Yamaha - Gear 2 - Oil Feed Pump Assembly - 6E5-81900-01-00

Overview

The Yamaha Gear 2 Oil Feed Pump Assembly (6E5-81900-01-00) handles a critical job inside the engine—moving oil consistently through the system so internal components stay properly lubricated. Whether the motor is idling or running at higher RPM, this assembly helps maintain steady oil flow to reduce friction, heat buildup, and long-term wear.

Designed to Yamaha’s exact specifications, it drops into place without modification and works seamlessly with the factory oil injection system. Once installed, it operates in the background keeping lubrication consistent and helping the engine maintain smooth, predictable performance over time.

Key Features

• Consistent Oil Flow – Keeps oil circulating evenly through the engine to prevent dry spots and excess wear.
• OEM Yamaha Construction – Built to factory specs for proper operation, durability, and system compatibility.
• Complete Pump Assembly – Integrated unit designed to manage oil delivery efficiently within the system.
• Marine-Ready Materials – Built to handle heat, vibration, and moisture common in marine environments.
• Direct Replacement Fitment – Matches original mounting points and connections for a straightforward install.

Engine & System Compatibility

• Yamaha outboards with oil injection systems
  
• Applications utilizing Gear 2 oil feed pump assemblies
  
• Factory Yamaha lubrication systems requiring OEM-spec components

Performance & Practical Benefits

Oil delivery isn’t something you see—but you’ll definitely notice when it’s off. This pump assembly keeps lubrication steady across all operating conditions, which helps prevent internal scoring, overheating, and uneven wear. It supports smoother operation, especially under load, and helps maintain the overall health of the engine over time. For engines that are used regularly, this is one of those components that quietly does its job but plays a big role in long-term reliability.

FAQs

Q: What does this oil feed pump assembly actually do?
It regulates and delivers oil through the engine’s lubrication system, ensuring internal components stay properly coated and protected during operation.

Q: Is this a complete assembly or just internal parts?
This is a complete oil feed pump assembly, designed as a direct replacement for the original unit.

Q: How do I know if my oil pump needs to be replaced?
Common signs include inconsistent oil consumption, warning alarms, poor lubrication performance, or visible wear inside the engine.

Q: Is this an OEM Yamaha part?
Yes, this is a genuine Yamaha component built to match factory specifications and system requirements.

Q: Will this fit all Yamaha outboards?
No, fitment depends on the specific model and oil injection system. Always verify compatibility with your engine before ordering.