Description
SIERRA Johnson/Evinrude/OMC 1.125 in. Shaft Oil Seal – 18-2001
A dimensional replacement rotary shaft/oil seal for the specified marine gearcase, sterndrive or engine assembly. Correct seal size and lip orientation are critical to retaining lubricant and excluding water.
- Application: Selected Johnson/Evinrude/OMC gearcase/shaft applications using OEM 330137 and related references.
- Dimensional marine replacement seal; match shaft and bore dimensions before installation.
- Replace damaged, hardened or leaking seals during gearcase/drive service rather than reusing old seals.
- Lubricate the seal lip as specified and install squarely without damaging the sealing edge.
- Confirm the OEM interchange and shaft location because visually similar Sierra seals may use different diameters or lip designs.
This is an application-specific marine service part. Confirm the engine or sterndrive model, serial range and OEM reference before installation.
Application: Selected Johnson/Evinrude/OMC gearcase/shaft applications using OEM 330137 and related references.
Specifications
- Component: Marine oil / shaft seal
- Outside diameter: 1.624 in.
- Shaft size: 1.125 in.
- Width: 0.250 in.
Interchange / Replaces
- Johnson/Evinrude/OMC: 0330137, 330137, 321463, 310600, 313398, 317761, 321668
- GLM: 86030
- Mallory: 9-76212
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