Yamaha - Fuel Cock Assembly 1 - Fuel System - 6E0-24500-10-00

Overview

Fuel delivery starts here, and when this part isn’t working right, everything downstream feels it. The fuel cock controls the flow from the tank, and I’ve seen engines struggle or stall just because this valve wasn’t opening or sealing properly. It’s one of those components that needs to work smoothly every time you run the motor. Replacing it brings back steady, reliable fuel control you can trust on the water.

Key Features

• Controlled Fuel Shutoff – Regulates fuel flow from the tank for safe and reliable operation.
• Smooth Valve Operation – Allows easy switching between flow positions without sticking.
• Leak-Resistant Design – Helps prevent fuel seepage and maintains a sealed system.
• OEM Fitment Accuracy – Matches original specifications for proper installation and function.

Engine & Boat Compatibility

Designed for Yamaha 2-stroke outboard engines with manual fuel control systems. Commonly used on smaller horsepower motors found on skiffs, jon boats, and portable fuel tank setups.

FAQ

Q: What are signs of a bad fuel cock assembly?
A: Fuel leaks, restricted flow, or difficulty turning the valve are common signs.

Q: Can this cause engine stalling?
A: Yes, if fuel flow is restricted or inconsistent, the engine may stall or run rough.

Q: Is this part easy to replace?
A: Generally yes—just make sure connections are tight and properly sealed.

Q: Should I shut off the fuel when not in use?
A: It’s a good habit, especially for storage or transport.

Q: Does debris affect this valve?
A: Yes, dirt or buildup can cause it to stick or not seal properly.

• Supersessions
  6E0-24500-11-00, 6E0-24500-11-00