---
product_id: 399698101
title: "MMTS-TUN-07 Racing Thermostat Fits Toyota Tundra 2007+"
brand: "mishimoto"
price: "$331.46"
currency: USD
in_stock: true
reviews_count: 5
category: "Mishimoto"
url: https://www.desertcart.us/products/399698101-mmts-tun-07-racing-thermostat-fits-toyota-tundra-2007
store_origin: US
region: United States of America
---

# Direct-fit stock-style housing for easy install Optimized for extreme towing & hot climates Activates coolant flow at 71°C (160°F) MMTS-TUN-07 Racing Thermostat Fits Toyota Tundra 2007+

**Brand:** mishimoto
**Price:** $331.46
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay cool, tow hard, and drive smarter with Mishimoto’s racing thermostat!

## Quick Answers

- **What is this?** MMTS-TUN-07 Racing Thermostat Fits Toyota Tundra 2007+ by mishimoto
- **How much does it cost?** $331.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/399698101-mmts-tun-07-racing-thermostat-fits-toyota-tundra-2007)

## Best For

- mishimoto enthusiasts

## Why This Product

- Trusted mishimoto brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lifetime Confidence:** Backed by Mishimoto’s lifetime warranty for worry-free performance
- • **Plug & Play Precision:** Stock-style housing with pre-installed thermostat ensures hassle-free, leak-proof installation
- • **Cool Smarts, Cooler Engine:** Lowers activation temp by 11°C to prevent overheating and boost engine longevity
- • **Tailored for Toyota Tundra 5.7L:** Specifically engineered for 2007+ Tundra 5.7L V8 engines to maintain optimal cooling
- • **Built for the Heat & Heavy Loads:** Perfect for hot climates, modified power, and extreme towing/driving conditions

## Overview

The Mishimoto MMTS-TUN-07 Racing Thermostat is a direct-fit replacement for 2007+ Toyota Tundra 5.7L V8 engines, featuring a lower activation temperature of 71°C (160°F) versus the factory 82°C (180°F). This early coolant flow reduces engine heat, ideal for hot climates, high-performance modifications, and extreme towing. Its stock-style housing ensures easy installation and a perfect seal, all backed by Mishimoto’s lifetime warranty for reliable, long-term cooling system performance.

## Description

A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 2007+ Toyota Tundra 5. 7L cooling system with a Mishimoto Low-Temperature Racing Thermostat and housing! This thermostat is designed as a direct-fit replacement for your aged stock unit. The Mishimoto thermostat has a lower activation temperature (71°C/160°F) compared to the factory thermostat (82°C/180°F). The lower activation temperature allows coolant to flow through the engine earlier, which reduces and maintains lower engine temperatures. This thermostat is ideal for use in warmer climates, on vehicles making more power than stock, or under extreme towing/driving conditions. The stock-style housing will provide a proper seal and installs easily. Like all our Toyota Performance parts, this thermostat and housing includes the Mishimoto Lifetime .

Review: منتج عملي جدا - المنتج ممتاز جدا وجودته ممتازه
Review: Not a sport thermostat - It doesn’t suit my tundra as the one I have starts to open at 68c* So I think it’s better than opening at 71c*

## Features

- Compatible with 2007+ Toyota Tundra 5. 7L
- Stock-style housing includes pre-installed low-temperature thermostat for easy install
- The lower activation temperature allows coolant to flow through the engine earlier, which reduces and maintains lower engine temperatures. (71°C/160°F compared to the factory thermostat at 82°C/180°F)
- Ideal for use in hot climates, on modified vehicles, or in extreme towing/driving conditions
- Mishimoto Lifetime

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MNBBR5B |
| Backlight | No |
| Brand | Mishimoto |
| Colour | Mmts-tun-07 |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | Wi-Fi |
| Control Method | Touch |
| Control Type | Button Control |
| Controller Type | Push Button |
| Country of Origin | USA |
| Customer Reviews | 4.1 out of 5 stars 45 Reviews |
| Display Type | led or lcd |
| Global Trade Identification Number | 00811580034275 |
| Included Components | Mishimoto Lifetime Warranty, Mishimoto Low-Temp Thermostat, Thermostat Housing w/ O-Ring |
| Item Type Name | Low-Temp Racing Thermostat |
| Item Weight | 0.01 Ounces |
| Manufacturer | Mishimoto |
| Manufacturer Part Number | MMTS-TUN-07 |
| Model Name | Mishimoto MMTS-TUN-07 Toyota Tundra 5.7L Low-Temp Racing Thermostat, 2007+ |
| Model number | MMTS-TUN-07 |
| Mounting Type | Wall Mount |
| Power Source | Battery Powered |
| Product Features | Engine Codes: 5.7L V8, Fits: 2007+ Toyota Tundra 5.7L V8, Mishimoto Activation Temperature: 160°F, OEM Activation Temperature: 180°F |
| Product Style | Classic |
| Special Feature | Engine Codes: 5.7L V8, Fits: 2007+ Toyota Tundra 5.7L V8, Mishimoto Activation Temperature: 160°F, OEM Activation Temperature: 180°F Special Feature Engine Codes: 5.7L V8, Fits: 2007+ Toyota Tundra 5.7L V8, Mishimoto Activation Temperature: 160°F, OEM Activation Temperature: 180°F See more |
| Specific Uses For Product | Warmer climates, high-power vehicles, extreme towing/driving conditions |
| Temperature Control Type | Manual |
| UPC | 811580034275 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Mishimoto
- **Model Name:** Mishimoto MMTS-TUN-07 Toyota Tundra 5.7L Low-Temp Racing Thermostat, 2007+
- **Controller Type:** Push Button
- **Special Feature:** Engine Codes: 5.7L V8, Fits: 2007+ Toyota Tundra 5.7L V8, Mishimoto Activation Temperature: 160°F, OEM Activation Temperature: 180°F
- **Colour:** Mmts-tun-07
- **Specific Uses For Product:** Warmer climates, high-power vehicles, extreme towing/driving conditions
- **Temperature Control Type:** Manual
- **Connectivity Technology:** Wi-Fi
- **Included Components:** Mishimoto Lifetime Warranty, Mishimoto Low-Temp Thermostat, Thermostat Housing w/ O-Ring
- **Power Source:** Battery Powered

## Images

![MMTS-TUN-07 Racing Thermostat Fits Toyota Tundra 2007+ - Image 1](https://m.media-amazon.com/images/I/511NioUPUmL.jpg)

## Questions & Answers

**Q: Does the thermostat fit on sequoia gen2 ?**
A: No, this thermostat only fits 2007+ Toyota Tundras. If you have any other questions please send an email to support@mishimoto.com and we would be happy to assist further. 

Thanks, 

Mishimoto

**Q: Why don’t fit the sequoia . Is the same engine 5.7 iforce**
A: It came as fit to ford engine 6.0 L as mentioned in the package. It is mistaken by supplier I don’t now how?! since my order is clear that for Tundra 5.7

**Q: Does the thermostat include a gasket or does one need to be purchased separately?**
A: This thermostat is a direct fit for the 2007+ model year Toyota Tundra with the 5.7L V8 engine, as noted in the Amazon description and the product page on Mishimoto.com. It should come as pictured with an OEM style gasket installed/included. If a replacement gasket is needed for whatever reason, an OEM Toyota style replacement available from your local dealer or auto parts store will also be compatible.

If you have any other questions, please send an email to support@mishimoto.com and we would be happy to assist further. 

Thanks, 

Mishimoto

## Customer Reviews

### ⭐⭐⭐⭐⭐ منتج عملي جدا
*by F***I on 12 April 2026*

المنتج ممتاز جدا وجودته ممتازه

### ⭐ Not a sport thermostat
*by K***D on 2 October 2020*

It doesn’t suit my tundra as the one I have starts to open at 68c* So I think it’s better than opening at 71c*

### ⭐⭐⭐⭐⭐ Engine will run a little cooler
*by S***P on 20 March 2024*

My 2007 Tundra original thermostat needed replacement. I purchased this as it runs about 20 degrees cooler. I live in Arizona and the lower temp helps in the summer and when towing. Another review mentioned better gas milage, but I was sceptical. Not now for the last 5 months my average went up by about 0.4-0.5 gallon per mile.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-11*