Yamaha - Fuel Pump Assembly - Fuel Delivery System - 63P-24410-20-00

Overview

A healthy fuel system is what keeps a Yamaha outboard starting easy and running strong. The Yamaha Fuel Pump Assembly 63P-24410-20-00 is built to deliver consistent fuel flow from the tank to the engine, helping maintain smooth throttle response and dependable performance on the water. When fuel pumps start to weaken, you’ll often notice hesitation or power loss, especially under load. Installing a genuine Yamaha pump brings the system back to proper fuel pressure and reliable operation.

Key Features

• Consistent Fuel Delivery – Maintains steady fuel flow to the engine for smooth performance and reliable throttle response.

• OEM Yamaha Engineering – Designed to Yamaha specifications for proper fit and dependable operation.

• Durable Marine Construction – Built to handle the heat, vibration, and moisture common in marine environments.

• Direct Replacement Fit – Installs in place of the original pump without modification.

• Restores Engine Performance – Helps correct fuel starvation issues that can cause rough running or loss of power.

Engine & Boat Compatibility

Compatible with select Yamaha outboard engines that utilize this style of mechanical fuel pump assembly.
Refer to manufacturer fitment information to confirm compatibility with your specific Yamaha engine model.

FAQ

Q: What are signs that a fuel pump may be failing?
A: Common signs include engine hesitation, difficulty starting, loss of power at higher speeds, or inconsistent throttle response.

Q: Can a weak fuel pump affect top speed?
A: Yes. If the pump cannot supply enough fuel under load, the engine may struggle to reach full power.

Q: Is this a common service item on older outboards?
A: Fuel pumps can wear over time due to heat, fuel exposure, and normal engine vibration.

Q: Can I install a fuel pump assembly myself?
A: Many boat owners can install it with basic tools, though proper fuel line handling and gasket sealing are important.

Q: Does replacing the pump improve starting performance?
A: If the old pump was weak or leaking internally, installing a new one often improves cold starts and idle stability.

• Supersessions
  63P-24410-10-00, 63P-24410-00-00