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Remove Old Seals, Springs, and O-Rings — Replace Valve Seats and Springs

Beginner2 hours

Part of project

How to Fix a Leaky Single-Handle Faucet (Ball-Valve Type) · Step 4 of 6

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In this video

Using a small screwdriver or a dental pick, reach into the two holes inside the faucet body and carefully pull out the old rubber seats and the springs underneath them. Next, lift the entire spout assembly straight up and off the faucet body. Using needle-nose pliers, grab and remove the two old O-rings from the base of the faucet body. Wipe the area clean with a rag to remove any debris.

Goal: Remove old seals

Used in this video

  • Screwdriver (brand: Generic, Screwdriver_Type: Flathead) — Prying out the old springs and seats.
  • Needle-nose Pliers (brand: Generic, Pliers Type: Needle-nose) — Removing the old O-rings from the faucet body.
  • Rag — Cleaning the faucet body after removing old parts.
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FAQs

How can I tell if my single-handle faucet is a ball-valve type before buying a repair kit?

Ball-valve faucets typically have a single handle that pivots and rotates on top of a dome-shaped cap. When you remove the handle, you'll usually see a cap secured by screws, covering a plastic or metal ball. If your faucet has a cartridge (a cylinder with O-rings) or two separate handles, it's a different type and requires a different repair kit.

Do I really need all the specific tools listed, or can I use alternatives for this repair?

While the listed tools are ideal, the most crucial are an adjustable wrench, various screwdrivers (especially a flathead for prying), and a hex key if your handle has a set screw. A good pair of pliers is also very helpful. You might be able to substitute some specialty tools with basic equivalents, but ensuring you have the right sizes will prevent frustration and potential damage.

What are the most important safety precautions I should take before starting this project?

The absolute most critical step is to shut off the water supply to the faucet, either at the supply lines underneath the sink or the main house shut-off. Always double-check by turning on the faucet. Also, protect your work area with rags or towels to catch any residual water, and wear gloves if handling old, potentially corroded parts.

How much does a typical faucet repair kit cost, and is 2 hours a realistic timeframe for a beginner?

A standard ball-valve faucet repair kit usually costs between $5 and $20, making it a very affordable repair. For a beginner, 2 hours is a reasonable estimate, but allow yourself extra time, perhaps 3-4 hours, for unexpected challenges like stuck parts or identifying the correct repair kit. Rushing can lead to mistakes or damage.

Transcript
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ball. And then to get the springs and seats, that I usually like to just put it all on pointy, even like a dental tool in there, and you can poke out the old springs and seats. That's the cold side, this is the hot side, now like I mentioned, you want to do everything, so we're going to pull this nozzle off. We're going to do a complete overhaul plan, and then we want to remove these two, there are two O-rings here, two little O-ring washers would actually keep the water from leaking out of the top of the nozzle here, so you want to remove those, and get yourself a pair of needle-os, then you just got to quarrel them sometimes, or a little resistant, but that's okay, they'll come out, and if you really get impatient, you can just pop them, break them off, and this one's a little stubborn, which means it's relatively slow and good shape. There we go, there's one, and make sure you clean all the brie out of there, and let's take the bottom one out, and there's the second one here, and we just want to wipe it clean, make sure there's no little pieces in there, okay, now what you can do is purchase, now

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