Yamaha - Fuel Pump Component - Fuel System Component - 6B5-13907-04-00

Overview

Fuel delivery problems don’t always show up right away, but when they do, it’s usually under load or at the worst time. This fuel pump component helps keep fuel moving consistently so the engine runs smooth from idle to full throttle. I’ve seen engines that felt sluggish or hesitant come right back after replacing a worn pump. It’s a small part that plays a big role in keeping performance steady.

Key Features

• Steady Fuel Flow – Maintains consistent fuel delivery for smooth engine operation.

• Supports Reliable Performance – Helps prevent hesitation, stalling, and uneven running.

• OEM Fit Accuracy – Matches Yamaha factory specs for proper installation and function.

• Fuel Resistant Construction – Built to handle constant fuel exposure and engine conditions.

Engine & Boat Compatibility

Verify compatibility with your specific Yamaha outboard model and part number before installation.

FAQs

Q1: What are signs this fuel pump component is failing?
A: Hard starts, hesitation, or loss of power under load.

Q2: Can a weak pump affect fuel efficiency?
A: Yes, inconsistent fuel delivery can reduce efficiency and performance.

Q3: Should I replace filters when installing this?
A: Yes, clean filters help protect the new component and maintain flow.

Q4: Does ethanol fuel affect this part?
A: Over time, ethanol can wear internal materials and reduce performance.

Q5: Is installation difficult?
A: It’s manageable, but proper connections and setup are important.

• Supersessions
  6B5-13907-00-00, 6B5-13907-01-00, 6B5-13907-02-00, 6B5-13907-03-00, 6B5-13907-06-00, 6B5-13907-06-00