Yamaha - Fuel Pipe Joint Assembly 1 - Fuel System - 6E5-24304-20-00

Overview

Fuel delivery issues don’t always come from the big components—sometimes it’s the small connection points that cause the trouble. This joint keeps fuel moving cleanly between sections of the system, and when it wears or loosens up, you can get leaks or air sneaking in. I’ve chased rough-running engines back to something as simple as a bad joint like this. Getting a solid connection here helps keep everything running smooth and predictable.

Key Features

• Leak-Free Fuel Connection – Ensures a secure path for fuel flow between system components.
• Air Intrusion Prevention – Helps maintain proper fuel pressure by keeping air out of the line.
• Durable Fuel-Safe Construction – Built to handle constant exposure to fuel and engine vibration.
• Exact OEM Fitment – Designed to match original specifications for proper alignment and installation.

Engine & Boat Compatibility

Designed for Yamaha 2-stroke outboard engines with standard fuel delivery systems. Commonly used on smaller to mid-range horsepower motors found on skiffs, jon boats, and fishing boats.

FAQ

Q: What are signs this fuel pipe joint is failing?
A: Fuel smell, visible leaks, or inconsistent engine performance can point to a bad joint.

Q: Can a small leak really affect engine performance?
A: Yes, even a minor air leak can disrupt fuel flow and cause rough running.

Q: Is this part easy to install?
A: It’s straightforward—just make sure connections are tight and properly seated.

Q: Should I replace hoses or clamps at the same time?
A: It’s a good idea to inspect them and replace anything worn to avoid future issues.

Q: Does ethanol fuel impact this component?
A: Over time, ethanol can contribute to wear, so regular inspection helps prevent problems.

• Supersessions
  6E5-24304-10-00, 6E5-24304-01-94, 6E5-24304-01-00, 6E5-24304-00-94