Factory EVINRUDE Gasket, Air Silencer Cover (#0321794) – Authentic OEM replacement from U.S. Boatworks. Trusted for 40+ years nationwide.

FITS: Evinrude & Johnson – Fits 405 models

Why choose U.S. Boatworks? Genuine EVINRUDE parts, expert support, and 40+ years helping boaters get back on the water quickly and affordably.

Why OEM Parts Win

• Precise engineering = perfect fit
• No trial-and-error with aftermarket guesswork
• Install once, done right

MARINE EXPERTS SINCE 1985

• Largest selection of OEM parts
• Quick shipping available
• Contact us: 913-342-0011