€ 18,73
1-2 weeks delivery time
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Osculati 43.316.20 is a zinc anode designed for the bearing carrier area of Evinrude and OMC outboards, replacing OEM reference 398873. It offers focused galvanic protection for one of the most corrosion-prone parts of the lower unit, making it essential for saltwater operation. Engineered for a precise fit, it helps extend the life of the bearing housing and surrounding components.
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Osculati 43.316.20 – Evinrude 398873 / OMC 737 Bearing Carrier Zinc Anode
The Osculati 43.316.20 zinc anode is designed to protect the bearing carrier area of Evinrude and OMC outboard motors. It replaces OEM part number 398873 and is particularly suited for use in saltwater conditions, where the bearing housing and surrounding parts are exposed to intense galvanic activity. This anode helps prevent costly wear and corrosion damage to vital lower unit components.
Item Material Type OEM Reference Compatible Brands Application 43.316.20 Zinc Bearing Carrier Anode 398873 Evinrude, OMC (737 series) Outboard engines (saltwater)
Key Features:
- OEM replacement for Evinrude / OMC part 398873
- Specifically protects the bearing carrier area
- Made from high-purity zinc – optimal for marine environments
- Guards against galvanic corrosion on precision-machined parts
- Direct fit design – easy to install
- Essential for long-term reliability of the lower unit
Recommended For:
- Saltwater operation of Evinrude/OMC outboards (737 series)
- Engines requiring bearing carrier corrosion protection
- Owners replacing OEM part 398873
The bearing carrier is one of the most corrosion-sensitive zones on an outboard. Using a zinc anode like Osculati 43.316.20 helps extend the service life of critical drivetrain components and reduces maintenance costs. Replace regularly to maintain full protection.
Documents
Osculati Catalogue 2025 - page 768 Size: 316,5 Kb -
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