66M-12411-01 Thermostat Kit for Yamaha 4 Stroke F 6 8 9.9 15 HP Outboard Motors

Thermostat Kit for Yamaha

This thermostat kit for Yamaha outboard motors regulates engine temperature by controlling coolant flow, replacing OEM part number 66M-12411-01.

Overview

This thermostat kit is designed for Yamaha 4-stroke outboard motors, ensuring proper engine temperature for optimal performance. The kit includes the thermostat and necessary gaskets for a complete replacement. It fits Yamaha F6, F8, F9.9, and F15 models.

Built For Performance

• Precise temperature regulation for efficient combustion
• Includes gasket for a leak-free seal
• Constructed from corrosion-resistant materials
• Direct replacement for OEM 66M-12411-01
• Ensures consistent operating temperature
• Built to withstand marine conditions

Fits These Machines

• for Yamaha F6
• for Yamaha F8
• for Yamaha F9.9
• for Yamaha F15

On-The-Job Use

• Used during routine maintenance to prevent overheating
• Commonly replaced when engine runs cold or hot
• Ensures proper warm-up time for smooth idling
• Suitable for saltwater and freshwater operation

Specs At A Glance

Good To Know

Q: Will this thermostat kit fit my Yamaha F9.9? A: Yes, this kit is designed for Yamaha 4-stroke F9.9 models, but confirm your serial number for exact fit.

Q: What is included in the kit? A: The kit includes the thermostat and a gasket for installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.