SKU:
Osculati-43.316.33
$ 46
1-2 weeks delivery time
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Osculati 43.316.33 is a U-shaped zinc anode designed for high-power Evinrude and OMC outboard engines ranging from 60 to 300 HP. Replacing OEM references 500789 and 433580, it provides targeted galvanic protection for exposed components in saltwater environments. Its wrap-around design ensures greater surface contact and corrosion shielding across wider engine surfaces.
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Osculati 43.316.33 – Evinrude 500789 / 433580 / OMC 60–300 HP U-Shaped Zinc Anode
The Osculati 43.316.33 U-shaped zinc anode is designed to fit Evinrude and OMC outboard motors in the 60 to 300 HP range. It replaces OEM parts 500789 and 433580 and is engineered to provide full-area corrosion protection in saltwater conditions. The anode's U-profile wraps around specific engine components, offering more complete shielding against galvanic activity that can deteriorate aluminium and steel parts.
Item Material Type OEM References Compatible Engines Application 43.316.33 Zinc U-Shaped Anode 500789 / 433580 Evinrude & OMC 60–300 HP Outboard engines (saltwater)
Key Features:
- OEM replacement for Evinrude 500789 and 433580
- Fits a wide range of engines: 60 to 300 HP
- U-shaped design provides enhanced corrosion coverage
- Made from high-purity zinc for saltwater protection
- Protects structural components and engine brackets
- Quick installation with OEM-matching form
Recommended For:
- Saltwater operation of Evinrude/OMC 60–300 HP engines
- Outboards with U-anode housing geometry
- OEM part replacements: 500789 / 433580
In high-horsepower outboards, galvanic damage can spread fast and deep. The Osculati 43.316.33 U-anode offers full-surface protection around vulnerable housings and is essential for long-term durability in saltwater use. Replace as part of regular maintenance.
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