Description
SIERRA Johnson/Evinrude Air Silencer Gasket – 18-0989
A replacement induction-system gasket used to seal the air-silencer assembly on compatible Johnson/Evinrude carbureted outboards.
- Application: Selected Johnson/Evinrude outboards using OEM air-silencer gasket 321794.
- Primary function: Air silencer gasket
- Key specification: System – Air intake / induction
- OEM / aftermarket cross-reference: Johnson/Evinrude: 321794; GLM: 34430; Mallory: 9-60418
- Verify mating surfaces and follow the engine or drive service procedure during installation.
This part is application-specific. Confirm the OEM number and engine or drive configuration before installation.
Application: Selected Johnson/Evinrude outboards using OEM air-silencer gasket 321794.
Specifications
- Component: Air silencer gasket
- System: Air intake / induction
- OEM reference: 321794
Interchange / Replaces
- Johnson/Evinrude: 321794
- GLM: 34430
- Mallory: 9-60418
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