
- Turn Off Water Supply Line At Sink. To fix a leaky single-handle kitchen faucet, the first thing you need to do is turn off the water supply line.
- Removing Handle Lever. Generally, the handle of the faucet attached discreetly to the faucet cartridge and connected with a plastic cover plate.
- Removing Ceramic Disc Cartridge. To hold the disc cartridge in place it has screws. Now you have the cartridge removed, check the cartridge for damage.
- Cleaning The Materials Of The Faucet. Once you remove the cartridge, you will see the rubber seals. Gently remove the rubber seals using a screwdriver .
- Reassembling Disc Cartridge And Faucet
- Restoring Water Supply. Turn on the water supply line to check if the setting is perfect or not. ...
How to repair a leaky kitchen faucet?
PUT IT BACK:
- Replace the 2 O-rings on the copper base of your faucet and lube them up.
- Slide your spout back over the copper base
- Insert your new cartridge and turn it with the white tool to line it up properly (see video)
- When lined up, it will allow you to slide in the metal clip that holds in cartridge - don't forget to also put back on the small metal washer
How do you fix a leaking kitchen faucet?
Things You'll Need
- A Phillips-head (+) and flat-head screwdriver (-); even if your faucet uses Phillips-head screws, a flat-head screwdriver can be useful for prying
- Plumber’s grease (heat-resistant and non-toxic so it can be used with hot, potable water)
- Pliers
- Wrench
Why is my kitchen faucet leaking?
Why is My Kitchen Faucet Leaking at Base?
- The Kitchen Faucet Leaking at Base might be temporary that you can quickly fix. ...
- The Kitchen Faucet Leaking at Base may not be temporary. It is constants leak that even continues when the faucet is off. ...
- Sealed rings
- Cracked valves
- Inner cartridge issues
How to fix a bathroom faucet leak?
Replace the Faucet’s Internal O-Ring
- Shut Off the Faucet’s Water Supply. In most cases, this is done by locating the how and cold water valves underneath the sink. ...
- Pop the Faucet Handle Cap Off. You’ll do this with a screwdriver. ...
- Remove the Screw Cap Handle. ...
- Loosen the Valve from the Faucet Body. ...
- Find the O-rings and Pull Them Off. ...
- Put Everything Back Together. ...
- Test the Faucet. ...
What is a single handle faucet?
How to shut off water valves?
What is a cartridge faucet?
How to remove a clip from a sleeve?
How to remove a retainer nut?
What happens if you don't see a retaining nut?
How to avoid mistakes in a cartridge?
See 2 more

Why is my single handle faucet dripping?
This single-handled kitchen faucet has a cartridge under the handle. The cartridge has holes that mix the hot and cold water to deliver different temperatures depending on how the handle is turned. If it's worn or cracked, water will seep through to the spout.
How do you replace the seal on a single handle faucet?
0:201:49How to Repair a Leak in a Sink Faucet Seal - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo go ahead and remove the handle. You can fix that. Then take your pliers or crescent wrench andMoreSo go ahead and remove the handle. You can fix that. Then take your pliers or crescent wrench and remove the faucet cartridge now here as you can see we're working in a showroom.
How do you fix a leaky Delta single handle faucet?
0:094:06How To Rebuild A Delta Single Handle Faucet - YouTubeYouTubeStart of suggested clipEnd of suggested clipOnce we have the handle took off we're going to need to open our rebuild kit as it has the tool toMoreOnce we have the handle took off we're going to need to open our rebuild kit as it has the tool to loosen that nut on the top of the faucet. The part numbers gonna be at our b-36.
How do you take apart a single handle kitchen faucet?
0:423:11How to Repair a Leaky Single Handle Ball Kitchen Faucet - YouTubeYouTubeStart of suggested clipEnd of suggested clipThis may require using an allen wrench to loosen the hammer. There may be a button that covers aMoreThis may require using an allen wrench to loosen the hammer. There may be a button that covers a screw that needs to be removed first and then you can loosen the screw and remove the lever handle.
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 replace a single handle kitchen faucet cartridge?
0:402:56How to Repair a Leaky Single Handle Cartridge Faucet - YouTubeYouTubeStart of suggested clipEnd of suggested clipFirst you will need to turn off the hot and cold water supply valve under the sink. Next you willMoreFirst you will need to turn off the hot and cold water supply valve under the sink. Next you will need to remove the single lever handle. This may require using an allen wrench to loosen the handle.How to Repair a Leaky Single Handle Cartridge Faucet - YouTubehttps://www.youtube.com › watchhttps://www.youtube.com › watchSearch for: How do you replace a single handle kitchen faucet cartridge?
How do you remove an old Delta single handle kitchen faucet?
1:383:53How to Uninstall a Kitchen Faucet - YouTubeYouTubeStart of suggested clipEnd of suggested clipI always like to replace the supply lines. So I'm gonna go ahead and remove the old ones I have anMoreI always like to replace the supply lines. So I'm gonna go ahead and remove the old ones I have an adjustable wrench here then I'm gonna use to disconnect them from the stub.How to Uninstall a Kitchen Faucet - YouTubehttps://www.youtube.com › watchhttps://www.youtube.com › watchSearch for: How do you remove an old Delta single handle kitchen faucet?
How do you stop a dripping Delta kitchen faucet?
1:125:29How to repair a dripping Delta Faucet - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou'll need a 1/8 of an inch allen wrench to remove this set screw in the handle. This one is reallyMoreYou'll need a 1/8 of an inch allen wrench to remove this set screw in the handle. This one is really tight. So I ended up getting a longer one so I'd get some leverage.How to repair a dripping Delta Faucet - YouTubehttps://www.youtube.com › watchhttps://www.youtube.com › watchSearch for: How do you stop a dripping Delta kitchen faucet?
How do you replace the rubber seal on a kitchen faucet?
2:354:29HOW TO FIX A LEAKY KITCHEN FAUCET - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd that's where the leak comes in so to remove the existing seats and springs place a screwdriverMoreAnd that's where the leak comes in so to remove the existing seats and springs place a screwdriver roughly the same diameter as the hole. Inside the valve seat. And gently pry them.
How do you replace a kitchen faucet seal?
1:023:00How to Fix A Dripping or Leaky Single Handle Faucet - YouTubeYouTubeStart of suggested clipEnd of suggested clipFor cartridge faucets remove the cap and take out the screw and clip. Then take off the handle. AndMoreFor cartridge faucets remove the cap and take out the screw and clip. Then take off the handle. And trim ring unscrew the retainer and pull out the cartridge.
How do I change the O ring on my Kohler faucet?
0:312:07KOHLER Forte Pull-Out Kitchen Sink Faucet O-Ring and ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf necessary use a small flat blade screwdriver to press the bearing into place inside the faucet.MoreIf necessary use a small flat blade screwdriver to press the bearing into place inside the faucet. Body. Position the new o-ring onto the faucet. Hand tighten the bonnet slowly.
How do you replace a Kohler faucet seal?
0:302:02Stop Faucet Handle Leaking - How to Replace a Kitchen Faucet ValveYouTubeStart of suggested clipEnd of suggested clipWith the handle off you will be able to unscrew and remove the bonnet without tools this will exposeMoreWith the handle off you will be able to unscrew and remove the bonnet without tools this will expose the valve mounting nut. Now use your lock jaw pliers to remove the mounting. Nut.
What is a cartridge faucet?
The cartridge faucet is a special type of washerless fixture commonly used in kitchens and bathrooms, and it's designed so that the cartridge insert is easy to replace when the faucet begins to drip and leak. Cartridge faucets come in both single-lever and two-handle versions, and various models use different types of plastic or brass-body ...
How to remove a clip from a sleeve?
Insert a flat-blade screwdriver behind the clip and gently pry it away from its retention slot. You can also try this with needle-nose pliers. Carefully remove the clip, then set it aside with other parts in the order it was removed.
What is retention clip?
The retention clip surrounds two plastic tabs on the cartridge body and will require precise orientation during reassembly. Note how it goes together. © Moen 2013
How to remove a retainer nut?
If you see the retainer nut once the handle is removed, use channel-type pliers or an adjustable wrench to turn the retaining nut counter- clockwise and remove it. Set the nut aside.
How to install a retainer clip?
Install the retainer clip by placing it back into its slot until fully seated. You may need to twist the cartridge a bit to get the clip fully seated if the cartridge tabs were not precisely aligned with the retaining clip notches. If you use the white plastic tool to slightly twist the cartridge while pushing the clip into position, it should click into place.
What is a single handle faucet?
In a single-handle faucet, the handle causes the internal cartridge to rise or lower within the faucet body to start and stop the flow of water. Both hot and cold water flow into the same cartridge, and a turn of the handle controls the mixture and temperature. Two-handle cartridge faucets operate in a similar fashion, ...
What happens if you don't see a retaining nut?
If you do not readily see a retaining nut once the handle is removed, you have a newer, more complicated cartridge faucet. Set all following parts aside in the order they were removed.
What is a single handle kitchen faucet?
Single handle faucets, also called single lever faucets, use one handle to regulate the water temperature and pressure. It is the most widely used faucet in many kitchens today.
How many holes do you need for a single handle faucet?
When installing a single handle faucet, you only need to have one or two holes. Therefore, you only need one hole in your countertop for this. These modern kitchen faucets are loved because they’re easy to install and use, as well as clean.
What to do if your faucet doesn't have a shutoff valve?
For faucets that don’t have these valves, your only option will be to close the water supply of the whole house at the main shutoff valve.
How to fix a leaking aerator?
If you are experiencing a temporary leak, you just have to remove and clean the aerator with warm water and white vinegar. This will break down hard water buildup in the aerator that’s blocking the water flow. Then, rinse the aerator with water and reinstall it.
Where is the cartridge on a faucet?
Examine the faucet and try to understand how it was laid out. The cartridge for a single-handle faucet is often located under the handle. It has holes that mix cold and hot water such that it delivers different temperatures when the handle is turned in a particular way. If the cartridge cracks or wears out, it will drip water through the sprout.
Why does my car's water line leak?
Leaking is mostly caused by damaged rubber seals or the presence of grit or mineral deposit in the seals. So carefully remove these seals using a screwdriver. Then clean them gently with a soft nylon brush. Also, clean the ports as well.
Where do you find the shut off valves for a faucet?
So the first thing you should do is find out where the hot and cold fixture shutoff valves are and close them. Mostly, you’ll find the valves under your sink, where your water supply pipes connect to the water supply tubes that lead up to the faucet tailpieces.
What causes a faucet to leak when off?
Continuous leak when faucet is off: When the faucet is off, water leaks from under the handle area. With this issue, dirt and debris have collected in the valve/cartridge which prevents the valve from properly controlling the flow of water. The valve/cartridge is located under the handle. In some faucets, the spacer/check valve assembly has also worn out. The spacer/check valve assembly is located under the valve in the faucet body. In some faucets, a symptom of a worn out spacer/check valve is water leaking from the weep hole, a small hole located in the back of the faucet body.
What does it mean when a kitchen faucet is leaking?
Faucet is leaking or dripping from the handle. This troubleshooting document relates to standard, pull-out, and pull-down kitchen faucets. Description of the leak: With this leak, water will leak from the area where the handle attaches to the faucet body after the water has been turned off or while the faucet is still on.
How to fix a leaky faucet when it is off?
Continuous leak when faucet is off: Resolve the issue by replacing the valve/cartridge and/or the spacer/check valve assembly ( depending on your faucet model). The part number of the replacement valve and spacer/check valve will vary depending on the faucet model number.
How to tell if a spacer valve is worn?
In some faucets, a symptom of a worn out spacer/check valve is water leaking from the weep hole, a small hole located in the back of the faucet body.
What is a faucet part catalog?
The Faucet Parts Catalog is another resource that can help identify your product.
What is a single handle faucet?
In a single-handle faucet, the handle causes the internal cartridge to rise or lower within the faucet body to start and stop the flow of water. Both hot and cold water flow into the same cartridge, and a turn of the handle controls the mixture and temperature. Two-handle cartridge faucets operate in a similar fashion, ...
How to shut off water valves?
In most cases, you will turn the handle clockwise to tighten it and shut it off. Make sure the valves are turned snugly tight. Other types of valves may have a lever handle that is closed by turning them perpendicular to the water line.
What is a cartridge faucet?
The cartridge faucet is a special type of washerless fixture commonly used in kitchens and bathrooms, and it's designed so that the cartridge insert is easy to replace when the faucet begins to drip and leak. Cartridge faucets come in both single-lever and two-handle versions, and various models use different types of plastic or brass-body ...
How to remove a clip from a sleeve?
Insert a flat-blade screwdriver behind the clip and gently pry it away from its retention slot. You can also try this with needle-nose pliers. Carefully remove the clip, then set it aside with other parts in the order it was removed.
How to remove a retainer nut?
If you see the retainer nut once the handle is removed, use channel-type pliers or an adjustable wrench to turn the retaining nut counter- clockwise and remove it. Set the nut aside.
What happens if you don't see a retaining nut?
If you do not readily see a retaining nut once the handle is removed, you have a newer, more complicated cartridge faucet. Set all following parts aside in the order they were removed.
How to avoid mistakes in a cartridge?
There are many dozens of replacement cartridges sold, so make sure you are buying the correct one. Taking the old cartridge with you to the store for comparison is often the best way to avoid mistakes.
