Mishimoto Low Temperature Thermostat is designed to activate at a lower temperature for your 2001-2010 GMC/Chevy 6.6L Duramax LB7/LLY/LBZ/LMM 2500/3500 truck. This kit is a perfect solution for owners who live in warmer climates and use their under heavy load or strenuous driving conditions. By activating at a lower temperature rate, it means the coolant will start to flow through the system and allow for cooler temperatures for your vehicle.
- Ideal for warmer climates
- Keeps truck cooler under heavy loads
- Includes (1) 174°F thermostat
- Includes (1) 180°F thermostat