Yamaha - Water Tube - Cooling System Component - 6N0-G4361-10-00

Overview

Cooling issues can sneak up on you, and a lot of times it comes down to something simple like a worn or restricted water tube. I’ve seen motors run hotter than they should just because flow wasn’t moving clean through the system. When this tube is doing its job, water moves freely and keeps everything at the right temperature. It’s one of those quiet parts that protects the whole engine.

Key Features

• Direct Cooling Water Routing – Ensures steady flow from the pump to the powerhead.
• OEM Fit and Alignment – Built to Yamaha specifications for proper installation and sealing.
• Corrosion-Resistant Construction – Designed to withstand constant water exposure.
• Supports Engine Temperature Control – Helps maintain consistent and safe operating temps.

Engine & Boat Compatibility

Designed for Yamaha outboard engines utilizing internal water cooling systems. Commonly used across a range of Yamaha outboards where proper water flow is essential for engine performance and longevity.

FAQ

Q: What are signs this water tube is failing?
A: Overheating, weak water flow, or inconsistent cooling performance.

Q: Can buildup affect this tube?
A: Yes, debris or corrosion can restrict flow and reduce cooling efficiency.

Q: Has this part been updated or replaced?
A: Yes, this tube has been superseded by a newer Yamaha part.

Q: Is installation complicated?
A: It depends on access, but proper alignment is important during install.

Q: Should I inspect the water pump when replacing this?
A: Yes, it’s a good time to check the full cooling system.

• Supersessions
  6G1-44361-10-00, 6GH-44361-10-00, 6GH-44361-10-00