NEW FOR YAMAHA Outboard Thermostat 67F-12411-01 F75-F150A(2001~) F150-250

Thermostat for Yamaha

This thermostat for Yamaha outboards replaces OEM part number 67F-12411-01 and regulates engine temperature in F75-F150A 2001-and-later and F150-F250 models.

Overview

This thermostat for Yamaha outboards controls coolant flow to keep the engine at the right operating temperature. It is designed for F75-F150A from 2001 onward and for F150-F250 four-stroke outboards. The part number 67F-12411-01 provides the thermal response needed for marine cooling systems.

Built For Performance

• Temperature-sensitive element opens and closes when the outboard reaches operating temperature.
• Replacement thermostat for Yamaha outboards matches OEM part number 67F-12411-01.
• Engineered for Yamaha four-stroke outboards to help keep the cooling circuit stable.
• Supports consistent engine temperature during varied marine loads.

Fits These Machines

• for Yamaha F75-F150A (2001 and later)
• for Yamaha F150-F250

On-The-Job Use

• Maintains cooling system flow while running at cruising speed.
• Supports stable idling and trolling for outboard-powered boats.
• Assists warm-up performance in cooler water conditions.
• Can be replaced during routine outboard cooling system maintenance.

Specs At A Glance

Good To Know

Q: Does this thermostat fit F75-F150A outboards from 2001 onward? A: It is listed for Yamaha F75-F150A models from 2001 and later and for F150-F250 models. Verify the engine serial number before ordering.

Q: What should I do if my engine still overheats after replacing this thermostat? A: Check the water pump, cooling passages, and thermostat housing for blockages or damage. The thermostat is one part of the complete cooling system.

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