Mishimoto racing thermostat for 2003–2006 Nissan 350Z and 2003–2007 Infiniti G35 that opens at 155°F (68°C). By activating at a lower temperature than standard thermostats, it allows coolant to circulate sooner to reduce and maintain cooler engine temperatures—especially useful for modified or turbocharged applications that produce higher heat. Fits the specified model years for direct replacement.
Mishimoto 03-06 Nissan 350Z / 03-07 Infiniti G35 155 Deg F/68 Deg C Racing Thermostat