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Delta Faucet Won’t Stop Dripping/Leaking

Delta Faucet Won't Stop Dripping/Leaking

Delta faucets aren’t prone to leaks, but there will come a time when you might deal with one. Unfortunately, calling a professional to fix it for you may be costly, but did you know that there are some fixes you can do to deal with it, and it won’t cost you anything?

To fix a Delta faucet that won’t stop leaking, you should first look for the model number. Delta offers a lifetime warranty on parts, and they’ll send you what you need. You can then disassemble the faucet with an adjustable wrench and Allen wrench and replace the seats and springs to fix the leak.

Stick around to learn how you can deal with Delta faucets leaking or dripping even if you shut it down completely. This article will help you understand the common causes and fixes you can do to deal with it.

Delta Faucet Keeps Dripping: Causes & How to Fix

Delta Faucet Keeps Dripping: Causes & How to Fix

Fixing Delta faucets are easy, as long as you meet the following:

  • You’re the original owner of the faucet.
  • You have the manual or know the model number.

Delta provides a lifetime warranty on all their parts, so having these two will make it easy for you to have what you need for the replacement. Describe where the leak is coming from, and they’ll send you the exact part you need to replace.

The only thing left for you to do is figure out how you can put it in place. Here’s how you can fix a dripping Delta faucet:

  1. Turn off the waterline, both hot and cold water valves.
  2. Remove the screw cover using a screwdriver.
  3. Insert a 1/8-inch (3.2-mm) Allen wrench into the hole to remove the handle.
  4. Remove the cap and ring, using two wrenches—one holding the bottom and the other turning the top counterclockwise.
  5. Remove the round metal stem and ball from the faucet.
  6. Use needle-nose pliers to remove the seats and springs—the parts that Delta sent you when you called them.
  7. Take note of the orientation of the springs, and place the new ones.
  8. Put everything back and make sure that you screw them tightly to prevent leaks. You can apply plumber’s grease onto the screws to make it easier for you to repair your faucet in the future.
  9. Turn the water lines on and test your faucet. If you do everything correctly, this process should fix a leaking Delta faucet.

Note: If you’re not the original owner or you don’t have the model number, you’ll have to take out the seats and springs first, then take it to a hardware store to find the parts that you need.

Delta Touch Faucet Keeps Dripping: Causes & How to Fix

Delta Touch Faucet Keeps Dripping: Causes & How to Fix

Delta Touch faucets are great, but over time, you’ll experience leaks with them. That’s because minerals tend to build up within the faucet, preventing the solenoid from shutting down completely. It’s easier to fix because you can remove, disassemble, and inspect if debris causes the issue.

The most common cause a Delta touch faucet is dripping is a faulty solenoid valve. To fix it, turn off the water supply, remove the solenoid valve, and clean it with white vinegar. If this doesn’t work, replace the solenoid valve. If the problem persists, check if the faucet’s batteries need replacing or if the faucet needs to be recalibrated.

Other Possible Reasons and Fixes:

  1. Worn-out seals or cartridge: Over time, the seals or cartridge in the faucet may wear out, causing leaks. Replace the worn-out parts to fix the problem.
  2. Loose connections: Check if the connections between the faucet and the water supply lines are loose. Tighten any loose connections to stop the dripping.
  3. High water pressure: If the water pressure in your home is too high, it can cause the faucet to drip. Install a pressure regulator to reduce the water pressure to a safe level.

Delta Shower Faucet Keeps Dripping: Causes & How to Fix

Delta Shower Faucet Keeps Dripping: Causes & How to Fix

The most common reason why a Delta shower faucet is leaking is because of the cartridge inside it. When it’s faulty, water will keep dripping even if you turn it off completely. To fix this, the first thing that you need to do is to figure out the part that you need to replace.

You can find many cartridges for replacement, but it’ll be much easier to refer to the manual to find the exact part you need to replace. You can also check Delta’s website to find the faucet that you have and see the cartridge that it uses. Finding the exact part that you need to repair your faucet is the hardest part when repairing; you can do the rest with a screwdriver and a bit of force.

Here’s how you can replace the cartridge of your leaking Delta shower faucet:

  1. Turn off the waterline before you start working on the faucet.
  2. Use a metal pry tool to remove the cover for the handle.
  3. Use a screwdriver to remove the screw that holds the handle into the faucet.
  4. Remove the handle and housing of the faucet.
  5. Use a strap wrench to remove the nut that holds the cartridge.
  6. Pull out the cartridge and replace it with the new one. Make sure that the cartridge matches the hot & cold section of the faucet. You’ll also notice little grooves on the cartridge side that will tell you whether you have correctly installed it.
  7. Put everything back and turn on the waterline. The whole process shouldn’t take long and will help you fix your leaking Delta shower faucet.

Note: If you’re not the original owner, you’d have to take the cartridge out before you can start looking for a replacement. You may have to take it to a hardware store, making the repair process a bit longer. Sometimes, you’ll need to order the parts online, which may take even longer.

Delta Kitchen Faucet Keeps Dripping: Causes & How to Fix

Delta Kitchen Faucet Keeps Dripping: Causes & How to Fix

If you’re having problems with a leaking Delta kitchen faucet, it’s most probably because of a faulty valve cartridge. It will be an easy fix for anyone, and you don’t have to pay for a plumber to get it done. The only thing you need to do is figure out the model number of the cartridge you need, and you can easily replace it on your own.

Here’s how you can remove the parts to replace the valve:

  1. Turn off the waterline before you start fixing a leaking Delta kitchen faucet.
  2. Use a metal pry tool to remove the handle cover.
  3. Use a 1/8-inch (3.2-mm) Allen wrench to remove the handle. You don’t have to completely take out the screw, just enough to loosen the handle and remove it.
  4. Use an adjustable wrench to remove the valve cartridge housing.
  5. Take out the cartridge and replace it with the new one. Pay attention to the orientation of the cartridge to make sure that you’re replacing it properly.
  6. Put everything back and turn your waterline back on.

Note: Repairing a leaking Delta kitchen faucet is very easy if you have the right tools and you know the model number of the one you have. Even if you’re not familiar with the model, the Delta website has a section that will help you find it and determine the type of cartridge you need for your faucet.

Final Thoughts

Delta is one of the best brands of faucets because of the exceptional customer support that they provide. They also offer a lifetime warranty on all parts, as long as you’re the original owner, making it so much easier to do the repairs on your own.

These repairs would usually cost a lot, but knowing the basic repair processes you can do will save you from all the troubles. Remember, repairing a leaking Delta faucet won’t cost you anything, and it won’t take long either.

ReadyToDIY is the owner of this article. This post was published on December 12, 2020.

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