Thermostat and Housing Assembly Fits 2007 to 2011 JK Wrangler,Rubicon and Unlimited;2 and 4 door models;With 3.8L V6 engine JEEP WRANGLER (JK) RUBICON SAHARA UNLIMITED RUBICON UNLIMITED SAHARA UNLIMITED X X 2007 2008 2009 3.8L (3778cc) GAS Crown Automotive Crown Automotive Thermostat and Housing Assembly - 4666149AA 4666149AA Thermostat Housing