Mercury Thermostat Kit 807252T4 is a 140°F thermostat designed for GM V8 and V6 sterndrive and inboard engines with standard cooling systems. Easy to replace with common tools, this kit ensures your engine operates at the proper temperature for peak performance and highest efficiency.
- Fits GM V8 and V6 sterndrive and inboard engines (1987-2016)
- 140°F thermostat calibrated for proper cooling response
- Contains thermostat, o-rings, and multiple gaskets
- Mercury parts ensure the best fit, function, and performance
