The Mishimoto racing thermostat for the 2003+ Toyota 4Runner 4.0L V6
The Mishimoto racing thermostat will significantly lower high engine temperature produced by modified and upgraded turbo applications. Once the engine is fully warmed up the Mishimoto racing thermostat will open up at a lower temperature than standard thermostats, also allowing the coolant to flow through the engine sooner thus reducing and maintaining cooler engine temperatures.
Features:
Fits the 2003+ Toyota 4Runner 4.0L V6
Activates at lower temperature so coolant flows through system earlier
Allows for cooler engine temperatures
OEM Activation temperature: 82°C
MISHIMOTO Activation temperature: 71°C
Fits:
2003+ Toyota 4Runner 4.0L V6
Engine codes:
4.0L V6
