Yamaha - Diaphragm - Fuel Pump Component - 663-24411-00-00

Overview

The diaphragm is a vital component within the Yamaha outboard fuel system, typically used in the fuel pump to regulate fuel flow through pressure changes. It flexes during engine operation to create suction and push fuel toward the engine, ensuring consistent delivery and smooth performance. Built to OEM specifications, this diaphragm provides a precise fit, durability, and reliable operation in marine environments.

Key Features

• Fuel Flow Regulation – Controls fuel movement through pressure changes within the pump.
• Pump Operation Support – Flexes to maintain consistent fuel delivery.
• OEM Yamaha Construction – Manufactured to factory standards for accurate fit and dependable performance.
• Flexible Durable Material – Designed to withstand fuel exposure and continuous use.

Engine & Boat Compatibility

• Compatible with Yamaha outboards that utilize this diaphragm within the fuel pump assembly.

FAQ

Q: What does a diaphragm do?
A: It flexes to create pressure changes that move fuel through the system.

Q: Why is this part important?
A: It ensures consistent fuel delivery for proper engine performance.

Q: What happens if the diaphragm fails?
A: It can cause poor fuel flow, leading to stalling, hesitation, or starting issues.

Q: When should it be replaced?
A: It should be replaced if worn, cracked, or during fuel pump maintenance.

Q: Is this an OEM Yamaha part?
A: Yes, it is built to Yamaha’s original equipment standards.