How to Change a Moen Bathroom Faucet Cartridge in 5 Easy Steps

AvatarByLiana Farrell Faucet Queries

Moen Bathroom Faucet Cartridge Replacement: A Step-by-Step Guide

Your Moen bathroom faucet is one of the most important fixtures in your home. It’s the one you use to brush your teeth, wash your face, and get ready for the day. But what happens when the faucet starts to leak or drip? If you’ve ever had to deal with a leaky faucet, you know how frustrating it can be. But don’t worry, replacing a Moen bathroom faucet cartridge is a relatively simple task that you can do yourself in just a few minutes.

In this step-by-step guide, we’ll show you how to remove and replace a Moen bathroom faucet cartridge. We’ll also provide some tips on how to prevent future leaks. So if your Moen bathroom faucet is giving you trouble, read on for the solution!

Step Instructions Image
1 Turn off the water supply to the faucet.
2 Remove the handle by unscrewing the setscrew.
3 Remove the old cartridge by pulling it straight out.
4 Insert the new cartridge into the faucet body.
5 Replace the handle and tighten the setscrew.
6 Turn on the water supply to the faucet and test it.

Tools and Materials Needed

To change a Moen bathroom faucet cartridge, you will need the following tools and materials:

  • A flathead screwdriver
  • A Phillips head screwdriver
  • A 10mm socket wrench
  • A basin wrench
  • A new Moen bathroom faucet cartridge
  • Plumbing tape
  • Penetrating oil

Step-by-Step Instructions

1. Turn off the water supply to the faucet. This is usually located behind the faucet, under the sink.
2. Remove the escutcheon plate from the faucet by unscrewing the screws that hold it in place.
3. Use the flathead screwdriver to pry off the decorative cap that covers the cartridge.
4. Use the Phillips head screwdriver to remove the screws that hold the cartridge in place.
5. Remove the old cartridge and replace it with the new one.
6. Apply a small amount of plumber’s tape to the threads of the new cartridge.
7. Reattach the cartridge to the faucet and tighten the screws.
8. Replace the decorative cap and escutcheon plate.
9. Turn on the water supply to the faucet and test it to make sure it is working properly.

Changing a Moen bathroom faucet cartridge is a relatively simple task that can be completed in a few minutes. By following these steps, you can easily replace a worn or damaged cartridge and keep your faucet working properly.

How to Change a Moen Bathroom Faucet Cartridge

Moen bathroom faucets are some of the most popular on the market, and for good reason. They’re known for their durability, ease of use, and stylish design. However, even the best faucets can eventually start to malfunction. If your Moen bathroom faucet is leaking, dripping, or not turning on or off properly, it may be time to replace the cartridge.

Changing a Moen bathroom faucet cartridge is a relatively simple task that can be completed in just a few minutes. However, it is important to follow the steps carefully to avoid damaging the faucet.

Tools and Materials

To change a Moen bathroom faucet cartridge, you will need the following tools and materials:

  • A flathead screwdriver
  • A Phillips head screwdriver
  • A basin wrench
  • A new Moen faucet cartridge
  • Penetrating oil (optional)

Step-by-Step Instructions

1. Turn off the water supply to the faucet. This can usually be done by turning the shut-off valves located under the sink.
2. Remove the faucet handle. To do this, you will need to use a flathead screwdriver to pry off the decorative cap. Once the cap is removed, you will see two screws underneath. Use a Phillips head screwdriver to remove these screws.
3. Remove the faucet stem. The faucet stem is the cylindrical piece that connects the handle to the faucet body. To remove it, you will need to use a basin wrench. Place the basin wrench around the stem and turn it counterclockwise until it comes loose.
4. Remove the old cartridge. The cartridge is located inside the faucet body. To remove it, you will need to use a flathead screwdriver to pry up the retaining clip. Once the clip is pried up, you can remove the old cartridge.
5. Install the new cartridge. To install the new cartridge, simply reverse the steps above. Make sure that the new cartridge is seated properly in the faucet body.
6. Turn on the water supply to the faucet and test it. The faucet should now be working properly.

Troubleshooting Tips

If you are having trouble changing the cartridge, here are a few troubleshooting tips:

  • Make sure that you are using the correct tools and materials.
  • Follow the steps carefully and make sure that you are not cross-threading the screws.
  • If the cartridge is still stuck, you can try using penetrating oil to loosen it.
  • If you are still having trouble, you may need to contact a qualified plumber.

Additional Resources

For more information on changing a Moen bathroom faucet cartridge, you can refer to the following resources:

  • [Moen Customer Service](https://www.moen.com/customer-service/)
  • [Moen Installation Instructions](https://www.moen.com/resources/installation-instructions/)
  • [Home Depot](https://www.homedepot.com/c/how-to-change-a-moen-faucet-cartridge-H-203100869)

Changing a Moen bathroom faucet cartridge is a relatively simple task that can be completed in just a few minutes. By following the steps in this guide, you can easily fix a leaky or malfunctioning faucet and restore it to its original working condition.

How do I know if my Moen bathroom faucet cartridge needs to be replaced?

  • There is a leak around the base of the faucet. This is a common sign that the cartridge is worn out and needs to be replaced.
  • The faucet is difficult to turn on or off. This can also be a sign that the cartridge is not working properly.
  • The water pressure is low. A worn-out cartridge can restrict water flow, which can lead to low water pressure.

What tools do I need to change a Moen bathroom faucet cartridge?

  • A flathead screwdriver to remove the old cartridge.
  • A Phillips head screwdriver to remove the screws that hold the faucet handle in place.
  • A new Moen bathroom faucet cartridge.

How do I change a Moen bathroom faucet cartridge?

1. Turn off the water supply to the faucet.
2. Remove the faucet handle by unscrewing the screws that hold it in place.
3. Remove the old cartridge by using a flathead screwdriver to pry it out of the faucet body.
4. Insert the new cartridge into the faucet body.
5. Replace the faucet handle.
6. Turn on the water supply to the faucet.

What are some common problems people have when changing a Moen bathroom faucet cartridge?

  • The old cartridge is stuck. If the old cartridge is stuck, you can try using a penetrating oil to loosen it. You can also try using a hammer to tap on the cartridge to break it loose.
  • The new cartridge is the wrong size. Make sure you order the correct size cartridge for your faucet. You can find the correct size cartridge by looking at the old cartridge or by checking the manufacturer’s website.
  • The new cartridge is not installed correctly. Make sure the new cartridge is seated properly in the faucet body. You can also try tightening the screws that hold the faucet handle in place to make sure the cartridge is secure.

Where can I buy a Moen bathroom faucet cartridge?

You can buy Moen bathroom faucet cartridges at most hardware stores or online retailers. You can also order them directly from the Moen website.

Changing a Moen bathroom faucet cartridge is a relatively simple task that can be completed in just a few minutes. By following the steps outlined in this guide, you can easily replace your old cartridge with a new one, restoring your faucet to its original functionality.

Here are the key takeaways from this guide:

  • Before you begin, make sure you have the proper tools and materials on hand.
  • Turn off the water supply to the faucet before you start working.
  • Remove the old cartridge by unscrewing the retaining nut and pulling it out of the faucet body.
  • Install the new cartridge by inserting it into the faucet body and tightening the retaining nut.
  • Turn on the water supply and test the faucet to make sure it is working properly.

By following these steps, you can easily change your Moen bathroom faucet cartridge and restore it to its original functionality.

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.