YAMAHA NEW Outboard Thermostat 6E5-12411-30-00 & Gasket 688-12414-A1-00

Thermostat and Gasket Kit for Yamaha

This thermostat and gasket kit is a new outboard cooling system replacement for Yamaha outboard engines, referencing OEM part numbers 6E5-12411-30-00 and 688-12414-A1-00, and it uses the thermostat to regulate coolant flow while the included gasket seals the mounting surface.

Overview

This outboard thermostat and gasket kit is designed for Yamaha outboard engines and includes the thermostat and gasket needed for a complete cooling system service. It is a direct replacement that references OEM part numbers 6E5-12411-30-00 and 688-12414-A1-00. This kit suits boat owners and mechanics maintaining cooling systems for Yamaha outboard engines.

Built For Performance

• Replaces OEM thermostat 6E5-12411-30-00
• Includes gasket 688-12414-A1-00
• Thermostat regulates coolant flow to maintain engine temperature
• Designed for Yamaha outboard engines

On-The-Job Use

• Replacing a worn or stuck thermostat for Yamaha outboard motors
• Servicing the cooling system during routine outboard maintenance
• Restoring proper warm-up and temperature control on outboard engines

Specs At A Glance

Good To Know

Q: How does the thermostat regulate engine temperature? A: It opens and closes as coolant temperature changes, allowing the outboard engine to warm up quickly and stay within its operating range.

Q: Why is the gasket included? A: The gasket seals the thermostat housing to prevent coolant leaks. Replacing it at the same time helps ensure a secure, leak-free installation.

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