What are the parts of a bathroom sink drain called?

Here are the parts of a sink drain you need to know about:

  • Strainer basket: This part fits into the opening at the bottom of your sink basin.
  • Strainer flange: This piece sits directly below your strainer basket.
  • P-trap: Made up of two pipes, this assembly removes waste and water from your sink.

What is a bathroom drain assembly?

The pop-up drain assembly connects the sink to the P-trap drain plumbing. The assembly consists of the flange and stopper (also called the pop-up), which are the parts you see in the sink; the drain tube, which is the main body under the sink; and the ball-and-rod assembly, which moves the stopper up and down.

How do you fix a pop-up sink stopper?


  1. Remove the screws that secure the overflow cover plate.
  2. Pull the plate and lever away from the overflow hole, partially pulling out the mechanism.
  3. Adjust the nut on the linkage—lengthen it to raise the stopper or shorten it to let it drop lower.
  4. Push the assembly back in and replace the cover plate.

How do you assemble a bathroom sink drain?

  1. Remove the Existing Pop-Up Drain. The first task is to remove the existing pop-up drain.
  2. Replace the Drain Flange. Before replacing the drain flange, thoroughly clean the sink area that was underneath the flange.
  3. Replace the Drain Tailpiece.
  4. Insert the Drain Stopper.
  5. Reattach the Pop-Up Assembly.
  6. Reattach the Pipes.

How do you reattach a bathroom sink stopper?

Reassemble and Adjust the Pop-Up Stopper Assembly

  1. Step 1: Insert the Stopper. Insert the stopper into the drain.
  2. Step 2: Adjust the Hardware. Tighten the retaining nut just enough so the stopper rod doesn’t slide down.
  3. Step 3: Test for a Good Seal. The pop-up stopper should hold water now.

How do I fix my sink drain?

Kitchen sink not draining? Here are 6 ways to unclog it

  1. Attack with boiling water.
  2. Check the garbage disposal.
  3. Plunge away the blockage.
  4. Break it down with baking soda and vinegar.
  5. Try the plumber’s snake.
  6. Clean the P-trap.

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