From the moment you turn on the faucet, there’s something wrong. Water is leaking from underneath the sink and pooling on the floor. A Moen single-handle kitchen faucet leaking under the sink can be an annoying problem to tackle, but luckily there are a few simple solutions that can help.

There are several reasons why a Moen single-handle kitchen faucet can start leaking under the sink. It could be due to a worn-out seal or gasket, a faulty valve, or a crack in the pipes. Regardless of the cause, it’s important to address the issue quickly before any more water damage occurs. Fortunately, most minor leaks can be fixed by following some simple steps.

The first step is to turn off the water supply to the faucet. This can usually be done by turning off the shutoff valves located underneath the sink. Once the water is shut off, remove the handle from the faucet and the escutcheon plate beneath it. Then, unscrew the retaining nut and lift out the cartridge. If the cartridge is cracked or damaged, it should be replaced with a new one.

Next, inspect the O-rings and seals around the faucet for signs of damage. If the O-rings or seals are worn out or cracked, they should be replaced. Finally, inspect the faucet body for any cracks or leaks. If there are any, they should be sealed using plumber’s putty. Once all the repairs have been completed, reassemble the faucet and turn on the water supply to ensure the leak has been fixed.

If the Moen single-handle kitchen faucet is still leaking after these repairs have been made, it may be time to call in a professional. A plumber can inspect the faucet and determine if any additional repairs are needed. They can also check for any underlying problems that may be causing the leak, such as a faulty water line or an old, worn-out pipe.

Replacing a Moen single-handle kitchen faucet can be a daunting task, but it doesn’t have to be. Following the above steps can help prevent water damage and save you money in the long run. With a few simple maintenance and repair tips, you can quickly and easily fix any leaks under your sink.

How To Fix A Leaking Moen Kitchen Faucet Hunker

Moen Style Kitchen Faucet Repair And Rebuild You

Top Handle With Pullout Sprayer Faucets Moen Solutions

6 Simple Steps To Tighten A Loose Moen Kitchen Faucet Base

Moen Kitchen Faucet Leaks At The Bottom Of Spout User Guide

How To Fix A Leaky Faucet With Single Handle Design You

How To Tighten A Loose Moen Kitchen Faucet Base

Moen Reyes Single Handle Pull Down Sprayer Kitchen Faucet With Reflex And Power Clean In Spot Resist Stainless 87932srs The

Kitchen Faucet Leaking Under The Sink Base Moen Solutions

How To Fix A Leaky Moen Kitchen Faucet

Moen Kitchen Faucet Leaks At Pull Out Spout You

How To Fix A Moen Kitchen Faucet Ehow

How To Repair A Leaky Ball Faucet

How To Fix A Leaking Kitchen Faucet Moen In 2023 Infinity

How To Repair A Kitchen Faucet Leaking At Base Moen Infinity

Moen Faucet Leaking Diy Home Improvement Forum

Moen Kitchen Faucet Is Leaking Try These Solutions Fam

Moen Touchless Faucet Not Working Xiamen Olt

How To Tighten This Single Handle Kitchen Sink Faucet Diy Home Improvement Forum