Moen 4570 Faucet Cartridge Replacement – Complete Guide

The Moen 4570 faucet is a popular one that people love for its sleek design and overall lasting abilities. However, certain issues, like faucet leaks and hard-to-turn handles, are also common with this model of Moen.

And once that happens, you need to think about replacing the cartridge.

The Moen 4570 faucet cartridge replacement involves the removal of the old cartridge using a screwdriver/plier and then placing a new one maintaining the notches alignment.

If you need the entire process with a more in-depth explanation, keep on reading…

Instructions for Moen 4570 Faucet Cartridge Replacement

Before I jump into the actual process for replacement, there are a few problems that I want you to know about. These may appear during the process all of a sudden.

You May Face Difficulty With

Keep in mind these issues appear for several reasons. And one would be getting the wrong cartridge. Are Moen faucet cartridges universal? Absolutely not!

Moen faucet cartridges are not universal. However, some could be interchangeable, such as the 1200 and 1225 cartridges. But despite that, generally, Moen cartridges are not interchangeable, and you should always purchase the manual-instructed one.

But how do I know which Moen cartridge I need? That must be your next question.

If you explore the Moen 4570 parts list given in the manual, you’ll get the cartridge number identified correctly. You’ll also find the details on the paperwork for purchasing the faucet.

After that, you also need to gather the tools that this replacement procedure requires. To simplify this, you can find several kits nowadays that come with all the necessary tools and instructions provided.

One good example is the MOEN 1224 Replacement Faucet Cartridge Kit. It’s suitable for Moen 4570 faucet cartridge replacement and comes with clear-cut guidelines for the entire process. What more to ask?

However, I’m going to keep this guide super elementary. So, from the tools to the process, I’ll try to provide as much as possible.

Before the Replacement

It should not take more than an hour, even if you are a beginner trying to replace the cartridge. And if you have some idea of how these things work, 15 minutes will be enough.

Make sure the water supply is turned off before manipulating the faucet. Also, you want to release any water pressure available within the faucet by running it for a few seconds.

Use a soft-bristled nylon brush next to clean the inside of the valve body, and also consider flushing it before installing a new cartridge. You can also get rid of the mineral build-up using any regular toothbrush.

After cleaning, redirect water from the valve towards the sink or tub using bowls to collect water. A towel can also be helpful.

Open the water supply lines to flush clean water through the valve so that the unit is free from all the gunk. And once that’s done, turn off the supply line to start the replacement.

Tools You’ll Need

• The Moen faucet replacement cartridge
• Pliers
• Screwdriver

Replacing the Cartridge on Moen 4570 Faucet

Using a Cartridge Puller

If you are using a cartridge puller, make sure it is meant for the model of the faucet. These need to be compatible and also could be trickier to use.

If you mistakenly cause any damage by using the wrong tool, then this may void the warranty. You will find information on the paperwork or the manual.

Clean and Lubricate New Cartridge

Being mindful of maintenance will allow you to avoid another replacement at any time sooner. If you occasionally clean the cartridge and make sure to grease it properly, it shall last you a decade or two. Sometimes even more.

To clean the too-dirty cartridge, you can use vinegar or even citric acid. You can place the part inside a huge container with the cleaning agent.

And let it stay for an hour before rinsing it with clean water and then air drying it.

To lubricate the cartridge, you need to be generous with applying both the inside and outside of the part. People go with silicone sprays and also other petroleum-containing lubricants.

However, a great option would be a dedicated lubricant such as the Moen silicone grease.

Troubleshooting Common Issues With Moen Faucet Cartridge Replacement

I already told you that with Moen faucet cartridge replacement, you might come across a few issues. It’s time for some tips that may help you sort these problems out.

Removing the old cartridge could be difficult if it’s stuck with corrosion or mineral build-up. In that case, you will need to buy a specialized tool, such as a cartridge puller, to break the seal.

After replacement, if you discover the Moen 4570 faucet dripping from the previous leak, then the problem might be some other part, not the cartridge. Most probably, it is the valve seat, and you’ll need to replace it.

Wrapping Up

And there you have the entire Moen 4570 faucet cartridge replacement procedure to follow and get the task done yourself. However, if you don’t hold much understanding of plumbing, it’s best to call a professional for the job.

I’ll see you soon in some other guide, take care!