Restore factory performance to your Mercury engine with this OEM **INLET NEEDLE VALVE ASSEMBLY | COMPONENT OF CARBURETOR REPAIR KIT [811038M]**. Engineered to exact specifications for reliable operation in fresh and saltwater conditions.

Factory-built to exact Mercury Marine specifications, this repair kit ensures reliable operation across all engine RPM ranges. Part number 80593M 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.

Factory parts exist for a reason – they work. Part 80593M undergoes rigorous Mercury Marine quality testing that aftermarket manufacturers skip. The result? Reliable performance season after season.

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 engine serial number? Our helpful guide shows you exactly where Mercury places serial numbers on different models.

Want to verify compatibility for part 80593M? Use our parts finder tool for instant confirmation. Still have questions? No problem – use the contact buttons at the bottom of this page to reach us by text, call, or email.

Family-owned business serving boaters for over 40 years. Fast shipping on discount-priced genuine Mercury parts – most orders ship same day.