Moen Bathtub Faucet Replacement Parts List

Moen is a renowned brand for its high-quality bathroom fixtures, including bathtub faucets. These faucets are known for their durability and reliability, but even the most robust components can wear down over time. When your Moen bathtub faucet starts showing signs of wear, such as leaks, drips, or difficulty in operating, it's time to consider replacing specific parts. This article will provide a comprehensive list of Moen bathtub faucet replacement parts, ensuring you have the right components for a successful repair.

1. Cartridge or Valve Stem

The cartridge or valve stem is the heart of the faucet, controlling water flow. It's responsible for turning the water on and off, as well as regulating the temperature. Over time, the internal seals within the cartridge can wear out causing leaks or drips from the spout. These problems can worsen and lead to more serious issues, so it's best to address a leaking cartridge promptly. The Moen model number and the cartridge number will be found on the back of the cartridge itself. If you are unsure, contact Moen customer service for assistance.

If you find your faucet has a cartridge, replacement is usually a straightforward process. For faucets with a valve stem, the process of changing the valve stem is a bit more involved. However, with a little patience and the right tools, you'll be able to successfully replace it. Be sure to consult with a qualified plumber if you have any concerns about the process.

2. Handles and Knobs

The handles or knobs control the water flow and temperature. These components can become worn or damaged with frequent use. Often a handle itself can be replaced, but if the problem is with the handle's mounting mechanism, replacing the actual handle may not be a long-term solution. This is because, as the handle is tightened, it can further damage the mounting mechanism. While changing the handle itself is usually a simple process, you may need to replace other parts to address a more complicated problem. The Moen model number and the handle number will be found on the back of the handle itself. If you are unsure, contact Moen customer service for assistance.

3. Spout

The spout is the part of the faucet that directs the water stream. Spouts can become damaged or corroded over time, causing water to leak or spray erratically. If you've experienced leaks or sputtering water, it's likely time to replace the spout. There are multiple spout types available, so be sure to select the correct replacement for your specific Moen model. The Moen model number and the spout number will be found on the back of the spout. If you are unsure, contact Moen customer service for assistance.

4. O-Rings and Seals

O-rings and seals are small rubber or plastic components that create a watertight seal within the faucet. Over time, these seals can become brittle or damaged, leading to leaks. Replacing them is generally a simple process, and it can be done by most homeowners with basic tools. However, if you have a multi-function faucet, be sure to check for other seals.

5. Aerator

The aerator is a small, screen-like component attached to the end of the spout. It mixes air with water to create a smooth and even stream. Over time, the aerator can become clogged with mineral deposits, leading to a weak or uneven water flow. Replacing the aerator is a quick and easy fix that can significantly improve water pressure and clarity. Moen aerator model numbers are usually marked on the aerator itself.

6. Diverter Valve

If your Moen bathtub faucet has a shower diverter, this valve controls the flow of water between the spout and the showerhead. The diverter valve can become worn out or damaged, leading to leaks or the inability to switch between the shower and bathtub. Replacing the diverter valve is a relatively straightforward process, but it may require some plumbing knowledge. You can find replacement diverter valves at most home improvement stores.

By understanding common Moen bathtub faucet replacement parts and when they might need replacement, you can address problems quickly and efficiently. Remember, it's always best to consult with a qualified plumber if you are unsure about any aspect of the repair process. With the right parts and a little know-how, you can keep your Moen bathtub faucet functioning flawlessly for years to come.