How To Replace Moen Bathroom Sink Stopper

How to Replace a Moen Bathroom Sink Stopper

If your Moen bathroom sink stopper isn't working properly, don't worry - it's a relatively easy fix that you can do yourself. Here's a step-by-step guide on how to replace a Moen bathroom sink stopper:

Tools You'll Need

Replacement Moen bathroom sink stopper
Adjustable wrench
Pliers
Screwdriver
Putty knife

Step-by-Step Instructions

1. Shut Off the Water Supply

The first step is to shut off the water supply to your sink. This is usually done by turning off the shut-off valves located under the sink. Once the water is turned off, open the faucet to release any remaining water in the pipes.

2. Remove the Old Stopper

Once the water is turned off, you can remove the old stopper. To do this, use an adjustable wrench to loosen the retaining nut that is located underneath the sink. Once the nut is loose, you can remove the stopper by pulling it up through the drain hole.

3. Clean the Drain Hole

Once the old stopper is removed, you should clean the drain hole. Use a putty knife to scrape away any old sealant or debris. You can also use a toothbrush to clean the threads of the drain hole.

4. Apply Thread Seal Tape

Once the drain hole is clean, apply a thin layer of thread seal tape to the threads of the new stopper. This will help to create a watertight seal.

5. Insert the New Stopper

Now you can insert the new stopper into the drain hole. Push it down until it is seated firmly against the drain flange. Once the stopper is in place, tighten the retaining nut by hand. You can then use an adjustable wrench to tighten the nut further, but be careful not to overtighten it.

6. Turn On the Water Supply

Once the new stopper is installed, turn on the water supply and check for leaks. If there are any leaks, tighten the retaining nut further. Once the stopper is installed and there are no leaks, you're done!

Tips

If you have a Moen bathroom sink with a pop-up stopper, the replacement process is slightly different. You will need to remove the pop-up assembly from the sink before you can replace the stopper.
If you are not comfortable replacing the stopper yourself, you can always call a plumber for help.

Conclusion

Replacing a Moen bathroom sink stopper is a relatively easy task that you can do yourself with a few simple tools. By following these steps, you can have your sink stopper working like new again in no time.