Yamaha - Fuel Pipe 1 - Fuel Delivery Line - 6H4-24311-00-00

Overview

Fuel delivery issues can be tricky, and sometimes it comes down to something as simple as a line not doing its job. I’ve seen engines run rough or struggle at higher throttle just because of a restricted or aging fuel pipe. It’s not a flashy part, but it’s critical to keeping fuel moving cleanly through the system. When everything flows the way it should, the motor just runs better—plain and simple.

Key Features

• Direct Fuel Routing – Transfers fuel between key components in the engine’s fuel system.
• Consistent Flow Support – Helps maintain steady fuel delivery for smooth engine operation.
• OEM Fitment Design – Built to Yamaha specifications for proper connection and routing.
• Durable Construction – Designed to handle fuel exposure, heat, and vibration over time.
• Leak-Resistant Performance – Supports secure connections to help prevent fuel loss.

Engine & Boat Compatibility

Designed for Yamaha outboards equipped with compatible fuel system configurations. Commonly used across small to mid-size engines found on fishing boats, skiffs, and recreational vessels. Always verify compatibility with your specific engine before installation.

FAQ

Q: What are signs this fuel pipe needs replacing?
A: Fuel leaks, cracks, stiffness, or inconsistent engine performance can all point to a failing line.

Q: Can a restricted fuel pipe affect engine power?
A: Yes, reduced fuel flow can cause hesitation, poor acceleration, or loss of top-end performance.

Q: Is installation difficult?
A: It’s usually straightforward, but proper routing and secure connections are important.

Q: Does fuel type affect this part?
A: Ethanol-blended fuel can cause wear over time, especially if the system isn’t maintained.

Q: Should I replace other fuel lines at the same time?
A: If they show signs of wear, it’s a good idea to replace them together to avoid future issues.

• Supersessions
  663-24312-01-00, 61A-24314-00-00