The part is usually called the upper rack adjuster or rack height adjuster on a dishwasher.

Common names

  • Upper rack adjuster.
  • Rack height adjuster.
  • Upper basket height adjuster.
  • Rack adjuster assembly.

What it does

This lever/assembly lets you raise or lower the top rack so taller dishes fit below or on the upper rack without hitting the spray arm.

If you’re searching for a replacement

Use your dishwasher’s model number and look for terms like:

  • “upper rack adjuster”
  • “height adjuster kit”
  • “rack adjuster assembly”

If you want, I can also help identify the exact part name for your brand and model.