Yamaha - Carburetor Assembly 3 - Fuel System Component - 62Y-14903-41-00

Overview

On multi-carb Yamaha setups, every carb has to do its part or the whole engine feels off. I’ve worked on plenty where one weak carb caused rough idle and uneven power across the range. Swapping in a fresh assembly like this brings everything back into sync. Once it’s right, the motor runs smoother, responds quicker, and feels balanced again.

Key Features

• Optimized Fuel and Air Mixture – Delivers the proper balance for efficient combustion and smooth performance.
• Genuine Yamaha Fitment – Built to factory specifications for reliable operation and compatibility.
• Restores Engine Balance – Helps eliminate uneven running across multi-carb systems.
• Durable Marine Construction – Designed to handle fuel exposure and harsh operating conditions.
• Direct Replacement Design – Installs cleanly 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 is failing?
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 needed depending on your setup.

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

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

Q: How can I extend the life of my carburetor?
A: Use clean fuel, run the engine regularly, and avoid letting fuel sit too long.

• Supersessions
  62Y-14902-40-00, 62Y-14902-42-00, 62Y-14902-42-00