Radiator Drain Plug: Service and Repair

Removal Procedure





1. Drain the cooling system. Refer to Draining and Filling Cooling System.
2. Remove the radiator drain plug and seal. The seal usually comes out attached to the plug.
3. Remove the body of the drain plug. Use your fingers or needlenose pliers to disengage the locking tabs from the side tank.
4. Clean the drain and the drain plug.

Installation Procedure





1. Install the seal on the drain plug stem.
2. Install the drain plug. Make sure that the body is fully seated in the side tank and that the locking tabs are engaged.
3. Fill the cooling system. Refer to Draining and Filling Cooling System.
4. Inspect for leaks.