My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Mishimoto MMTS-RX7-89 Racing Thermostat for Mazda - 1989-1995 RX-7

(Toyota Tacoma 2016-17, 4Runner 1988-95, Highlander 2001-03, Land Cruiser 1988-90, Pickup 1988-95, T100 1993-94; Ford Focus 2000-04 + 18 more models)

Part of: Mishimoto Racing Thermostat

Other options in this family: Mishimoto MMTS-350Z-03L Mishimoto MMTS-MUS8-11 Mishimoto MMTS-370Z-10L Mishimoto MMTS-350Z-07 Mishimoto MMTS-E90-07

Manufacturer

Picture for manufacturer Mishimoto

Part Number

MMTS-RX7-89
4 reviews
Sale Price

$68.95

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Mishimoto MMTS-RX7-89 racing thermostat is engineered to enhance cooling efficiency in 1989-1995 Mazda RX-7 engines. This performance thermostat is specifically designed to combat the elevated engine temperatures generated by modified and upgraded turbo applications.

Key Features:

  • Opens 14°C (25°F) lower than OEM thermostats for improved coolant flow
  • Promotes earlier coolant circulation once engine reaches operating temperature
  • Reduces and maintains lower engine temperatures in high-performance applications
  • Direct fit replacement for 1989-1995 Mazda RX-7
  • Ideal for turbocharged and modified engines

By allowing coolant to flow through the engine sooner than stock thermostats, the Mishimoto racing thermostat helps prevent overheating and maintains consistent temperatures during demanding driving conditions. This lower activation temperature makes it an essential upgrade for RX-7 owners running increased boost levels or other performance modifications that generate additional heat.

Products specifications

Fits

Toyota Tacoma 2016-17, 4Runner 1988-95, Highlander 2001-03, Land Cruiser 1988-90, Pickup 1988-95, T100 1993-94; Ford Focus 2000-04, Escape 2001-04, Taurus 1989-95, Escort 1998-2002, Contour 1995-2000; Mazda RX-7 1989-95 + 13 more models

Installation Difficulty

2

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

TechSpec Mishimoto Activation Temperature (F)

154.4

Install Difficulty

2

TechSpec OEM Activation Temperature (F)

180

TechSpec Includes

(1) Mishimoto Thermostat--Mishimoto Lifetime Warranty

amazing seller kept me up to date on the order. I will do business with them again. <br><br>

Great business, fast shipping. I received the item in about 2-3 days.

Quick and easy!

Great seller, great prices!!

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy