Yamaha - Carburetor Repair Kit - Fuel System Service Kit - 6H4-W0093-03-00

Overview

If you’ve been maintaining Yamaha outboards for a while, you know carburetors don’t stay dialed in forever. Between fuel residue and normal wear, things start to slip—idle gets rough, throttle response drops off. The Yamaha Carburetor Repair Kit 6H4-W0093-03-00 is what you use to bring everything back into shape. Even though this version has been updated to a newer part number, it’s still the same kind of fix that gets an engine running clean again.

Key Features

• Complete Carburetor Service Kit – Includes essential components needed for rebuilding and restoring carburetor function.

• Restores Engine Performance – Helps correct issues like hesitation, rough idle, and uneven fuel delivery.

• Yamaha Engineered Fit – Designed to match original carburetor specifications for proper sealing and operation.

• Fuel-Resistant Materials – Built to withstand gasoline exposure and engine heat over time.

• Superseded by Updated Kit – Replaced by a newer Yamaha part number for continued service compatibility.

Engine & Boat Compatibility

The Yamaha Carburetor Repair Kit 6H4-W0093-03-00 is designed for Yamaha outboard engines equipped with carbureted fuel systems.

It is typically used during carburetor rebuilds and maintenance where internal components need replacement to restore proper fuel flow and engine performance. This part has been superseded by an updated Yamaha repair kit, so always confirm current part compatibility before ordering or installation.

FAQ

Q: What does it mean that this part is superseded?
A: It means Yamaha has replaced this kit with a newer version that should be used moving forward.

Q: Can I still use this kit if I already have it?
A: Yes, if it matches your carburetor, it will function as intended.

Q: What are signs my carburetor needs a rebuild?
A: Rough idle, hard starting, hesitation, or fuel leaks are common indicators.

Q: Do I need to adjust the carburetor after installing this kit?
A: Yes, tuning like idle mixture or synchronization may be required after installation.

Q: Should I clean the carburetor before installing the kit?
A: Absolutely. A full cleaning ensures the new components work properly.

• Supersessions
  6H4-W0093-02-00, 6H4-W0093-04-00, 6H4-W0093-04-00