This product has been superseded by: 99999-04268-00

Yamaha - Carburetor Assembly 3 - Fuel Delivery Component - 64C-14303-03-00

Overview

On these Yamaha multi-carb engines, everything has to stay balanced for the motor to run clean and smooth. When one carburetor starts to fall off, you’ll feel it in rough idle, hesitation, or uneven power. This carburetor assembly is built to restore proper fuel flow and bring the engine back to steady, reliable operation. It installs clean and helps eliminate the inconsistency that shows up when one carb isn’t doing its job.

Key Features

• Balanced Fuel Delivery – Helps maintain even fuel distribution across cylinders.

• Smooth Throttle Response – Restores consistent acceleration and engine performance.

• OEM Yamaha Fitment – Built to factory specifications for accurate installation and function.

• Durable Marine Construction – Designed to withstand fuel exposure and harsh operating conditions.

Engine & Boat Compatibility

• Compatible with select Yamaha outboards that utilize this carburetor assembly (confirm fitment by model and year)

FAQ

Q: What are signs this carburetor needs replacing?
A: Rough idle, hesitation, uneven engine performance, or reduced power are common signs.

Q: Can I replace just this carburetor?
A: Yes, but for best performance, all carburetors should be in similar condition.

Q: Will this improve engine performance?
A: Yes, especially if the existing carburetor is not delivering fuel properly.

Q: Does it require adjustment after installation?
A: Minor tuning may be needed depending on your setup.

• Supersessions
  64C-14303-00-00, 64C-14303-01-00, 64C-14303-02-00, 99999-04268-00, 99999-04268-00