Explorer 2WD V6-4.0L VIN K Flex Fuel (2002)
Thermostat: Service and Repair
Thermostat-4.0L SOHC
Removal and Installation
1. Drain the engine cooling system.
2. Remove the upper radiator hose.
3. Remove the bolts, the water outlet adapter, and the thermostat.
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Inspect the O-ring seal. Install a new O-ring seal if necessary.
4. To install, reverse the removal procedure.