How To Tighten A Loose Moen Single Handle Kitchen Faucet

How to tighten a loose moen single handle kitchen faucet? The sink is an integral part of many kitchens because it does so much more than just wash water. It also remains stylish for years. Between the sink, countertops, and cabinets, kitchen value is extended and even worth more. And without any arguments, a sink faucet is one of the most essential parts of a sink. Without one, you would have no way to produce or even see water come out. It might surprise you to learn that many people don’t necessarily know that they need a sink without this essential feature until it’s too late.

There is a saying that items that are often moved, regardless of their components or component materials, will deteriorate over time. With metals and plastics, this happens especially in regular use. Moen single handle kitchen faucets have a number of features and benefits, which include saving time and effort. And, they do more than just that – they provide the same type of quality as your traditional faucet.

You can solve this problem on your own, so you don’t need to call a plumber for such an easy Do It Yourself project. You should need some tools and courage to complete the procedure. So Gather the required tools and start the process.  If your faucet’s base is also loose, don’t worry because we will also guide you on how to tighten a loose Moen kitchen faucet base.

What tools you will need to complete the task:

  • Mini-knife / flathead screwdriver
  •  Allen wrench
  •  Tooth-brush
  •  Hand gloves
  •  head-light
  •  Basin wrench
  •  A piece of cloth or towel

How to Tighten a Loose Moen Single Handle kitchen Faucet:

We are giving you a complete step by step procedure to follow. So let’s get started to tighten a loose Moen single handle kitchen faucet and base.

Shut off the water supply:

Before starting the procedure, you should shut off the water supply. Locate under the sink, and shut off both cold and hot water supply lines. If you cannot find both shut-off valves under the sink, you should turn off your home’s main water supply line.

Cover the sink drain:

You should cover the sink drain because you might lose essential and crucial nuts if you don’t cover them. Some nuts and screws are tiny and delicate, so before removing them, cover the drain to save them.

If you lose any nut or screw, you have to buy new from the hardware store. All this process will become the reason for wasting your time. Cover the drain to finish your job quickly and effortlessly.

Turn on the faucet to relieve remaining pressure:

Turn on the faucet and release the remaining air pressure and water bubbles. Don’t forget to relieve air pressure and water bubbles. Because if you don’t do this, your handle tightening tasks will become rugged and tough.

Remove the cap or nut:

After relieving the remaining air pressure, locate at the handle and see the cap or nut your faucet has. After locating the nut or cap, use a mini-knife, flathead screwdriver, or your fingernail to remove it.

Find the hide setscrew:

After removing the cap or button, now it’s time to insert an Allen wrench into the hole. After that, try to find the set screw. 

Tighten the setscrew:

After finding the set screw under the cap or button, now it’s time to use an Allen wrench to tighten the setscrew. Don’t apply too much force to tighten the setscrew. Move Allen wrench clockwise to tighten the setscrew.

You may also like to read how to remove a stuck faucet handle

Check Everything Is Working Properly:

After tightening the setscrew, reverse the steps back and turn on the faucet. Also, check the tightness of the faucet handle. If everything is working perfectly, then your job has been done! But if the base of your faucet is also leaking, then keep reading our guide.

How to tighten a loose Moen kitchen faucet base:

You should follow some same steps to tighten the Moen kitchen faucet base.

  •  Shut off the water supply lines
  • Cover the drain of the sink
  •  Turn on the faucet and also remove any remaining water bubbles or air

Clean the mounting nuts:

Under the sink, you will find nuts holding the faucet with the sink. If nuts are visible, then move towards the next step. If you are unable to find nuts, use a head-light. Head-light will help you to find nuts easily and effortlessly. But if your faucet’s nuts are dirty and corroded, use spray on the nuts and use the brush to clean them.

Tighten the nuts:

Now it’s time to tighten the nuts of the base of the sink. Use a basin wrench to tighten the nuts. Use gentle pressure to tighten the nuts. Don’t apply too much force because if you do, then maybe the result will be the breakage of nuts or something else.

You may also like to read How to remove faucet handle without screws

Check everything is working perfectly, and nuts are tight:

After tightening the faucet base’s nuts, don’t forget to check, they are correctly tightened or not. Because if the nuts do not correctly tighten, you may again face the same problem.


I am sure now you will be able to tighten the Moen kitchen faucet handle and base. If you tighten both handle and base nuts, your Moen kitchen faucet loosened spout will be solved. It would be best to have the tools and courage to complete or also finish the job without anybody’s help. So muster up some courage and do this job yourself. Good luck!

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