Upon confirming that the bolt isn't tight enough, shut off water supply to the toilet ... from the place where the bowl meets ...

My current toilet ... hide the bolts that secure the toilet bowl to the hidden toilet flange under the toilet. Disconnect the flexible water supply line from the base of the toilet tank.

making sure each of the tank bolts goes into the corresponding hole on the toilet bowl. Screw the bolts in by hand and then use a wrench to tighten them. The water line is what connects the toilet ...

Most toilet tanks have two or three bolts that secure the tank to the bowl. The toilet comes with the brass bolts and the rubber washers needed between the head of the bolt and the interior ...

The flapper, which creates a seal in the bottom of your toilet tank and then lets water flow into the bowl when you flush, is one common cause of running toilets. The flapper can gradually wear ...

The traditional toilet tank used to have just two brass bolts that connected it to the toilet bowl. One manufacturer years ago thought this was insufficient and developed a three-bolt design.