Coolant Thermostat and Housing Assembly with Sensor - Compatible with Ford and Mercury 4.0L - Explorer, Sport Trac, Mountaineer 2002-2010 - Replaces 2L2Z 8592-AA, 902-860, 2L2Z 8592-BA, 6L2Z 8592-FA

Coolant Thermostat and Housing Assembly with Sensor - Compatible with Ford and Mercury 4.0L - Explorer, Sport Trac, Mountaineer 2002-2010 - Replaces 2L2Z 8592-AA, 902-860, 2L2Z 8592-BA, 6L2Z 8592-FA Replacement Coolant Thermostat Housing With Sensor - regulates the flow of the coolant going through the radiator to keep the engine in its stable operating temperature preventing it from over heating. Therefore, making it a critical component in the vehicle as failure to replace may damage the engine and other critical parts due to overheating which can leave you stranded on the road. Compatible Replacement for Ford & Mercury 4.0L Vehicles - 2002 - 2010 Explorer 4.0L | 2007 - 2010 Explorer Sport Trac 4.0L | 2002 - 2010 Mountaineer 4.0L |. The coolant thermostate housing can easily be located in front of the driver side or passenger side of the engine depending on the vehicle you have. Replaces Part# 2L2Z 8592-AA, 902-860, 2L2Z 8592-BA, 6L2Z 8592-FA, RH148, 902860, 2L2Z8592AA, 2L2Z