How to Replace a Delta Single-Handle Bathroom Faucet Cartridge

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How to Replace a Delta Single Handle Bathroom Faucet Cartridge

Your Delta single handle 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’re not sure how to fix it, you could end up spending a lot of money on a plumber.

Luckily, replacing a Delta single handle bathroom faucet cartridge is a relatively simple task that you can do yourself. In this article, we’ll walk you through the process step-by-step, so you can get your faucet back in working order in no time.

We’ll start by discussing 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 article, you’ll be able to replace a Delta single handle bathroom faucet cartridge like a pro. So what are you waiting for? Let’s get started!

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Step Instructions Image
1 Turn off the water supply to the faucet. Turn off the water supply to the faucet
2 Remove the handle from the faucet. Remove the handle from the faucet
3 Remove the old cartridge from the faucet. Remove the old cartridge from the faucet
4 Insert the new cartridge into the faucet. Insert the new cartridge into the faucet
5 Replace the handle on the faucet. Replace the handle on the faucet
6 Turn on the water supply to the faucet. Turn on the water supply to the faucet

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How to Replace a Delta Single-Handle Bathroom Faucet Cartridge

Tools and Materials Needed

To replace a Delta single-handle bathroom faucet cartridge, you will need the following tools and materials:

  • Adjustable wrench
  • Flathead screwdriver
  • Penetrating oil
  • New Delta single-handle bathroom faucet cartridge
  • Replacement O-rings (if needed)

Steps to Remove the Old Cartridge

1. Turn off the water supply to the faucet.
2. Locate the cartridge housing under the spout of the faucet. It is usually a round or oval-shaped cover with a screw in the center.
3. Use the flathead screwdriver to turn the screw in the center of the cartridge housing counterclockwise until it is loose.
4. Remove the cartridge housing cover.
5. Use the adjustable wrench to grip the cartridge and turn it counterclockwise until it is loose.
6. Remove the cartridge from the faucet.
7. Inspect the O-rings on the cartridge. If they are damaged, replace them with new O-rings.

Steps to Install the New Cartridge

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. Use the adjustable wrench to grip the cartridge and turn it clockwise until it is snug.
4. Replace the cartridge housing cover and tighten the screw in the center.
5. Turn on the water supply to the faucet.

Troubleshooting

If the faucet is still leaking after you have replaced the cartridge, there may be a problem with the faucet stem or the faucet body. You may need to contact a plumber to fix the problem.

Replacing a Delta single-handle bathroom faucet cartridge is a relatively simple task that can be completed in a few minutes. By following these steps, you can save yourself time and money by doing it yourself.

Tools and Materials Needed

To replace a Delta single handle bathroom faucet cartridge, you will need the following tools and materials:

  • Adjustable wrench
  • Penetrating oil
  • Replacement cartridge
  • New O-rings (if needed)
  • Plumber’s putty
  • Paper towels
  • Rag

Step 1: Turn Off the Water Supply

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

Step 2: Remove the Handle

The next step is to remove the handle of the faucet. To do this, you will need to locate the screws that hold the handle in place. These screws are usually located on the back of the handle. Once you have located the screws, use the adjustable wrench to loosen them and remove the handle.

Step 3: Remove the Cover Plate

Once the handle is removed, you will need to remove the cover plate. The cover plate is located behind the handle and is held in place by two screws. Use the adjustable wrench to loosen and remove the screws.

Step 4: Remove the Old Cartridge

With the cover plate removed, you can now remove the old cartridge. The cartridge is located inside the faucet body and is held in place by a retaining clip. To remove the cartridge, use the adjustable wrench to loosen the retaining clip. Once the retaining clip is loosened, you can pull the cartridge out of the faucet body.

Step 5: Clean the Faucet Body

Before installing the new cartridge, it is important to clean the faucet body. This will help to ensure that the new cartridge seals properly. To clean the faucet body, use a paper towel to wipe away any dirt or debris. You can also use a rag dampened with a mild cleaning solution.

Step 6: Install the New Cartridge

Once the faucet body is clean, you can install the new cartridge. To do this, simply insert the new cartridge into the faucet body. Make sure that the cartridge is properly seated in the faucet body.

Step 7: Install the O-rings (if needed)

Some faucets require O-rings to be installed between the cartridge and the faucet body. If your faucet requires O-rings, you will need to install them before installing the cartridge. To install the O-rings, simply place them around the cartridge and then insert the cartridge into the faucet body.

Step 8: Apply Plumber’s Putty

Once the cartridge is installed, you will need to apply plumber’s putty around the base of the cartridge. This will help to seal the cartridge and prevent leaks. To apply the plumber’s putty, simply use your finger to spread a thin layer around the base of the cartridge.

Step 9: Replace the Cover Plate

With the plumber’s putty applied, you can now replace the cover plate. To do this, simply align the cover plate with the faucet body and then press it into place. Make sure that the cover plate is properly seated and that all of the screws are tightened.

Step 10: Turn On the Water Supply

The final step is to turn on the water supply to the faucet. Once the water supply is turned on, check the faucet for leaks. If there are no leaks, you have successfully replaced the cartridge.

Replacing a Delta single handle bathroom faucet cartridge is a relatively simple task that can be completed in a few minutes. By following the steps outlined in this guide, you can easily replace the cartridge and get your faucet back in working order.

How do I remove the Delta single handle bathroom faucet cartridge?

1. Turn off the water supply to the faucet.
2. Remove the handle by unscrewing the setscrew(s) underneath the handle.
3. Remove the escutcheon by unscrewing the screws that hold it in place.
4. Remove the cartridge by pulling it straight out of the faucet body.

What size is the Delta single handle bathroom faucet cartridge?

The Delta single handle bathroom faucet cartridge is typically a 222 cartridge.

How do I install the Delta single handle bathroom faucet cartridge?

1. Insert the new cartridge into the faucet body.
2. Replace the escutcheon and tighten the screws that hold it in place.
3. Replace the handle and tighten the setscrew(s).
4. Turn on the water supply to the faucet.

What are the common problems with Delta single handle bathroom faucet cartridges?

The most common problems with Delta single handle bathroom faucet cartridges are:

  • Leaking from the cartridge
  • Hard water buildup
  • Clogged cartridges

How do I fix a leaking Delta single handle bathroom faucet cartridge?

If your Delta single handle bathroom faucet cartridge is leaking, you can fix it by following these steps:

1. Turn off the water supply to the faucet.
2. Remove the handle and escutcheon.
3. Remove the cartridge.
4. Clean the O-rings and seat of the cartridge.
5. Apply a thin coat of plumber’s grease to the O-rings and seat.
6. Reinstall the cartridge.
7. Turn on the water supply to the faucet.

How do I prevent hard water buildup in my Delta single handle bathroom faucet cartridge?

You can prevent hard water buildup in your Delta single handle bathroom faucet cartridge by following these tips:

  • Use a water softener.
  • Flush the faucet regularly with vinegar or a descaling solution.
  • Clean the faucet with a soft cloth and a mild detergent.

How do I fix a clogged Delta single handle bathroom faucet cartridge?

If your Delta single handle bathroom faucet cartridge is clogged, you can fix it by following these steps:

1. Turn off the water supply to the faucet.
2. Remove the handle and escutcheon.
3. Remove the cartridge.
4. Clean the cartridge with a soft brush and a descaling solution.
5. Reinstall the cartridge.
6. Turn on the water supply to the faucet.

In this blog post, we have discussed how to replace a Delta single-handle bathroom faucet cartridge. We have provided step-by-step instructions, as well as images and videos to help you visualize the process. We hope that this information has been helpful, and that you are now able to replace your own faucet cartridge with confidence.

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.
  • Remove the old cartridge by unscrewing the retaining nut.
  • Clean the faucet body and seat.
  • 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.

We hope that this blog post has been helpful. If you have any questions, please do not hesitate to contact us.

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.