Stop wasting money on aftermarket parts that fail. Invest in genuine Mercury Marine quality once – this **ARM, REVERSE LOCK** outlasts cheap alternatives by years.

Built to Mercury’s exacting factory standards, this component ensures reliable operation across all engine RPM ranges. Part number F366364 is manufactured to exact Mercury Marine factory specifications for precision installation and optimal performance. Constructed from premium marine-grade materials designed to withstand harsh saltwater and freshwater environments.

Unlike aftermarket alternatives that fail within one season, genuine OEM part F366364 delivers Mercury Marine’s legendary reliability. Factory-trained technicians trust this part because it meets the same stringent quality standards as your original equipment.

FITS: 20HP CHRYSLER

• Fits CHRYSLER 20HP engines
• Compatible HP: 20HP
• Covers 24 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

20HP Models

• 20HP OUTBOARD (Chrysler)

Not sure where to find your engine’s serial number? View our serial number location guide to quickly locate it on your Mercury engine.

Questions about part F366364? Use our parts finder tool to verify fitment yourself. Prefer to talk to an expert? Use the contact buttons at the bottom of this page to reach our team by text, call, or email.

40+ years of marine expertise. Enjoy low prices on genuine OEM Mercury parts with fast shipping.