Fitment: 2006-2012 Nissan Frontier 2012 Nissan NV1500 2012 Nissan NV2500 2005-2012 Nissan Xterra 2005-2012 Nissan Pathfinder 2003-2006 Nissan 350Z 2003-2008 INFINITI FX35 2006-2008 INFINITI M35 2003-2007 INFINITI G35 The function of the car thermostat: The car thermostat is to ensure that the engine works within the appropriate temperature range. The thermostat automatically adjusts the circulation of cooling water to help the engine cool down and make the engine work better. .
