Mishimoto MMTS-RX8-04L Low Temp Thermostat for 2004-2010 Mazda RX-8 13B

Regular price: $77.95
Regular price: ~~$76.00~~
Sale price: $77.95

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In Stock: 18

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Product Specification:

SKU:MISMMTS-RX8-04L

MPN: MMTS-RX8-04L

UPC: 748666007628

Weight: 0.26 lb

Inventory: 18

Type: Thermostats

Vehicle Fitment

2004-2010 Mazda RX-8 (13B-MSP Renesis rotary engine)

Features

Direct-fit low-temperature racing thermostat for Mazda RX-8 cooling system
Opens at a cooler ~169 °F versus ~180 °F stock for earlier coolant circulation
Helps reduce and maintain overall engine operating temperature under load
Improved cooling efficiency benefits spirited driving and track use
Precision calibrated for reliable activation and consistent performance
Constructed for durability and long-term use
Ideal upgrade when paired with aftermarket cooling components
Includes Mishimoto Lifetime Warranty

Specifications

Part Number: MMTS-RX8-04L
Activation Temperature: ~169 °F (76 °C)
OEM Activation Temperature: ~180 °F (82 °C)
Engine Compatibility: Mazda Renesis 13B-MSP rotary
Fitment Years: 2004-2010 Mazda RX-8
Fitment Position: Engine cooling thermostat housing
Application: Enhanced cooling system temperature management

Included Components

1x Mishimoto low-temperature racing thermostat (MMTS-RX8-04L)
1x Mishimoto Lifetime Warranty documentation

Product Description

The Mishimoto MMTS-RX8-04L Low Temperature Racing Thermostat is a direct replacement thermostat specifically designed for the Mazda RX-8 equipped with the Renesis 13B-MSP rotary engine from 2004 through 2010. By opening at a lower activation temperature of approximately 169 °F (76 °C) compared to the stock thermostat's ~180 °F (82 °C) setting, this performance thermostat allows coolant to begin flowing through the engine sooner, helping manage heat more effectively under spirited driving or performance conditions.

Ideal for RX-8 owners who push their vehicles hard on street or track, the MMTS-RX8-04L can assist in reducing peak engine temperatures and improving overall cooling performance. Its precision calibration and direct-fit design make installation straightforward within the factory thermostat housing, and it is backed by Mishimoto's Lifetime Warranty for long-term peace of mind.