Yamaha - Oil Tank Complete - Engine Lubrication Component - 63D-21707-10-00

Overview

The oil tank is a critical part of your outboard’s lubrication system, responsible for storing and supplying oil to the engine during operation. This Yamaha oil tank complete assembly is designed to ensure a steady and reliable oil supply, helping protect internal components from wear and overheating. If the original tank becomes damaged, contaminated, or fails to deliver oil consistently, replacing it helps restore proper lubrication and maintain engine performance.

Key Features

• Complete Oil Tank Assembly – Provides reliable oil storage and delivery in one unit.
• Consistent Oil Supply – Helps maintain proper lubrication for smooth engine operation.
• OEM Yamaha Fitment – Built to factory specifications for proper installation and function.
• Durable Construction – Designed to withstand vibration and harsh marine environments.

Engine & Boat Compatibility

• Compatible with select Yamaha outboards that utilize this oil tank assembly (confirm fitment by model and year)

FAQ

Q: What does the oil tank assembly do?
A: It stores oil and supplies it to the engine to ensure proper lubrication.

Q: What are signs of a faulty oil tank?
A: Oil leaks, inconsistent oil delivery, or contamination inside the tank.

Q: Is this a critical component?
A: Yes, proper oil supply is essential to prevent engine damage.

Q: Should I replace the entire tank or just parts?
A: Replacing the complete assembly is recommended if there are leaks or internal issues.