SKU:
Osculati-43.442.01
$ 12,79
1-2 weeks delivery time
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+
Zinc base support anode compatible with MerCruiser Alpha and Bravo sterndrive units, matching OEM reference 55989A3. Designed for use with 120–160 HP foot housings, it features a 33 mm outer diameter, 29 mm length, and 1/2" UNC threaded connection. This high-purity zinc anode offers reliable corrosion protection in saltwater, extending the service life of the sterndrive's base assembly.
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Osculati 43.442.01 – MerCruiser 55989A3 Alpha/Bravo Sterndrive Zinc Base Support Anode 33×29 mm 1/2" UNC
This high-efficiency zinc base support anode is a direct replacement for OEM reference MerCruiser 55989A3. It is designed specifically for Alpha and Bravo series sterndrives with 120–160 HP configurations. With its 1/2" UNC threaded base, it installs easily into the lower unit housing, delivering reliable galvanic protection in saltwater environments.
Technical Specifications
Item Code 43.442.01 Material Zinc OEM Reference 55989A / 55989A3 Thread 1/2" UNC Outer Diameter 33 mm Length 29 mm Application MerCruiser Alpha/Bravo Sterndrives – Base Support (120–160 HP)
Key Features
- Direct OEM replacement: 55989A3
- For MerCruiser Alpha and Bravo foot housings
- 1/2" UNC thread ensures secure fitment
- Corrosion protection for drive base in saltwater
- Manufactured from high-grade zinc for optimal sacrificial action
Usage Notes
This anode is designed for saltwater use only. For brackish or freshwater operation, magnesium or aluminum alternatives are recommended. Always replace when over 50% of the anode is depleted for consistent protection.
Documents
Osculati Catalogue 2025 - page 771 Size: 413,7 Kb -
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