How to Replace an RV Toilet the Right Way: A Step-by-Step Guide

How to Replace an RV Toilet

RV toilets are a necessity for any RVer, but they can also be a source of problems. If your RV toilet is leaking, overflowing, or simply not flushing properly, it’s time to replace it. Replacing an RV toilet is a relatively simple task, but it does require some basic tools and knowledge. In this article, we’ll walk you through the process of replacing an RV toilet, step-by-step.

We’ll start by discussing the different types of RV toilets and the materials you’ll need for the job. Then, we’ll walk you through the steps of removing the old toilet, installing the new toilet, and testing it to make sure it’s working properly. By the end of this article, you’ll be able to replace your RV toilet like a pro!

Step Tools Instructions
1. Disconnect the water supply and sewer lines.
  • Water supply hose
  • Sewer hose
  1. Turn off the water supply to the toilet.
  2. Disconnect the water supply hose from the toilet.
  3. Disconnect the sewer hose from the toilet.
2. Remove the toilet from the floor.
  • Toilet bolts
  • Plumber’s putty
  1. Locate the toilet bolts on the bottom of the toilet.
  2. Use a wrench to loosen the toilet bolts.
  3. Carefully lift the toilet off the floor.
3. Install the new toilet.
  • New toilet
  • Toilet wax ring
  • Plumber’s putty
  1. Place the new toilet on the floor.
  2. Apply plumber’s putty to the bottom of the toilet.
  3. Center the toilet over the drain hole.
  4. Insert the toilet bolts through the holes in the toilet and into the floor.
  5. Tighten the toilet bolts until the toilet is secure.
  6. Apply toilet wax to the toilet flange.
  7. Lower the toilet onto the wax ring.
  8. Turn on the water supply to the toilet.
  9. Flush the toilet to test the seal.

Replacing an RV toilet is a relatively simple task that can be completed in about an hour. However, it is important to follow the steps carefully in order to avoid damaging the toilet or the RV.

This guide will walk you through the process of replacing an RV toilet, step-by-step. We will provide you with the necessary tools and materials, as well as instructions on how to disconnect the old toilet, install the new toilet, and connect the water supply.

Gather the necessary tools and materials.

The following tools and materials are required to replace an RV toilet:

  • Replacement toilet
  • Plumbing tools (pipe wrench, pliers, screwdriver, etc.)
  • New wax ring
  • Silicone sealant
  • Rags
  • Gloves

Disconnect the old toilet.

The first step is to disconnect the old toilet from the water supply and the drain.

1. Turn off the water supply to the toilet. This is usually located under the sink or in the back of the RV.
2. Flush the toilet to drain the water.
3. Remove the bolts that hold the toilet to the floor. These bolts are usually located on the back of the toilet.
4. Carefully lift the toilet off the floor and set it aside.

Install the new toilet.

Now that the old toilet is removed, you can install the new toilet.

1. Place the new toilet on the floor in the same location as the old toilet.
2. Apply a bead of silicone sealant around the base of the toilet.
3. Place the wax ring on the bottom of the toilet.
4. Lower the toilet onto the wax ring and secure it to the floor with the bolts.
5. Turn on the water supply to the toilet.
6. Flush the toilet to check for leaks.

Connect the water supply.

The final step is to connect the water supply to the new toilet.

1. Locate the water supply line to the old toilet.
2. Remove the old water supply line from the toilet.
3. Connect the new water supply line to the toilet.
4. Tighten the connection with a wrench.

Replacing an RV toilet is a relatively simple task that can be completed in about an hour. By following the steps in this guide, you can easily replace your old toilet with a new one.

Here are some additional tips for replacing an RV toilet:

  • Make sure that the new toilet is the same size as the old toilet.
  • Use a new wax ring every time you replace a toilet.
  • Tighten the bolts that hold the toilet to the floor securely.
  • Flush the toilet several times after installation to make sure that there are no leaks.

How to Replace an RV Toilet?

Replacing an RV toilet is a relatively simple task that can be completed in a few hours. However, it is important to follow the steps carefully to ensure that the new toilet is installed correctly and that there are no leaks.

1. Gather your tools and materials

Before you begin, gather all of the tools and materials that you will need. This includes:

  • A new toilet
  • A toilet flange
  • A wax ring
  • A screwdriver
  • A wrench
  • A hacksaw
  • A bucket
  • A sponge
  • A putty knife
  • Silicone sealant

2. Remove the old toilet

The first step is to remove the old toilet. To do this, you will need to:

1. Turn off the water supply to the toilet.
2. Flush the toilet to drain the water from the tank.
3. Remove the bolts that hold the toilet to the floor.
4. Lift the toilet off of the floor and set it aside.
5. Remove the wax ring from the bottom of the toilet.

3. Connect the new toilet

The next step is to connect the new toilet. To do this, you will need to:

1. Place the new toilet on the floor in the same position as the old toilet.
2. Apply a bead of silicone sealant around the base of the toilet.
3. Insert the bolts through the holes in the toilet and tighten them until they are snug.
4. Turn on the water supply to the toilet.
5. Flush the toilet to test the seal.

4. Clean up the mess

The final step is to clean up the mess. To do this, you will need to:

1. Wipe up any water or sealant that spilled during the installation.
2. Replace the toilet seat.

Replacing an RV toilet is a relatively simple task that can be completed in a few hours. However, it is important to follow the steps carefully to ensure that the new toilet is installed correctly and that there are no leaks. If you are not comfortable completing this task yourself, you can always hire a professional to do it for you.

How do I know if my RV toilet needs to be replaced?

There are a few signs that your RV toilet may need to be replaced. These include:

  • The toilet is leaking.
  • The toilet is not flushing properly.
  • The toilet is making strange noises.
  • The toilet bowl is cracked or damaged.
  • The toilet seat is broken.

If you notice any of these signs, it is a good idea to have your RV toilet inspected by a professional.

What is the best way to replace an RV toilet?

Replacing an RV toilet is a relatively simple task, but it is important to follow the steps carefully to avoid damaging your RV. Here are the steps involved in replacing an RV toilet:

1. Turn off the water supply to the toilet. This can be done by turning off the shutoff valve located under the sink or behind the toilet.
2. Disconnect the water line from the toilet. The water line is usually located at the back of the toilet. To disconnect it, simply unscrew the nut that connects it to the toilet.
3. Remove the old toilet. To do this, you will need to remove the bolts that hold the toilet to the floor. Once the bolts are removed, you can lift the toilet up and out of the way.
4. Install the new toilet. To install the new toilet, you will need to place it in the same location as the old toilet and then secure it to the floor with the bolts that you removed.
5. Connect the water line to the new toilet. Once the toilet is secured to the floor, you can reconnect the water line.
6. Turn on the water supply to the toilet. This will flush the toilet and check for leaks.

What are some common problems with RV toilets?

There are a few common problems that can occur with RV toilets. These include:

  • Leaks. One of the most common problems with RV toilets is leaks. This can be caused by a faulty seal between the toilet and the bowl, or by a leak in the water line.
  • Clogged toilets. Clogged toilets are another common problem with RV toilets. This can be caused by a build-up of toilet paper, debris, or other materials in the toilet bowl.
  • Smell. A smelly toilet is another common problem with RV toilets. This can be caused by a build-up of bacteria in the toilet bowl, or by a leak in the sewer line.

How can I prevent problems with my RV toilet?

There are a few things you can do to prevent problems with your RV toilet. These include:

  • Flush the toilet regularly. This will help to prevent a build-up of debris in the toilet bowl.
  • Clean the toilet regularly. This will help to prevent a build-up of bacteria in the toilet bowl.
  • Inspect the toilet regularly. This will help you to identify any potential problems early on.
  • Follow the manufacturer’s instructions for care and maintenance. This will help you to keep your RV toilet in good working order.

Where can I get help replacing my RV toilet?

If you are not comfortable replacing your RV toilet yourself, you can always hire a professional to do it for you. There are many RV repair companies that offer toilet replacement services. You can find a list of these companies by doing a search online.

Replacing an RV toilet is a relatively straightforward task, but it is important to follow the steps carefully to ensure that the new toilet is installed correctly. By following the steps outlined in this article, you can easily replace your RV toilet and get back to enjoying your travels.

Here are the key takeaways from this article:

  • Before you begin, make sure you have all of the necessary tools and materials.
  • Turn off the water supply to the toilet and flush the toilet to drain the water.
  • Remove the old toilet by disconnecting the water supply line, the drain line, and the bolts that hold it in place.
  • Clean the area where the toilet was installed.
  • Position the new toilet and attach it to the floor with the bolts provided.
  • Connect the water supply line and the drain line to the new toilet.
  • Turn on the water supply and flush the toilet to check for leaks.

By following these steps, you can easily replace your RV toilet and get back to enjoying your travels.

Author Profile

Liana Farrell
Liana Farrell
Liana Farrell is the owner of toiletty.com. She is a mom of two and is very passionate about home improvement.

Liana has ten years of home improvement experience, and in her own words, she said: “I love improving the home, and I’m very passionate about keeping the home in the best possible condition. I love it!”

Liana Farrell balances beauty and functionality when she goes about her home improvement jobs.