Yamaha - Carburetor Repair Kit - Fuel System Service - 6H4-W0093-04-00

Overview

Carb issues usually show up when you’re trying to get out on the water, not when it’s convenient. I’ve seen plenty of Yamahas come back to life just by going through the carb the right way with a proper kit like this. When fuel delivery isn’t clean, everything suffers—idle, throttle response, even starting. This is the kind of maintenance that keeps your motor running the way it should, especially if it’s been sitting or running rough.

Key Features

• Complete Carburetor Refresh – Includes the essential internal components needed to restore proper fuel delivery.
• Restores Engine Performance – Helps bring back smooth idle, clean acceleration, and consistent throttle response.
• Precision Fit Components – Built to match original Yamaha specifications for proper sealing and operation.
• Fuel System Reliability – Supports consistent fuel flow and helps prevent common carb-related issues.
• Updated Replacement Part – Supersedes earlier versions to ensure current fit and function standards.

Engine & Boat Compatibility

Designed for Yamaha outboards equipped with compatible carbureted fuel systems. Commonly used across a range of small to mid-size engines found on fishing boats, skiffs, and recreational vessels. Always confirm compatibility with your specific engine setup before installation.

FAQ

Q: What are signs my carburetor needs a rebuild?
A: Rough idle, hard starting, fuel leaks, or poor throttle response are the usual signs.

Q: Do I need to adjust anything after installing this kit?
A: You may need to fine-tune idle and mixture settings depending on your engine setup.

Q: Is this something I can do myself?
A: If you’re comfortable working with small engine parts and keeping things clean, it’s very doable.

Q: How does storage affect my carburetor?
A: Sitting fuel can gum things up over time, which is one of the main reasons rebuild kits are needed.

Q: Will this fix fuel leaks?
A: In most cases, yes—especially if the leaks are coming from worn gaskets or internal seals.