180 degree CST Performance thermostat for 5.7, 6.1 and 6.4 Hemi engines (not the 6.4 Ram) With one of these low-temperature CST thermostats, you get increased horsepower by reducing engine temperature.
• Opening Temperature Rating: 180 degrees
•Flow Rating: High-flow
•Gaskets Included: Yes
•Thermostat Material: Stainless steel
Manufactured by Motorad