Mishimoto Racing Thermostat

Part #: MMTS-MIA-90L

Overview

The Mishimoto 155 Degree Racing Thermostat is a high-performance cooling component designed specifically for Mazda Miata models from 1990 to 1997. This thermostat helps optimize engine temperature management, ensuring your vehicle maintains consistent operating temperatures during spirited driving or track days. Crafted for enthusiasts who demand reliable and precise cooling solutions, this thermostat supports improved engine response and durability by reducing overheating risks and maintaining optimal operating conditions. Constructed with high-quality materials and engineered for durability, the Mishimoto Racing Thermostat is an essential upgrade for those looking to enhance their Miata’s cooling system. Its precise temperature activation point of 155°F ensures the engine warms up quickly and stays within an ideal temperature range, contributing to better performance and longevity.

Key Features

This racing thermostat features a robust design tailored for high-performance applications. Its key attributes include:

• High-temperature silicone seal for reliable operation under extreme conditions
• Precision-engineered to open at 155°F for optimal engine temperature control
• Corrosion-resistant construction for long-lasting durability
• Direct-fit design for easy installation without modifications
• Supports improved engine response and cooling efficiency
• Made from high-quality, heat-resistant materials

Construction & Design

The Mishimoto Racing Thermostat is built with a durable, corrosion-resistant metal housing and a high-temperature silicone seal, ensuring consistent performance even under demanding conditions. Its precise opening temperature is achieved through meticulous engineering, providing a reliable and stable cooling response that helps prevent overheating during aggressive driving or extended track use.

Installation & Fitment

Designed for direct replacement on Mazda Miata models from 1990 to 1997, this thermostat installs easily with standard tools. Proper fitment should be verified against your vehicle’s specifications and the part number provided.

What’s Included

The package includes the Mishimoto 155 Degree Racing Thermostat and all necessary hardware for a straightforward installation.

Ideal For

This product is ideal for Mazda Miata owners seeking to improve engine cooling performance, especially those involved in track days, spirited driving, or looking for a reliable upgrade to support high-temperature conditions.