This dishwasher impeller assembly mounts on the circulation pump and pressurizes wash water for the spray arms. Replacing a worn or damaged impeller restores proper spray pressure, cleaning performance, and quieter operation.
- Spins with the circulation motor to pressurize wash water
- Drives flow to the spray arms for effective wash action
- Typical symptoms: weak or no spray, poor cleaning results, grinding or rattling from pump area
- Often fails from broken vanes or debris; inspect filters/chopper while open
What's included: 1 impeller assembly Install notes:
- Disconnect power and water before servicing
- Access is typically from inside the tub: remove the lower spray arm, filter screens, and cover to reach the impeller
- Note the order of parts and transfer any reusable hardware; replace worn O-rings/seals as needed
- Do not overtighten plastic parts; verify the impeller spins freely before reassembly and testing
Do-It-Yourself Stories from Customers like You
Washer arms not spinning. Bryce H. • Twin Falls , ID • January 23, 2018
Followed the instructions on the video you guys sent me.
Read more