Cooling System: Engine: Thermostat: Installation: 5.7L/6.4L

Courtesy of CHRYSLER GROUP, LLC

NOTE:

Thermostat housing with an engine oil cooler similar.

1. Position the thermostat on the front cover with the vent at the 12 o'clock position.
2. Install thermostat housing (2). Tighten the bolts (1) to 13 N.m (115 in. lbs.).
3. Install the radiator hose onto the thermostat housing.
4. Fill the cooling system, refer to STANDARD PROCEDURE .
5. Connect negative battery cable.
6. Install the air intake system. For 5.7L, refer to INSTALLATION . For 6.4L, refer to INSTALLATION .
7. Start and warm the engine. Check for leaks, refer to DIAGNOSIS AND TESTING .