How To Change Bathroom Sink Faucet Cartridge

A bathroom sink faucet cartridge is a small but critical component that helps the faucet function correctly. It controls the flow of water and the temperature of the water. If the cartridge becomes worn or damaged, it can cause the faucet to leak or drip.

Replacing a bathroom sink faucet cartridge is a relatively simple task that can be completed in just a few minutes. Here are the steps on how to do it:

Tools and materials you'll need:

- Adjustable wrench - Phillips head screwdriver - Replacement faucet cartridge

Step-by-step guide:

- Shut off the water supply to the sink. There should be two shut-off valves under the sink, one for hot water and one for cold water. Turn both valves clockwise to shut off the water. - Open the faucet to release any remaining water in the faucet. - Place a towel or bucket under the faucet to catch any water that may leak out. - Using an adjustable wrench, loosen the packing nut that is located at the base of the faucet handle. - Pull the faucet handle straight up to remove it from the faucet body. - Using a Phillips head screwdriver, remove the two screws that are located on the top of the faucet body. - Carefully lift the faucet cartridge straight up to remove it from the faucet body. - Inspect the cartridge for any damage. If the cartridge is damaged, it will need to be replaced. - If the cartridge is not damaged, you can clean it by soaking it in a solution of vinegar and water. - Install the new or cleaned cartridge into the faucet body. Make sure that the cartridge is seated properly in the faucet body. - Tighten the two screws that are located on the top of the faucet body to secure the cartridge in place. - Place the faucet handle back on the faucet body and tighten the packing nut using an adjustable wrench. - Turn on the water supply to the sink and check for any leaks. If there are any leaks, tighten the packing nut further. - Congratulations! You have now successfully replaced the bathroom sink faucet cartridge.