2007 Toyota Tundra 47 Thermostat Replacement

DIY 2007-2019 Toyota Tundra 4.6L Thermostat Replacement

Step-by-Step Guide

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Tools and Materials Required:

* New thermostat (OEM or aftermarket) * 10mm socket wrench * Pliers * Drain pan * Anti-seize lubricant

Instructions:

1. **Loosen Water Inlet Nuts:** - Locate the water inlet on the front of the engine, above the thermostat housing. - Use a 10mm socket wrench to loosen the three nuts holding the water inlet in place. 2. **Remove Water Inlet:** - Carefully remove the water inlet from the thermostat housing. - Allow any remaining coolant to drain into a drain pan. 3. **Replace Thermostat:** - Remove the old thermostat from the thermostat housing. - Apply a thin layer of anti-seize lubricant to the gasket of the new thermostat. - Insert the new thermostat into the housing, ensuring it is facing the correct direction. 4. **Install Water Inlet:** - Reverse the steps to install the water inlet. Tighten the nuts securely. 5. **Reconnect Battery Cable:** - Reconnect the negative battery cable. 6. **Refill Coolant:** - Refill the cooling system with a suitable coolant. 7. **Test and Inspect:** - Start the engine and allow it to reach operating temperature. - Check for any leaks around the thermostat housing and water inlet.

Estimated Cost:

* The average cost for a Toyota Tundra Car Thermostat Replacement is $229, with $89 for parts and $140 for labor. * The average cost for a Toyota Tundra Thermostat Replacement ranges between $350 and $380.