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Attach and Engage Cartridge Puller — Remove the Old Cartridge

Beginner

Part of project

How to Fix a Shower Faucet Leaking from Behind the Handle · Step 4 of 7

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In this video

Place the Moen cartridge puller tool over the brass valve body housing. Rotate the outer sleeve of the tool to ensure its tabs securely grip the corresponding tabs on the plastic faucet cartridge inside. Attempt to pull the cartridge out manually by wiggling and pulling up on the tool.

Goal: Secure the puller tool to the faucet cartridge

  • Make sure you hear or feel the puller's tabs lock into the cartridge before attempting to extract it.

Used in this video

  • Moen Cartridge Puller (brand: Moen, Tool Type: Cartridge Puller)To grip and provide a handle for extracting the faucet cartridge.
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FAQs

How long does this project typically take for a beginner, and what's the estimated cost?

For a beginner, this project usually takes 1-2 hours, assuming you have the right tools and replacement parts. The main cost will be for the new faucet cartridge, which can range from $20-$60 depending on your faucet brand, plus any tools you might need to purchase. It's considered a beginner-level DIY task.

Are specialized tools like a cartridge puller always necessary for this project?

While some cartridges can be removed with pliers, a cartridge puller (like the Everbilt model listed) is highly recommended for stubborn or older cartridges. It prevents damage to the valve body and simplifies removal, making the process much easier for beginners. A multi-screwdriver and adjustable wrench are also essential.

What are the most critical safety precautions I should take before starting this repair?

The absolute most critical step is to shut off the main water supply to your house or, if possible, just to the bathroom. This prevents flooding and injury. Additionally, have a rag or bucket handy to catch any residual water when you open the faucet.

My faucet is still leaking slightly after I replaced the cartridge. What could be wrong?

First, double-check that the new cartridge is fully seated and oriented correctly according to the manufacturer's instructions. Ensure all screws and nuts are tightened snugly but not overtightened, which can crack components. Sometimes, mineral deposits in the valve body might prevent a perfect seal; ensure you thoroughly cleaned it before installing the new cartridge.

Attach and Engage Cartridge Puller — How to Fix a Shower Faucet Leaking from Behind the Handle (Step 4, Video 2) | Stesso