Accel 4365 Mr Gasket High Flow 195° Thermostat for Jeep Vehicles with 2.5/4.0L

When you find yourself constantly driving in the higher RMP range, you may not realize just how hot the engine is running as the factory thermometer just is not capable of opening correctly thanks to coolant pressure fighting with coolant temperature inside your engine. Mr. Gasket's High Flow Jeep Thermostat is specially made to handle this fight and resist large variations in coolant pressure that tend to occur at those higher RPM's. With it's high quality brass and copper construction, this high performance thermostat is designed to open at the right engine temperature regardless of RPM so you never have to worry about your vehicle overheating.