Yamaha - Carburetor Assembly 1 - Fuel Delivery System - 64F-14301-02-00

Overview

When one carb starts acting up, it throws off the whole motor—especially on multi-carb setups. I’ve worked on plenty where cleaning only gets you so far, and a fresh carb is what really brings it back. This assembly gets fuel delivery back where it should be, with smooth idle and steady throttle response. It’s the kind of fix you feel right away once you’re back on the water.

Key Features

• Complete Carburetor Assembly – Includes all internal components for a full replacement solution.
• Factory-Calibrated Fuel Delivery – Provides proper air-fuel mixture right out of the box.
• Improved Idle Stability – Helps eliminate rough idle and inconsistent low-speed operation.
• Durable Marine Construction – Built to handle fuel exposure and harsh operating conditions.

Engine & Boat Compatibility

Fits Yamaha outboard engines equipped with carbureted fuel systems requiring a primary carburetor assembly. Commonly used on small- to mid-range horsepower outboards across fishing boats, tenders, and recreational vessels.

FAQ

Q: What are signs this carburetor needs replacing?
A: Rough idle, hesitation on throttle, fuel leaks, or poor engine performance are common signs.

Q: Do I need to adjust this carburetor after installing it?
A: It comes factory-set, but minor tuning may be needed depending on your setup.

Q: Should I replace all carburetors at the same time?
A: It’s not required, but having them all in similar condition helps maintain balanced performance.

Q: How does old fuel affect carburetors?
A: Old fuel can clog internal passages and cause sticking or uneven fuel delivery.

Q: Is installation something I can do myself?
A: If you’re comfortable working with fuel systems and linkages, it’s doable—but take your time with setup.

• Supersessions
  64F-14301-01-00, 64F-14301-00-00