Yamaha - Gear Pump Assembly - Oil Pump Component - 6CB-43830-00-00

Overview

The Yamaha Gear Pump Assembly | 6CB-43830-00-00 is a vital part of the engine’s lubrication system, designed to deliver pressurized oil to critical internal components. Using precision gears, this pump ensures a steady and consistent oil flow, reducing friction and protecting the engine from wear. If the pump begins to fail, it can lead to low oil pressure, increased engine noise, and potential damage. Replacing it helps restore proper lubrication and keeps your engine running smoothly and reliably.

Key Features

• Consistent Oil Pressure – Uses precision gears to maintain steady oil circulation.

• OEM Fit Precision – Manufactured to Yamaha specifications for reliable performance and installation.

• Supports Engine Longevity – Reduces friction and wear on internal components.

• Heavy-Duty Construction – Built to withstand pressure, heat, and harsh marine conditions.

Engine & Boat Compatibility

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

FAQs

Q1: What does a gear pump assembly do?
A: It circulates oil under pressure to lubricate engine components.

Q2: What are signs it’s failing?
A: Low oil pressure, unusual engine noise, or overheating.

Q3: Can a faulty gear pump damage the engine?
A: Yes, poor lubrication can lead to serious engine wear or failure.

Q4: Is this a common maintenance item?
A: It’s not frequently replaced but should be checked if lubrication issues arise.

Q5: Is installation difficult?
A: It requires mechanical knowledge and proper alignment during installation.

• Supersessions
  64E-43830-01-00, 64E-43830-00-00