Sierra 18-8304 Marine Oil Seal for Johnson/Evinrude Outboard Motor

★★★★★ 5.0 37 reviews

US$8.47
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US$8.47
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Free shipping Free 30-day returns

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Product details

Management number 233812993 Release Date 2026/06/27 List Price US$8.47 Model Number 233812993
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.

  • 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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37 ratings | 15 reviews
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