Models > DP451 Maytag

DP451 Jenn-Air Dishwasher - Overview

Get Parts and Repair Help for DP451

If you know the dishwasher repair part you need, you can browse the list of all parts on the DP451, or you can search by name or part description. You can also find your part by where it is located on the DP451 by selecting a section below. If you’re not sure which part you need, you can narrow your search by selecting a common symptom and we’ll show you the repair parts most likely to fix your dishwasher. We’ve also included any installation videos we have for DP451 parts. Installation instructions provided by other do-it-yourselfers will help guide you through your repair.

Search for parts
Keep searches simple, eg. "belt" or "pump". Need help?
$2.70

Screw

This screw is sold individually.

$24.27

Faucet Adapter

Used with some portable dishwashers and washers. NOTE: As per the factory, this is used for faucets with inside or outside threads. For female connection (outside) just remove the washers.

$2.70

Hose Clamp

$2.70

Hose Clamp

This hose clamp is sold individually.

$18.07

Float Switch

Water that fills your dishwasher lifts this float. When it reaches a certain level, the float triggers the float switch to shut off, thereby shutting off the flow of water into th...

$32.52

Clear Belt

The parts specs are: 25 3/8" long and 1/4" wide.

$3.96

Accessory Rack Pivot Clip

This accessory rack pivot clip is all blue in color and it is made entirely of plastic.

$2.70

Float Palnut

This nut is sold individually.

$4.46

Heater O-Ring

$12.28

Silicone Adhesive

This adhesive is made specifically to attach dishwasher tine tips and door gaskets (when necessary).

Search Instructions
Keep searches simple, eg. "belt" or "pump". Need help?

replace door seal

  • Customer: Jeffrey from Wilmington DE
  • Difficulty: A Bit Difficult
  • Time to Complete: 1- 2 hours
  • Tools Required: Pliers, Screw drivers
  • 18 of 21 people found this instruction helpful
Remove old seal by pulling out tabs one at a time.

To install new seal, I had to remove the front control panel and door panel to access the back side of all of the slots that the new seal tabs go into. Using needlenose pliers i pulled each tab individually until they were locked into place.
Replace door and control panel. read more

I had bought the portable dishwasher from an add in the paper and unfortunately I was unaware that they require faucet adapters and it was not given to me along with the appliance.

  • Customer: Ronald from Chebanse IL
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 15 of 17 people found this instruction helpful
I ordered the part and it fit perfectly!! About five minutes to screw it onto my faucet and problem solved!!! read more

Dishes not being washed, water below heater element

  • Customer: Theodore from Madison CT
  • Difficulty: Really easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers, Socket set
  • 15 of 19 people found this instruction helpful
I attempted to fix it about a year ago. Took apart the screen center stem and water spinner.
I could not find anything wrong. The machine was used very infrequently over the years. Recently my wife approached me again to fix it and knowing I didn't find any thing the first time: I took the lower panel strip off and found the translucent belt broken. I ... read more