How To Replace Inside Of Toilet

When it comes to toilets, we all know that they are an essential part of our daily lives. However, sometimes, things can go wrong, and you may need to replace the inside of your toilet. In this article, we will guide you through the process of how to replace inside of toilet in a few simple steps.

Step 1: Turn off the Water Supply

Before you start replacing the inside of your toilet, you need to turn off the water supply. Look for the valve at the bottom of the toilet and turn it clockwise until it stops. This will stop the flow of water to the toilet, and you can start working on it.

Step 2: Empty the Tank

Next, you need to empty the tank of the toilet. You can do this by flushing the toilet and holding down the handle until all the water has drained out. Alternatively, you can use a sponge to soak up the water from the tank.

Step 3: Remove the Old Parts

Now that you have emptied the tank, you can start removing the old parts. These include the fill valve, flush valve, and flapper. To remove these parts, you may need to use a wrench or pliers. Make sure that you keep all the parts in a safe place, as you will need them later.

Step 4: Install the New Parts

Once you have removed the old parts, it’s time to install the new ones. Start by installing the fill valve, followed by the flush valve and flapper. Make sure that you tighten all the nuts and bolts properly.

Step 5: Turn on the Water Supply

After you have installed the new parts, you can turn on the water supply. Turn the valve counterclockwise until the water starts flowing to the toilet.

Step 6: Test the Toilet

Finally, it’s time to test the toilet. Flush it a few times to make sure that everything is working correctly. If you notice any leaks or problems, you may need to adjust the parts or call a professional plumber.


Q: Do I need any special tools to replace the inside of my toilet?

A: Yes, you may need a wrench or pliers to remove the old parts and install the new ones.

Q: Can I replace the inside of my toilet myself?

A: Yes, you can replace the inside of your toilet yourself if you have some basic plumbing knowledge and tools.

Q: How often should I replace the inside of my toilet?

A: It depends on how often you use your toilet and the quality of the parts. Generally, you should replace the inside of your toilet every 5-7 years.


Replacing the inside of your toilet may seem like a daunting task, but it’s actually quite simple. By following the steps outlined in this article, you can replace the inside of your toilet in no time. Remember to turn off the water supply, remove the old parts, install the new ones, and test the toilet before using it again. If you have any doubts or concerns, don’t hesitate to call a professional plumber.