| Management number | 233812993 | Release Date | 2026/06/27 | List Price | US$8.47 | Model Number | 233812993 | ||
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| Category | |||||||||
The Sierra 18-8304 Oil Seal is built with precision for optimal performance and reliability. Designed to be interchangeable with the following: Evinrude/Johnson 321830. Each Sierra product meets or exceeds the original equipment part it replaces. O.D.: 31.8 mm; Shaft Size: 20.37 mm; Width: 6.35 mm.
| ASIN | B002IVEOTW |
|---|---|
| Brand | Sierra |
| Model | Sierra 18-8304 Oil Seal |
| Exterior | Machined |
| Lift Type | MOTOR |
| Item Weight | 0.16 ounces |
| Manufacturer | Sierra |
| OEM Part Number | OMC 321830 |
| Item model number | 18-8304 |
| Product Dimensions | 0.39 x 0.39 x 0.39 inches |
| Manufacturer Part Number | 188304 |
| Is Discontinued By Manufacturer | No |
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