
- Turn off water to the faucet. Look for 2 shut off valves (cold and hot water) under the kitchen sink. Shut them off by turning them clockwise. ...
- Turn on the faucet to drain out the water already in the hoses.
- Remove the faucet handle. The faucet handle is usually attached to the cartridge using an Allen screw at the front of the faucet, which is covered using a tiny cap. ...
- Remove the cartridge cover. This is the piece just below the handle that covers the cartridge. It is usually not threaded so you just need to pull it out.
- Inspect the cartridge retaining nut. The cartridge is usually held in place using a plastic nut. If this nut is loose, the faucet will start to leak. ...
- Remove the cartridge retaining nut. If water is still leaking even after tightening the nut, shut off the water and loosen the nut and pull it out.
- Replace the cartridge. Grab the cartridge stem with a pair of pliers and pull it out. ...
- Push in the cartridge retaining nut and tighten it. Since this piece is made of plastic be very gentle as you tighten it not to strip the threads or even ...
- Slide in the cartridge cover and push it in all through.
- Install the faucet handle and tighten the Allen screw.
- Turn on the water to the faucet by turning the valves counterclockwise and in the case of push/pull valve pushing in. ...
How do I Stop my Moen kitchen faucet from dripping?
Steps to Repair a Leaking Moen Kitchen Faucet
- Tools you Need
- Record Whole Process. It is easy to open any faucet but many people forget steps on how to fit the faucet after repairing.
- Find an Exact Leaking Position. ...
- Turn off the Water Supply to the Faucet. ...
- Clean the Part of the Faucet. ...
- Remove Parts of Faucet With Care. ...
- Remove the Rotary Ball and Rings if Damaged. ...
How to disassemble a Moen kitchen faucet?
Steps to follow to remove a Moen kitchen faucet
- Turn off water. Locate the water supply under the sink and turn it off. ...
- Drain the pipes. Open the Moen faucet to drain out any water that may still be inside the pipes. ...
- Remove the handle. ...
- Remove the dome and plastic sleeve. ...
- Removing the handle mechanism. ...
- Remove the ring and washer. ...
- Remove the spout. ...
- Pull out the cartridge. ...
How to fix a leaky Moen faucet?
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How do you repair a kitchen faucet?
Reassemble the Faucet
- Reassemble the faucet in the reverse order.
- Pull the stem up before inserting the cartridge. ...
- Use the plastic spanner cap or the tips of needle-nose pliers to rotate the cartridge.
- Slide the brass clip into the slots in the valve body to hold the cartridge in place.
See more

Why does my Moen faucet keep dripping?
If your Moen kitchen faucet is leaking from the spout, the cartridge isn't sealing water. The problem could be a damaged cartridge or worn seals. To access the cartridge, some disassembly is required. Turn off the water valves under the sink and open the faucet to relieve water pressure.
How do you take apart a Moen single handle kitchen faucet?
Some Moen faucets have handles that remove by loosening the screw in the back of the handle. To loosen this screw use a 3/32" hex wrench. After the handle has been removed unscrew the spout collar nut by turning counterclockwise then lift and rotate the spout.
How do you replace the O-ring on a Moen kitchen faucet?
0:144:50Moen High Arc Kitchen Faucet Leaking O-Ring ReplacementYouTubeStart of suggested clipEnd of suggested clipThe o-ring replacement o-ring as well as a plastic piece that keeps the handle from wiggling andMoreThe o-ring replacement o-ring as well as a plastic piece that keeps the handle from wiggling and then some silicone grease that you're supposed to use with it got my instruction sheet.
How do I get my kitchen faucet to stop dripping?
0:003:00How to Fix A Dripping or Leaky Single Handle Faucet - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf it's stuck soak a towel in white vinegar and wrap it around the aerator for about an hour. AfterMoreIf it's stuck soak a towel in white vinegar and wrap it around the aerator for about an hour. After an hour gently remove the aerator with a towel and pliers.
How do you fix a leaky Moen single handle kitchen faucet?
0:265:29How to Repair a Leaking Moen Kitchen Faucet - YouTubeYouTubeStart of suggested clipEnd of suggested clipFor this cartridge they based the replacement parts off in description and Moen has a lifetime freeMoreFor this cartridge they based the replacement parts off in description and Moen has a lifetime free replacement for their faucets. So if a supplier is going to charge you for a new cartridge.
How do you take apart an old Moen kitchen faucet?
2:165:02DIY: Moen Faucet Cartridge Replacement and DisassemblyYouTubeStart of suggested clipEnd of suggested clipUsing interlocking pliers grab onto the top of the cartridge. And pull it upwards depending how longMoreUsing interlocking pliers grab onto the top of the cartridge. And pull it upwards depending how long the cartridge has been sitting in the faucet assembly for more force will be required to remove it.
Do Moen faucets have O rings?
In Moen faucets, there is a cartridge with a rubber O ring. If the O-ring becomes damaged, the faucet may begin to leak. Replacing the part isn't difficult and only needs a few minutes of your time.
Where is the model number on a Moen kitchen faucet?
Exact model numbers can be found on your box or on your instruction sheet. If unavailable, you may find the general family series number on the back of the spout (non pullout).
Why does my faucet drip after I turn it off?
If you notice your bathroom sink drips or leaks out of the faucet head when turned off, there is likely an issue with the seal inside the faucet head, allowing the water to run through or drip. Before calling a professional plumber, consider whether you're able to repair the leak in your bathroom sink yourself.
How do I know if my faucet cartridge is bad?
Signs that a cartridge faucet needs repair are water dripping from the spout, difficulty in adjusting the water temperature, hot water entering cold water outlets like toilet supply lines and inadequately heated water at some faucets.
How do you fix a dripping kitchen faucet with two handles?
0:424:49How to Repair a Leaky Two-Handle Faucet - YouTubeYouTubeStart of suggested clipEnd of suggested clipOnce you determine the trouble stem you'll need to turn off the water. Next remove the handle with aMoreOnce you determine the trouble stem you'll need to turn off the water. Next remove the handle with a Philips head screwdriver. So that the stem is visible.
How do you remove a Moen kitchen faucet handle without screws?
You can use an allen wrench (also called an allen key) to remove it. Once you've done that, you can typically just lift the faucet handle off. However, if it has a cartridge inside, you may need to unscrew a top piece as well to be able to remove the cartridge.
How do you fix a Moen single faucet?
0:093:54Repair and Replace (Single Handle | Moen | Bathroom Faucet) - YouTubeYouTubeStart of suggested clipEnd of suggested clipFirst close the shut-off valve.MoreFirst close the shut-off valve.
How do you assemble a Moen single handle faucet?
1:194:47Installing a Pullout Kitchen Faucet | Moen Guided Installations - YouTubeYouTubeStart of suggested clipEnd of suggested clipThread the mounting nut onto the faucet shank with your fingers. Make sure the faucet is positionedMoreThread the mounting nut onto the faucet shank with your fingers. Make sure the faucet is positioned properly tighten the mounting nut with a provided installation.
How do you remove a Moen kitchen faucet aerator?
0:112:01How to remove a Moen kitchen faucet aerator - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd we're going to twist it to the left or counterclockwise. And you see how the whole thing spins.MoreAnd we're going to twist it to the left or counterclockwise. And you see how the whole thing spins. Okay it means you're doing good your twist down once you get it loose.
Where is the O ring on a Moen faucet?
In most Moen faucets, the O-ring (s) are located on the bottom of the cartridge tubes, and also around the tube to which the water spout is attached. 6. Remove the Escutcheon or Crown. To avoid destroying this section, cover it with a rug before inserting pliers or wrench to loosen it.
Where is the water source valve?
The water source valve is normally found under the sink or cabinet. Locate one or two valves attached to copper pipes or flexible tubes. Turn the valves or handles counterclockwise to shut the water down. Turn on the faucet handle to drain water trapped inside. 3.
How to loosen a cartridge?
Once you loosen the cartridge by twisting it a bit in both directions, then you can wiggle it up and eventually remove the entire cartridge.
How to remove a handle on a scuba diver?
To remove the handle, flip open the little red/blue plastic nib on the side of the handle (see video). You will access a hole to get your Allen key (hex tool) and be able to unscrew the long screw that holds the handle on. Then, remove the dome (see photos) which should just slide up and off.
Why can't a black plastic clip fit in a cartridge?
That black plastic clip (wrapped around the metal handle mechanism) that is screwed into the underlying copper-colored stem (which is part of the cartridge) can only fit 2 possible ways because there are "flat" sides on the copper stem.
Does Moen guarantee parts?
One little known secret is that Moen guarantees its parts for life. If you ever have an issue, call up your local country Moen headquarters and after filling out a form and sending them photos of your problem, they will send you the parts. You will need to figure out what faucet you have.
Why is my Moen faucet leaking?
If your Moen kitchen faucet is leaking from the spout, the cartridge isn't sealing water. The problem could be a damaged cartridge or worn seals. To access the cartridge, some disassembly is required. Turn off the water valves under the sink and open the faucet to relieve water pressure.
What to do if your faucet leaks after service?
You May Have to Replace the Valve Seats. If the faucet still leaks after you've serviced the cartridge, the valve seats are probably worn or nicked. Disassemble the faucet again and remove the valve seats with a seat wrench, which is available at any hardware store.
Who invented the cartridge faucet?
Image Credit: Caiaimage/Charlie Dean/Caiaimage/GettyImages. Moen is the king of cartridge faucets, owing to the fact that Al Moen, the company's founder, invented it. That simplifies Moen kitchen faucet repair because you don't have to spend a lot of time researching different faucet styles. If it's a Moen, it's a cartridge faucet.
Does a Moen kitchen faucet leak?
Advertisement. That isn't to say that Moen doesn't offer a bewildering selection of faucet models. It definitely does. When a Moen kitchen faucet leaks, the fix often involves replacing the Moen kitchen faucet cartridge and/or the rubber parts that go with it, so you have to know what model ...
