High Flow Coolant Thermostat. Engine Coolant Thermostat. Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems.
I got this thermostat to drop down from 210 to 180 degrees. It felt like truck engine temp was running to high. Just installed a day ago, too early to tell. But correct fit and working as it should.