, and small motorboats operating in saltwater
Installation Notes
- Thread the anode onto a clean, compatible 16×1.5 mm shaft end
- Replace internal zinc core (43.225.00) when ~50% depleted
- Periodically check for tightness and wear, especially after drydocking
Documents
Osculati Catalogue 2025 - page 793 Size: 215 Kb -
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