Yamaha - Fuel Pump Gasket 1 - Fuel System Seal - 6K8-24431-10-00

Overview

The Yamaha Fuel Pump Gasket 1 | 6K8-24431-10-00 is one of those small parts that can make or break how your fuel system behaves. When this gasket starts to go, you’ll usually notice it right away—fuel seepage, rough running, or that faint smell that something’s not sealed right. It sits between critical fuel pump components, so it needs to hold tight under pressure and vibration. Swapping it out at the right time keeps things clean, sealed, and running the way they should.

Key Features

• Leak Prevention Seal – Creates a tight seal between fuel pump components to prevent fuel loss.

• Exact Fit Design – Matches Yamaha specifications for proper alignment and sealing.

• Fuel Resistant Material – Built to handle constant fuel exposure without breaking down.

• Stable Under Pressure – Maintains integrity under engine vibration and fuel system pressure.

Compatibility

Compatible with select Yamaha outboard engines using fuel pump gasket 1 configuration.
Typically found in mid-range Yamaha outboards with mechanical fuel pump systems.
Always confirm fitment with your specific engine model and part number.

FAQs

Q: What are signs this gasket is failing?
A: Fuel smell, visible seepage around the pump, or inconsistent engine performance.

Q: Can I reuse the old gasket if it looks okay?
A: Not recommended—once compressed, it rarely seals the same again.

Q: Is this a common maintenance item?
A: Yes, especially when servicing or rebuilding the fuel pump.

Q: Does saltwater use affect this gasket?
A: Indirectly—corrosion around components can impact how well it seals.

Q: Do I need sealant when installing it?
A: No, it’s designed to seal properly on its own when installed correctly.