Mishimoto misMMTS-350Z-07 Racing Thermostat

The Mishimoto racing thermostat for the 2007-2009 Nissan 350Z will promote greater cooling efficiency for your street or track Z.Mishimoto racing thermostats open at a lower temperature compared to OEM, which allows your vehicle to maintain optimal temperatures even under extreme driving conditions.The Mishimoto racing thermostat provides benefits to your stock or forced induction 350Z and includes our signature lifetime warranty. Engine coolant thermostat designed to regulate coolant flow and maintain optimal operating temperature. Ensures efficient warm-up, prevents overheating, and supports reliable performance with a precise fit. 2008-2010 Infiniti EX35 3.5 Liter RE5R05A, 2009-2010 Infiniti FX35 3.5 Liter JR711E, 2008 Infiniti G35 3.5 Liter FS6R31A, 2008 Infiniti G35 3.5 Liter RE5R05A, 2009-2010 Infiniti M35 3.5 Liter RE5R05A, 2007-2009 Nissan 350Z 3.5 Liter FS6R31A, 2007-2009 Nissan 350Z 3.5 Liter RE5R05A

• Activates at lower temperature so coolant flows through system earlier
• Allows for cooler engine temperatures
• Fits the 2007-2009 Nissan 350Z

The Mishimoto misMMTS-350Z-07 racing thermostat is designed to regulate engine coolant flow and support optimal operating temperatures. It activates at a lower temperature than the original equipment thermostat, allowing coolant to flow through the system earlier and helping promote cooler engine temperatures during street or track driving.

Designed for select Nissan 350Z and Infiniti vehicles with 3.5-liter engines, this thermostat supports both stock and forced-induction applications. It is listed for 2007–2009 Nissan 350Z models, 2008 Infiniti G35 and EX35 models, and 2009–2010 Infiniti FX35 and M35 models, with the applicable transmission and engine details listed below. The thermostat includes Mishimoto’s signature lifetime warranty.

Key Features & Performance Benefits

• Lower-temperature activation promotes earlier coolant circulation.
• Supports cooler engine temperatures during demanding driving conditions.
• Designed to help regulate coolant flow and maintain operating temperature.
• Suitable for listed stock or forced-induction 3.5-liter applications.

Product Specifications & Technical Data

• Brand: Mishimoto
• Part number: misMMTS-350Z-07
• Product type: Racing engine coolant thermostat
• Activation temperature: 155°F / 68°C
• Primary application: 2007–2009 Nissan 350Z
• Additional applications: 2008–2010 Infiniti EX35, 2009–2010 Infiniti FX35, 2008 Infiniti G35, and 2009–2010 Infiniti M35
• Engine application: 3.5-liter engines
• Warranty: Mishimoto signature lifetime warranty

What's Included

One Mishimoto racing thermostat.

Fitment

2007–2009 Nissan 350Z; 2008–2010 Infiniti EX35; 2009–2010 Infiniti FX35; 2008 Infiniti G35; 2009–2010 Infiniti M35. Refer to the applicable engine and transmission details when confirming fitment.

Fitments:
2007 Nissan 350Z Base
2007 Nissan 350Z Enthusiast
2007 Nissan 350Z Grand Touring
2007 Nissan 350Z Nismo
2007 Nissan 350Z Touring
2008 Infiniti EX35 Base
2008 Infiniti EX35 Journey
2008 Infiniti G35 Base
2008 Infiniti G35 Journey
2008 Infiniti G35 Sport
2008 Infiniti G35 X
2008 Nissan 350Z Base
2008 Nissan 350Z Enthusiast
2008 Nissan 350Z Grand Touring
2008 Nissan 350Z Nismo
2008 Nissan 350Z Touring
2009 Infiniti EX35 Base
2009 Infiniti EX35 Journey
2009 Infiniti FX35 Base
2009 Infiniti M35 Base
2009 Infiniti M35 X
2009 Nissan 350Z Enthusiast
2009 Nissan 350Z Grand Touring
2009 Nissan 350Z Touring
2010 Infiniti EX35 Base
2010 Infiniti EX35 Journey
2010 Infiniti FX35 Base
2010 Infiniti M35 Base
2010 Infiniti M35 X

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1