Engine Cooling Thermostat 180F, 

416-180.001, 

Alternate Opening Temperature (180F/ 82C), 

Applications :

CHRYSLER - DODGE - JEEP - LANCIA - RAM - SRT, 

MODELS WITH HEMI V8 ENGINES 5.7L; 6.1L; 6.4L

FROM 2003-2020.

IMPORTANT NOTICE: 

The normal operating temperature for the Hemi engine is between 195-220 F, and comes factory fitted with 203 F thermostat. Replacing it with a different type of specification may affect your engine's normal operation or performance, should have been done at your own risk, and if necessary. Best to discuss and consult with another specialist before replacing.

When replacing, make sure the thermostat is placed with the correct side up and in the correct flow direction.

After replacement, it is necessary to bleed the system, this can only be effectively done using the bleed screw

located on the front of the water pump.