Yamaha - Fuel Pressure Regulator - Fuel System Component - 6CB-13906-01-00

Overview

Fuel pressure issues can be tricky—you’ll get hesitation, rough idle, or power drop, but it’s not always obvious what’s causing it. This regulator is what keeps fuel pressure steady so the engine runs clean and consistent. When it starts to drift out of spec, the motor just doesn’t feel right, especially under load. Getting it back in line makes a noticeable difference in how smooth and responsive the engine runs.

Key Features

• Stable Fuel Pressure Control – Maintains consistent pressure for smooth engine operation.

• Improved Engine Performance – Helps eliminate hesitation and uneven throttle response.

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

• Fuel System Durability – Built to handle constant fuel flow and marine conditions.

Engine & Boat Compatibility

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

FAQs

Q1: What are signs this regulator is failing?
A: Rough idle, hesitation, or inconsistent power delivery are common signs.

Q2: Can bad fuel pressure damage the engine?
A: Yes, incorrect pressure can lead to poor combustion and long-term wear.

Q3: Does this part require calibration?
A: It’s factory set, but proper installation is important for correct performance.

Q4: Should I check anything else when replacing this?
A: It’s a good idea to inspect fuel lines and filters at the same time.

Q5: Is installation difficult?
A: It’s manageable with basic tools, but proper connections and sealing are key.

• Supersessions
  6CB-13906-00-00