Section 8 (Cooling System): Engine: Thermostat: Installation: 5.7/6.4L

WARNING: This page is about a different car, the 2020 Chrysler 300 and 2019 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of CHRYSLER GROUP, LLC

Position the thermostat on the front cover with the vent at the 12 o'clock position.
Install the thermostat housing (2) and tighten the bolts (1) to the proper specification. Refer to TECHNICAL SPECIFICATIONS .
Install the radiator hose on the thermostat housing.
Fill the cooling system. Refer to COOLANT SYSTEM AIR EVACUATION .
Install the air cleaner body. Refer to INSTALLATION .
Connect the negative battery cable.
Start and warm the engine. Check for leaks. Refer to COOLING SYSTEM LEAKS .