How to Replace a Moen Faucet Cartridge | Step-by-Step Instructions

Moen Faucet Cartridges: A Step-by-Step Guide to Installation

Moen faucets are known for their durability and longevity, but even the best faucets can eventually start to leak or malfunction. If you’re experiencing problems with your Moen faucet, you may need to replace the cartridge. Replacing a Moen cartridge is a relatively simple task that can be completed in just a few minutes. In this guide, we’ll walk you through the process of replacing a Moen cartridge, step-by-step.

We’ll start by explaining what a cartridge is and why it’s important. Then, we’ll show you how to identify the type of cartridge in your faucet and how to remove it. Finally, we’ll walk you through the process of installing a new cartridge.

By the end of this guide, you’ll be able to replace a Moen cartridge like a pro. So if your faucet is starting to give you trouble, don’t hesitate to give this guide a try.

Step Tools Instructions
1. Turn off the water supply to the faucet. – Adjustable wrench – Flathead screwdriver
2. Remove the old cartridge. – Pliers – Penetrating oil
3. Install the new cartridge. – New cartridge – Teflon tape
4. Turn on the water supply to the faucet.

Moen faucets are a popular choice for many homeowners because they are known for their durability and quality. However, even the best faucets can eventually wear out and need to be replaced. If you have a Moen faucet that is leaking or not working properly, you may need to replace the cartridge. This is a relatively simple task that can be completed in a few minutes.

In this guide, we will walk you through the process of replacing a Moen faucet cartridge. We will provide step-by-step instructions and images to help you along the way. By the end of this guide, you will be able to replace your Moen faucet cartridge like a pro.

Gather the necessary tools and materials

The following tools and materials are required to replace a Moen faucet cartridge:

  • Moen faucet cartridge
  • Adjustable wrench
  • Penetrating oil
  • Pliers
  • Tape measure
  • Level

Shut off the water supply to the faucet

Before you can begin replacing the cartridge, you will need to shut off the water supply to the faucet. This can be done by turning the shut-off valves located under the sink. If you are not sure where the shut-off valves are located, consult your Moen faucet manual.

Remove the old cartridge

Once the water supply to the faucet has been shut off, you can begin removing the old cartridge. To do this, you will need to use an adjustable wrench to loosen the retaining nut that is located at the base of the faucet. Once the retaining nut is loose, you can use your pliers to grip the cartridge and pull it out of the faucet.

Clean the faucet body

Before you install the new cartridge, you will need to clean the faucet body. This can be done by using a damp cloth to wipe away any dirt or debris. Be sure to dry the faucet body thoroughly before proceeding to the next step.

Apply penetrating oil to the new cartridge

Once the faucet body is clean, you can apply a small amount of penetrating oil to the new cartridge. This will help to lubricate the cartridge and make it easier to install.

Install the new cartridge

To install the new cartridge, simply insert it into the faucet body and tighten the retaining nut. Be sure to tighten the nut until it is snug, but not too tight.

Turn on the water supply to the faucet

Once the new cartridge has been installed, you can turn on the water supply to the faucet. Be sure to check for leaks around the cartridge. If you see any leaks, tighten the retaining nut until the leaks stop.

Reattach the faucet handles

If your faucet has separate handles for hot and cold water, you will need to reattach them after the cartridge has been replaced. To do this, simply unscrew the old handles and replace them with the new ones.

Test the faucet

Once the faucet handles have been reattached, you can test the faucet to make sure it is working properly. Turn on the water and check for leaks. If you do not see any leaks, the faucet is now ready to use.

Replacing a Moen faucet cartridge is a relatively simple task that can be completed in a few minutes. By following the steps in this guide, you can easily replace your Moen faucet cartridge like a pro.

3. Remove the old cartridge

To remove the old cartridge, you will need an adjustable wrench.

1. Turn off the water supply to the faucet.
2. Locate the screws that hold the old cartridge in place. These screws are usually located on the bottom of the faucet.
3. Use the adjustable wrench to loosen the screws.
4. Carefully remove the old cartridge.

4. Install the new cartridge

To install the new cartridge, you will need a new cartridge, penetrating oil, and an adjustable wrench.

1. Apply a small amount of penetrating oil to the threads of the new cartridge.
2. Insert the new cartridge into the faucet body.
3. Tighten the screws to secure the cartridge in place.

5. Turn on the water supply and test the faucet

Once the new cartridge is installed, turn on the water supply and test the faucet. The faucet should now be working properly.

Replacing a Moen faucet cartridge is a relatively simple task that can be completed in a few minutes. By following these steps, you can easily and quickly restore your faucet to its original working condition.

How do I remove a Moen faucet cartridge?

1. Turn off the water supply to the faucet.
2. Remove the handle by unscrewing it counterclockwise.
3. Remove the retaining clip by prying it up with a small flathead screwdriver.
4. Pull the cartridge straight out of the faucet body.

How do I install a Moen faucet cartridge?

1. Make sure the water supply to the faucet is turned off.
2. Clean the faucet body and the cartridge O-rings with a damp cloth.
3. Apply a thin coat of plumber’s grease to the O-rings on the cartridge.
4. Insert the cartridge into the faucet body, making sure that the O-rings are properly seated.
5. Replace the retaining clip.
6. Reattach the handle.

What size Moen faucet cartridge do I need?

The size of Moen faucet cartridge you need will depend on the type of faucet you have. To find the correct size, look for the model number of your faucet and then consult the Moen website or product manual.

How do I know if my Moen faucet cartridge is bad?

There are a few signs that your Moen faucet cartridge may be bad. These include:

  • The faucet is leaking from the base or spout.
  • The faucet is dripping even when it is turned off.
  • The faucet is difficult to turn on or off.
  • The water pressure from the faucet is weak.

If you notice any of these signs, it is best to replace the cartridge as soon as possible.

Where can I buy a Moen faucet cartridge?

Moen faucet cartridges are available at most home improvement stores and online retailers. You can also purchase them directly from the Moen website.

How much does a Moen faucet cartridge cost?

The cost of a Moen faucet cartridge will vary depending on the type of cartridge and the retailer. Typically, Moen faucet cartridges range in price from $10 to $20.

In this blog post, we have discussed how to install a Moen faucet cartridge. We have provided step-by-step instructions, as well as tips and tricks to make the process easier. We hope that this information has been helpful, and that you are now able to successfully install your own Moen faucet cartridge.

Here are the key takeaways from this blog post:

  • Before you begin, make sure you have the right tools and materials.
  • Turn off the water supply to the faucet before you start.
  • Remove the old cartridge by unscrewing the retaining nut.
  • Clean the faucet body and seat with a descaling solution.
  • Install the new cartridge by aligning the slots with the tabs and tightening the retaining nut.
  • Turn on the water supply and test the faucet.

We hope that this blog post has been helpful. If you have any questions, please feel free to leave a comment below.

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.