Engine acting up? Don’t let a faulty part keep you off the water. This genuine Mercury Marine FLOAT COMPONENT OF CARBURETOR REPAIR KIT [811038M] restores reliable performance and gets you back to what you love.

Factory-built to exact Mercury Marine specifications, this service kit ensures reliable operation across all engine RPM ranges. Part number 80591M 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.

Why risk your Mercury engine with questionable aftermarket parts? Genuine part 80591M is built to last, backed by Mercury Marine’s decades of marine engineering expertise and proven reliability.

Compatible Mercury Marine Engines

FITS: 20-28HP MARINER

• Fits MARINER 20-28HP engines
• Compatible HP: 20HP, 25HP, 28HP
• Covers 24 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

20HP Models

• 20HP OUTBOARD (Mariner)

25HP Models

• 25HP OUTBOARD (Mariner)

28HP Models

• 28HP OUTBOARD (Mariner)

Looking for your Mercury engine serial number? Our helpful guide shows you exactly where serial numbers are located on different engines.

Verification & Support

Not sure if part 80591M fits your engine? Try our parts finder tool — it’s quick and easy. Need expert help? Contact us using the buttons at the bottom of this page – text, call, or email, whatever works best for you

Trusted marine parts specialist since 1985. Discount pricing with expert service – shipping daily.