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Install New Cartridge — Install the New Cartridge

Beginner2 hours

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Fix a Leaky Shower Faucet: A Step-by-Step Guide · Step 4 of 5

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Install the new cartridge. Make sure it's oriented correctly, align the tabs on the cartridge with the notches in the faucet body and push it in firmly. Apply Teflon tape to threads before installing the retaining nut.

Goal: Ensure proper function and prevent leaks.

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Andrew Thron Improvements

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FAQs

What should I do if I can't find the shut-off valves for my shower or bathroom?

If you can't locate specific shut-off valves under the sink or in the basement for your shower, you'll need to turn off the main water supply to your entire home. This is usually found near your water meter or where the main water line enters your house. Always confirm the water is off by running a faucet before starting any work.

How do I ensure I buy the correct replacement cartridge for my shower faucet?

The most reliable way is to remove your old cartridge first and take it to the hardware store for an exact match. If that's not possible, note the faucet brand and model number, often found on the handle escutcheon plate. You can also take clear photos of the cartridge from multiple angles to help store associates identify it correctly.

Do I need all the specific screwdrivers and wrenches listed, or can I use general tools?

The listed tools, like the 4-in-1 screwdriver, offer versatility, but general Phillips and flathead screwdrivers will work for most handle screws. Pliers and an adjustable wrench are crucial for removing and securing the cartridge nut or clip. Ensure your wrench can accommodate various sizes to avoid multiple trips to the hardware store.

I'm having trouble removing the old cartridge; what are some common issues and how can I overcome them?

Old cartridges can be stubborn due to mineral buildup or corrosion. After removing the retaining clip or nut, try rotating the cartridge gently with pliers to break it loose before pulling it out. If it's still stuck, a specialized cartridge puller tool can be a lifesaver, designed specifically for difficult extractions.

Install New Cartridge — Fix a Leaky Shower Faucet: A Step-by-Step Guide (Step 4, Video 1) | Stesso