Yamaha - Carburetor Assembly 4 - Fuel System Component - 62Y-14904-C0-00

Overview

On these Yamaha setups, when one carb starts falling behind, the whole motor feels uneven. I’ve worked on plenty where a tired carb caused rough idle and sluggish throttle, and swapping it out made a night-and-day difference. This assembly helps bring everything back into balance so the engine runs the way it should. Once it’s dialed in, you’ll notice smoother acceleration and more consistent performance across the range.

Key Features

• Precise Fuel and Air Mixing – Delivers the correct balance for efficient combustion and steady performance.
• Genuine Yamaha Fitment – Built to factory specifications for proper operation and reliability.
• Restores Engine Balance – Helps eliminate uneven running and hesitation in multi-carb systems.
• Durable Marine Construction – Designed to handle fuel exposure and harsh operating conditions.
• Direct Replacement Design – Installs easily with no modifications required.

Engine & Boat Compatibility

Compatible with select Yamaha outboards using this carburetor assembly. Verify fitment based on your specific engine model.

FAQ

Q: What are signs this carburetor needs replacing?
A: Rough idle, hesitation, uneven throttle response, or poor fuel efficiency.

Q: Does this need adjustment after installation?
A: Minor tuning or synchronization may be required depending on your setup.

Q: Can one carb affect overall engine performance?
A: Yes, especially in multi-carb engines where balance is critical.

Q: Is installation difficult?
A: It’s manageable, but proper linkage setup and sealing are important.

Q: How can I prevent carburetor issues?
A: Use clean fuel, run the engine regularly, and avoid letting fuel sit too long.

• Supersessions
  62Y-14904-20-00