How To Repair Leaky Delta Bathroom Faucets

How to Repair Leaky Delta Bathroom Faucets

Leaking bathroom faucets can be a nuisance, not to mention a waste of water. Delta bathroom faucets are known for their quality construction, but even the best faucets can develop a leak over time. If you're facing this issue, don't despair; most Delta faucet leaks can be easily repaired with basic tools and a little know-how.

Before you start any repairs, turn off the water supply to the faucet and open the handle to release any remaining water pressure. Next, remove the aerator, which is the small nozzle at the end of the faucet. Use a wrench or pliers to loosen the aerator and pull it straight out.

Once the aerator is removed, you'll be able to see the cartridge. The cartridge is a small, cylindrical device that controls the flow of water through the faucet. To remove the cartridge, use a wrench or pliers to loosen the retaining nut and pull the cartridge straight out.

Inspect the cartridge for any damage or wear. If the cartridge is damaged, it will need to be replaced. Replacements can be found online or at most home improvement stores.

If the cartridge is not damaged, it may simply need to be cleaned or lubricated. To clean the cartridge, use a mild dish soap and a soft cloth. To lubricate the cartridge, apply a few drops of silicone grease to the O-rings.

Once the cartridge is clean or lubricated, reinsert it into the faucet and tighten the retaining nut. Replace the aerator and turn on the water supply.

If the leak persists, there may be a problem with the O-rings that seal the faucet. To replace the O-rings, use a wrench or pliers to loosen the packing nut. Remove the old O-rings and replace them with new ones. Tighten the packing nut and turn on the water supply.

If you've followed all of these steps and the leak is still not repaired, there may be a larger issue with the faucet that requires professional repair.