How to Replace a Moen Faucet Cartridge in 5 Easy Steps

AvatarByLiana Farrell Faucet Queries

Moen faucets are known for their durability and long lifespan, but even the best faucets eventually need to be repaired or replaced. If your Moen faucet is leaking or dripping, it may be time to replace the cartridge. This is a relatively simple task that can be completed in just a few minutes.

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

So, if your Moen faucet is giving you trouble, don’t despair. Just follow these steps and you’ll be back to enjoying your water in no time.

Step Tools Instructions
1. Turn off the water supply to the faucet. – Adjustable wrench – Penetrating oil
2. Remove the handle(s) of the faucet. – Flathead screwdriver – Pliers
3. Remove the old cartridge. – Cartridge puller – Penetrating oil
4. Install the new cartridge. – New cartridge – Thread sealant
5. Replace the handle(s) of the faucet. – Flathead screwdriver – Pliers
6. Turn on the water supply to the faucet. – None – None

How To Replace Moen Faucet Cartridge?

Moen faucets are known for their durability and longevity, but even the best faucets can eventually start to leak. If you’re experiencing a leak from your Moen faucet, you may need to replace the faucet cartridge. This is a relatively simple task that can be completed in about 30 minutes.

Tools and materials you will need

  • Replacement Moen faucet cartridge
  • Adjustable wrench
  • Flathead screwdriver
  • Penetrating oil
  • Rags

Step-by-step instructions for replacing a Moen faucet cartridge

1. Turn off the water supply to the faucet.
2. Remove the escutcheon (the decorative cover around the faucet) by unscrewing it counterclockwise.
3. Locate the faucet cartridge. It is a small, cylindrical-shaped piece of plastic or metal that is located inside the faucet body.
4. Use the adjustable wrench to loosen the locknut that holds the faucet cartridge in place.
5. Remove the faucet cartridge by pulling it straight out of the faucet body.
6. Apply a small amount of penetrating oil to the threads of the new faucet cartridge.
7. Insert the new faucet cartridge into the faucet body.
8. Tighten the locknut to secure the faucet cartridge in place.
9. Reattach the escutcheon.
10. Turn on the water supply to the faucet.

Replacing a Moen faucet cartridge is a relatively simple task that can be completed in about 30 minutes. By following these step-by-step instructions, you can save yourself time and money by doing the job yourself.

Here are some additional tips for replacing a Moen faucet cartridge:

  • If the faucet cartridge is stuck, you can try using a penetrating oil to loosen it.
  • Be careful not to damage the threads of the faucet body when tightening the locknut.
  • If you are not comfortable doing this yourself, you can always call a plumber to help you.

How To Replace Moen Faucet Cartridge?

Moen faucets are known for their durability and longevity, but even the best faucets eventually need to be repaired or replaced. If your Moen faucet is leaking, dripping, or not turning on or off properly, it may be time to replace the cartridge.

Replacing a Moen faucet cartridge is a relatively simple task that can be completed in about 30 minutes. However, it is important to follow the steps carefully to avoid damaging the faucet.

Tools and materials you will need:

  • Replacement Moen faucet cartridge
  • Adjustable wrench
  • Flathead screwdriver
  • Penetrating oil
  • Rags

Step 1: Turn off the water supply to the faucet.

The first step is to turn off the water supply to the faucet. This can usually be done by turning the shut-off valves located under the sink. Once the water supply is turned off, you can begin to disassemble the faucet.

Step 2: Remove the handle and escutcheon.

The handle and escutcheon are the two pieces that cover the faucet body. To remove them, you will need to use a flathead screwdriver to pry off the escutcheon. Once the escutcheon is removed, you can use an adjustable wrench to loosen the screws that hold the handle in place. Once the screws are loosened, you can remove the handle.

Step 3: Remove the bonnet nut.

The bonnet nut is located at the base of the faucet body. To remove it, you will need to use an adjustable wrench. Once the bonnet nut is loosened, you can remove it and the faucet body.

Step 4: Remove the old cartridge.

The old 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 retaining clip is pried up, you can remove the old cartridge.

Step 5: Install the new cartridge.

To install the new cartridge, simply reverse the steps above. First, install the new cartridge in the faucet body. Then, install the bonnet nut and tighten it with an adjustable wrench. Finally, replace the handle and escutcheon.

Step 6: Turn on the water supply and test the faucet.

Once you have completed the steps above, you can turn on the water supply and test the faucet. The faucet should now be working properly.

Troubleshooting tips:

  • If the faucet is still leaking or not turning on or off properly, you may need to replace the O-rings.
  • If you are unable to remove the old cartridge, you may need to use a penetrating oil to loosen it.
  • Be careful not to damage the faucet body when removing the old cartridge.

Additional resources:

  • [Moen Faucet Replacement Instructions](https://www.moen.com/customer-support/how-to-videos/faucet-repair/how-to-replace-a-moen-faucet-cartridge)
  • [DIY Plumbing: How to Replace a Moen Faucet Cartridge](https://www.familyhandyman.com/plumbing/faucets/diy-plumbing-how-to-replace-a-moen-faucet-cartridge/)
  • [The Spruce: How to Replace a Moen Faucet Cartridge](https://www.thespruce.com/how-to-replace-a-moen-faucet-cartridge-4172326)

Troubleshooting tips

If you are having trouble replacing the Moen faucet cartridge, here are a few troubleshooting tips:

  • Make sure that you have the correct replacement cartridge. The cartridge must be the same size and type as the original cartridge.
  • Use a penetrating oil to loosen the old cartridge. Penetrating oil can help to loosen the old cartridge and make it easier to remove.
  • Be careful not to damage the faucet body when removing the old cartridge.
  • If you are unable to remove the old cartridge, you may need to call a plumber.

Additional resources

Here are some additional resources that you may find helpful:

  • [Moen Faucet Replacement Instructions](https://www.moen.com/customer-support/how-to-videos/faucet-repair/how-to-replace-a-moen-faucet-cartridge)
  • [DIY Plumbing: How to Replace a Moen Faucet Cartridge](https://www.familyhandyman.com/plumbing/faucets/diy-plumbing-how-to-replace-a-

    How to Replace a Moen Faucet Cartridge?

Q: What tools do I need to replace a Moen faucet cartridge?

A: You will need the following tools:

  • A flathead screwdriver
  • A Phillips head screwdriver
  • A hex wrench
  • A new Moen faucet cartridge

Q: How do I remove the old cartridge?

A: 1. Turn off the water supply to the faucet.
2. Locate the cartridge housing under the faucet handle.
3. Remove the screw that holds the cartridge housing in place.
4. Pry the cartridge housing open with a flathead screwdriver.
5. Remove the old cartridge.

Q: How do I install the new cartridge?

A: 1. Apply a thin coat of plumber’s grease to the O-rings on the new cartridge.
2. Insert the new cartridge into the cartridge housing.
3. Secure the cartridge housing in place with the screw.
4. Turn on the water supply to the faucet.

Q: What are the common problems with Moen faucet cartridges?

A: The most common problems with Moen faucet cartridges are:

  • Leaking
  • Sticking
  • Not turning on or off

Q: How can I fix a leaking Moen faucet cartridge?

A: If your Moen faucet cartridge is leaking, you can try the following:

1. Tighten the screws that hold the cartridge in place.
2. Replace the O-rings on the cartridge.
3. Replace the cartridge altogether.

Q: How can I fix a sticking Moen faucet cartridge?

A: If your Moen faucet cartridge is sticking, you can try the following:

1. Clean the cartridge with a degreaser.
2. Apply a thin coat of plumber’s grease to the O-rings on the cartridge.
3. Replace the cartridge altogether.

Q: How can I fix a Moen faucet cartridge that won’t turn on or off?

A: If your Moen faucet cartridge won’t turn on or off, you can try the following:

1. Check the water supply to the faucet.
2. Check the electrical connection to the faucet.
3. Replace the cartridge altogether.

Q: Where can I buy a Moen faucet cartridge?

A: You can buy Moen faucet cartridges at most home improvement stores. You can also purchase them online from Moen’s website or from other retailers.

In this blog post, we have discussed how to replace a Moen faucet cartridge. We have covered the steps involved in the process, as well as some tips and tricks to make the job easier. We hope that this information has been helpful, and that you are now able to replace your Moen faucet cartridge with confidence.

Here are some key takeaways from this blog post:

  • Moen faucet cartridges are relatively easy to replace.
  • The process typically takes about 15 minutes.
  • You will need a few tools to complete the job.
  • It is important to turn off the water supply to the faucet before you begin.
  • Make sure to install the new cartridge correctly to avoid leaks.

If you have any questions about replacing a Moen faucet cartridge, please do not hesitate to contact us. We would be happy to help.

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.