Evinrude / Johnson Air Silencer Gasket

Evinrude / Johnson Air Silencer Gasket

OEM Part Number: 0321794 / 321794
Product Type: Air Silencer Cover Gasket
Engine Type: 2-Stroke Looper Outboard
Configuration: 3-Cylinder
Horsepower Range: 40–75 HP
Model Years: 1977–2001

Johnson Evinrude 321794 Air Silencer Cover Gasket

Keep your Johnson or Evinrude outboard intake system properly sealed with the BRP OEM 0321794 Air Silencer Cover Gasket, also identified as 321794. This genuine OEM replacement gasket is designed for select 3-cylinder looper 2-stroke outboard engines ranging from 40 HP through 75 HP.

The Johnson Evinrude 321794 gasket seals the air silencer cover to the carburetor intake assembly, helping maintain a proper seal around the engine's intake system. The air silencer assembly is designed to manage incoming air and reduce intake noise during engine operation.

OEM 0321794 / 321794 Replacement Gasket

If you're servicing the carburetors, removing the air silencer, or rebuilding the intake system on an older Johnson or Evinrude outboard, replacing the gasket is an important part of the reassembly process.

This BRP OEM air silencer gasket provides the correct replacement for select original factory applications and helps restore the proper sealing interface between the air silencer housing and intake assembly.

Johnson Evinrude 321794 Fitment

The 0321794 / 321794 air silencer cover gasket is used on select 3-cylinder Looper 2-stroke Johnson and Evinrude outboards in the following horsepower ranges:

• 40 HP
• 50 HP
• 60 HP
• 65 HP
• 70 HP
• 75 HP

Applications span select 1977–2001 model-year engines.

Always verify the exact engine model number and year before ordering. Horsepower and model year alone should not be used to determine fitment.

Cross-Reference Numbers

The Johnson Evinrude 321794 gasket may also be referenced by the following aftermarket numbers:

• Johnson / Evinrude / BRP: 0321794
• Johnson / Evinrude: 321794
• Sierra Marine: 18-0989
• GLM: 34430
• Mallory: 9-60418
• Cross-Reference: 515-12

Replace Your Air Silencer Gasket

Whenever the air silencer housing or carburetor assembly is removed, installing a new gasket can help ensure the intake assembly is properly sealed during reassembly. A damaged, compressed, or deteriorated gasket should be replaced rather than reused.

Whether you're completing an outboard carburetor rebuild, air silencer service, intake repair, or routine maintenance, the correct gasket is an important part of the job.

Shop Johnson Evinrude Outboard Parts

Don't settle for the wrong gasket when servicing your marine engine. Order the Johnson Evinrude BRP OEM 0321794 / 321794 Air Silencer Cover Gasket for your compatible 3-cylinder Looper outboard.

Order today and get the correct replacement gasket for your Johnson or Evinrude outboard repair. Shop now for Johnson, Evinrude, BRP, OMC, and marine engine parts.