Yamaha - Water Pump Gasket - Cooling System Seal - 6CJ-44316-00-00

Overview

When you’re servicing a Yamaha water pump, the gasket is one of those small parts you don’t skip. It’s what keeps everything sealed so the pump can build proper pressure and move water the way it should. I’ve seen cooling issues come from something as simple as a worn or improperly seated gasket. When it’s right, the system stays tight and the engine runs cool without any surprises.

Key Features

• Sealed Cooling System Fit – Provides a tight seal to maintain proper water flow and pressure.
• Precision Cut Design – Matches Yamaha specifications for accurate fit and alignment.
• Leak Prevention Support – Helps prevent water loss and ensures consistent cooling performance.
• Durable Gasket Material – Built to handle heat, pressure, and constant water exposure.
• Reliable Pump Efficiency – Supports optimal operation of the water pump assembly.

Engine & Boat Compatibility

Designed for Yamaha outboard engines utilizing a water pump gasket within the cooling system. Suitable for a range of mid to high horsepower applications in recreational and working marine setups.

FAQ

Q: What happens if this gasket fails?
A: You may get leaks, reduced water pressure, and possible overheating issues.

Q: Should I replace the gasket every time I service the water pump?
A: Yes, it’s recommended to replace it during service to ensure a proper seal.

Q: Can I reuse the old gasket if it looks fine?
A: It’s not recommended, as even small imperfections can cause leaks.

Q: Does improper installation affect performance?
A: Yes, if it’s not seated correctly, it can lead to poor sealing and cooling issues.

Q: Does saltwater use impact this part?
A: Over time, exposure can affect the material, so regular inspection and replacement are important.