Heating and Cooling› Thermostats, Housings and Fillers

Mishimoto

Racing Thermostat

$101.00

SKU: MMTS-370Z-10L2

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Mishimoto racing thermostat is designed to promote greater cooling efficiency for your Nissan 370Z. It significantly lowers high engine temperatures produced by modified and upgraded turbo applications. Once the engine is fully warmed up, this thermostat opens at a lower temperature than standard units, allowing coolant to flow through the engine sooner for reduced and maintained cooler engine temperatures.
Show original supplier description
The Mishimoto Nissan 370Z racing thermostat is engineered to enhance cooling efficiency, particularly beneficial for modified engines or those with upgraded turbo applications that generate higher temperatures. This thermostat opens at a lower activation temperature compared to standard units, allowing coolant to circulate through the system earlier. By facilitating earlier coolant flow, the Mishimoto racing thermostat helps to reduce and maintain cooler engine operating temperatures, which can be crucial for engine longevity and performance. The product is backed by the Mishimoto Lifetime Warranty, ensuring long-term reliability and customer satisfaction. Installation is rated as medium difficulty.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMishimoto
Part NumberMMTS-370Z-10L2
CategoryHeating and Cooling

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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