50 degree Thermostat 6E5-12411+ Gasket 688-12414 Kit For Yamaha 15-115-130-220HP

50 Degree Thermostat Kit for Yamaha

This 50 degree thermostat kit for Yamaha outboards includes the 6E5-12411 thermostat and 688-12414 gasket, regulating engine temperature to keep cooling system flow consistent. The 50 degree thermostat kit is built for Yamaha marine engines from 15HP to 220HP, so it supports overheat repairs and cooling system maintenance.

Overview

This 50 degree thermostat kit for Yamaha outboards pairs the 6E5-12411 thermostat with the 688-12414 gasket to control coolant flow and prevent overheating. Yamaha 15HP, 115HP, 130HP, and 220HP outboards can use this replacement thermostat kit to restore proper engine temperature during marine operation.

Built For Performance

• 50 degree thermostat elements help maintain consistent cooling system operation
• Includes the 6E5-12411 thermostat for outboard cooling service
• Includes the 688-12414 gasket for renewed housing sealing
• Compatible with Yamaha outboards rated from 15HP to 220HP
• Replacement thermostat kit supports routine marine cooling maintenance

Fits These Machines

• for Yamaha 15HP
• for Yamaha 115HP
• for Yamaha 130HP
• for Yamaha 220HP

On-The-Job Use

• Used when replacing a worn or stuck thermostat in Yamaha outboard engines
• Used during cooling system service on Yamaha 15-220HP marine motors
• Helps support consistent engine temperature during long runs at sea or on inland water
• Commonly applied during overheat troubleshooting on Yamaha outboards

Specs At A Glance

Good To Know

Q: Does this kit include the gasket needed for installation? A: Yes, the 688-12414 gasket is included in this kit along with the 6E5-12411 thermostat for Yamaha outboard cooling service.

Q: What does the 50 degree rating mean for an outboard engine? A: The 50 degree thermostat opens at 50 degrees to allow coolant flow once the engine reaches running temperature. Confirm the engine's service specifications before installing this thermostat kit.

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