Section 1110 (Engine Cooling System - 1500): Engine: Thermostat: Installation: 3.0L

WARNING: This page is about a different car, the 2016 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Thermostat Housing & O-Ring Seal

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Install a new O-ring seal (1) onto the thermostat housing (2).

Fig 2: Thermostat Housing & Bolts
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Install the thermostat housing assembly (2) and tighten bolts (1) to 11 N.m (8 ft. lbs.).

Fig 3: Coolant Recovery Bottle Purge Hose & Lower Radiator Hose At Water Pump
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Install upper radiator hose (1) onto thermostat housing.

Fig 4: Return Line & Low Pressure Supply Line
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Connect the low fuel supply (2) and return lines (1) to the fuel injection pump.

Fig 5: High Pressure Pump Blocker Shield & Bolts
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Install the fuel injection pump insulator and blocker shield (1). Tighten the bolts (2) to 25 N.m (18 ft. lbs.).
Fill cooling system. Refer to STANDARD PROCEDURE .
Connect negative battery cable to battery.
Start and warm the engine. Check for leaks.

Fig 6: Removing/Installing Engine Cover
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Install the engine cover (1).
Position thermostat housing (2) onto the water pump.