The Mishimoto Nissan 350Z racing thermostat will promote greater cooling efficiency throughout your engine. A Mishimoto racing thermostat will significantly lower high engine temperature produced by modified and upgraded turbo applications. Once the engine is fully warmed up the Mishimoto racing thermostat will open up at a lower temperature than standard thermostats, also allowing the coolant to flow through the engine sooner thus reducing and maintaining cooler engine temperatures.

Replacement VQ35DE bolt to thermostat can be found HERE.

Replacement VQ35HR bolt to thermostat can be found HERE.

Mishimoto Thermostat Activates at 62º C vs. OEM Thermostat Activates at 76.5º C

Fits:

• 2003-2006 Nissan 350Z
• 2003-2007 Infiniti G35 Coupe
• 2003-2006 Infiniti G35 Sedan
• 2003-2008 Infiniti FX35 (S50)
• 2005-2008 Infiniti M35 (Y50)

NOTE: Please be sure to select whether you'd like the Thermostat for DE or HR equipped models from the Available Options dropdown prior to adding this item to your cart to ensure you receive the correct part.