How to Change a Moen Faucet Cartridge | Step-by-Step Guide

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, the most likely culprit is the cartridge.

Changing a Moen cartridge is a relatively simple task that can be completed in just a few minutes. In this article, we’ll walk you through the process, step-by-step.

We’ll also provide some tips on how to prevent future leaks, and what to do if you run into any problems. So whether you’re a DIY novice or a seasoned pro, read on for all the information you need to know about changing a Moen faucet cartridge.

Step	Instructions	Image
1	Turn off the water supply to the faucet.
2	Remove the handle by unscrewing the setscrew(s).
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(s).
6	Turn on the water supply to the faucet and test it.

Moen faucets are a popular choice for many homes because they are stylish, durable, and easy to maintain. However, even the best faucets can eventually wear out and need to be 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 a few minutes with the right tools and materials.

In this guide, we will walk you through the steps of how to change a Moen faucet cartridge. We will provide detailed instructions and images to help you complete the job successfully.

Gather the necessary tools and materials.

Before you begin, you will need to gather the following tools and materials:

• Adjustable wrench
• Flathead screwdriver
• Penetrating oil
• New Moen cartridge
• Replacement washers (if needed)

Shut off the water supply to the faucet.

The first step is to shut off the water supply to the faucet. This will prevent any water from leaking out while you are working on the faucet.

To do this, locate the shut-off valve for the faucet. This valve is usually located near the faucet, either on the wall or under the sink. Turn the valve clockwise to close the water supply.

Remove the old cartridge.

Now that the water supply is turned off, you can begin to remove the old cartridge.

First, use the flathead screwdriver to loosen the setscrew on the back of the faucet handle. This will allow you to remove the handle.

Once the handle is removed, you will see the cartridge housing. There will be two screws holding the cartridge in place. Use the adjustable wrench to loosen these screws and remove the cartridge.

Install the new cartridge.

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

First, apply a small amount of penetrating oil to the O-rings on the new cartridge. This will help to create a seal and prevent leaks.

Next, insert the new cartridge into the cartridge housing. Make sure that the O-rings are properly seated.

Once the cartridge is installed, replace the screws and tighten them securely.

Replace the handle.

Now that the cartridge is installed, you can replace the handle.

Simply reverse the steps you took to remove the handle. First, insert the handle into the faucet body. Then, tighten the setscrew to secure the handle in place.

Turn on the water supply and test the faucet.

Now that the new cartridge is installed, you can turn on the water supply and test the faucet.

Make sure that the faucet is working properly and that there are no leaks.

Changing a Moen faucet cartridge is a relatively simple task that can be completed in a few minutes with the right tools and materials. By following the steps in this guide, you can easily replace your old cartridge and keep your faucet working properly.

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

• If the cartridge is stuck, you can try using a penetrating oil to loosen it.
• Be careful not to damage the O-rings when you are installing the new cartridge.
• If you are not comfortable working on your own plumbing, you can always call a professional plumber to help you.

Changing a Moen faucet cartridge is a great way to extend the life of your faucet and keep it working properly. By following the steps in this guide, you can easily complete this task and save yourself money on a plumber.

How to Change a Moen Faucet Cartridge

Moen faucets are known for their durability and long lifespan. However, even the best faucets can eventually wear out and need to be replaced. If your Moen faucet is leaking or not working properly, you may need to replace the cartridge.

This guide will show you how to change a Moen faucet cartridge. It 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

• Adjustable wrench
• Penetrating oil
• New Moen faucet cartridge
• Paper towels
• Rag

Step 1: Turn off the water supply

The first step is to turn off the water supply to the faucet. This will prevent any water from coming out of the faucet while you are working on it.

To turn off the water supply, locate the shut-off valve for the faucet. This valve is usually located near the faucet, under the sink, or in the basement. Turn the valve clockwise to turn off the water supply.

Step 2: Remove the handle

The next step is to remove the handle from the faucet. This will give you access to the cartridge.

To remove the handle, locate the setscrews on the back of the handle. These screws are usually located near the top of the handle. Use the Phillips head screwdriver to loosen the setscrews.

Once the setscrews are loosened, you can pull the handle straight off of the faucet.

Step 3: Remove the old cartridge

Now that you have access to the cartridge, you can remove it.

To remove the cartridge, locate the retaining nut on the bottom of the faucet. This nut is usually located near the center of the faucet. Use the adjustable wrench to loosen the retaining nut.

Once the retaining nut is loosened, you can pull the cartridge straight out of the faucet body.

Step 4: Remove any old washers

Before you install the new cartridge, you need to remove any old washers from the faucet body.

To remove the washers, use the pliers to grip the washer and pull it out of the faucet body.

Step 5: Install the new cartridge

Now that you have removed the old cartridge, you can install the new cartridge.

To install the new cartridge, insert it into the faucet body. Make sure that the cartridge is seated properly in the faucet body.

Once the cartridge is installed, you can replace the washers, if needed.

Step 6: Tighten the retaining nut

Now that the cartridge is installed, you can tighten the retaining nut.

To tighten the retaining nut, use the adjustable wrench to turn the nut clockwise. Tighten the nut until it is snug.

Step 7: Turn on the water supply

Now that you have finished installing the new cartridge, you can turn on the water supply.

To turn on the water supply, locate the shut-off valve for the faucet. Turn the valve counterclockwise to turn on the water supply.

Step 8: Check for leaks

Once you have turned on the water supply, check for leaks around the faucet. If you see any leaks, tighten the retaining nut until the leaks stop.

Changing a Moen faucet cartridge is a relatively simple task that can be completed in just a few minutes. By following these steps, you can easily replace a worn-out cartridge and restore your Moen faucet to its original working condition.

Additional Tips

• If the cartridge is stuck, you can try using a penetrating oil to loosen it. Apply the oil to the cartridge and let it sit for a few minutes. Then, try to remove the cartridge again.
• If you are having trouble removing the old cartridge, you can try using a cartridge puller. A cartridge puller is a tool that is specifically designed for removing faucet cartridges.
• When you are installing the new cartridge, make sure that it is seated properly in the faucet body. If the cartridge is not seated properly, it may leak.
• After you have installed the new cartridge, turn on the water supply and check for leaks. If you see any leaks, tighten the retaining nut until the leaks stop.

Troubleshooting

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

• Make sure that you have turned off the water supply to the faucet.
• Make sure that you are using the correct tools.
• Make sure that you are following the steps in the guide carefully.
• If you are still having trouble, you can contact a qualified plumber for help.

  How do I remove a Moen faucet cartridge?

1. Turn off the water supply to the faucet.
2. Remove the handle(s) by unscrewing the set screws.
3. Remove the decorative cap by unscrewing it counterclockwise.
4. Use a faucet wrench to loosen the cartridge nut.
5. Remove the cartridge by pulling it straight out.

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 to remove any dirt or debris.
3. Apply a thin coat of plumber’s grease to the O-rings on the new cartridge.
4. Insert the cartridge into the faucet body and tighten the cartridge nut until it is snug.
5. Replace the decorative cap and tighten the set screws.
6. Turn on the water supply to the faucet and check for leaks.

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 dripping even when it is turned off.
• The faucet is not turning on or off smoothly.
• The water pressure is low.
• The faucet is making a rattling or grinding noise.

If you notice any of these signs, it is a good idea to replace the cartridge.

How long does a Moen faucet cartridge last?

Moen faucet cartridges typically last for about 5-10 years. However, the lifespan of a cartridge can vary depending on the type of faucet and how it is used.

Can I clean a Moen faucet cartridge instead of replacing it?

It is possible to clean a Moen faucet cartridge, but it is not always successful. If the cartridge is badly damaged or worn out, it is best to replace it.

To clean a Moen faucet cartridge, you will need:

• A small flathead screwdriver
• A toothbrush
• A cup of white vinegar
• A cup of water

1. Turn off the water supply to the faucet.
2. Remove the handle(s) by unscrewing the set screws.
3. Remove the decorative cap by unscrewing it counterclockwise.
4. Use the flathead screwdriver to pry up the cartridge.
5. Soak the cartridge in a cup of white vinegar for about 30 minutes.
6. Use the toothbrush to scrub the cartridge clean.
7. Rinse the cartridge thoroughly with water.
8. Reassemble the faucet.
9. Turn on the water supply to the faucet and check for leaks.

If the faucet is still not working properly after cleaning the cartridge, it is best to replace it.

In this blog post, we have discussed how to change a Moen faucet cartridge. We have provided step-by-step instructions, along with pictures and videos. We hope that this information has been helpful to you.

Here are the key takeaways from this blog post:

• Moen faucet cartridges are relatively easy to replace.
• You will need to shut off the water supply to the faucet before you begin.
• You will need to remove the old cartridge and install the new one.
• Be sure to tighten the new cartridge securely so that it does not leak.

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