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 or under extreme towing/driving conditions. The cast aluminum housing will provide a proper seal and will not rust over time. Like all of our Powerstroke Performance parts, this thermostat and housing includes the Mishimoto Lifetime Warranty.

• The lower activation temperature allows coolant to flow through the engine earlier, which reduces and maintains lower engine temperatures. (185F compared to the factory thermostat at 192F)
• Cast aluminum housing includes pre-installed low-temperature thermostat
• Ideal for use in hot climates

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