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Jenn-Air
Dishwasher

Model # DP450 Official Jenn-Air dishwasher

Here are the diagrams and repair parts for Official Jenn-Air DP450 dishwasher, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 254 parts  |
Cabinet Screw 757231
#38B

Body (dp450,dp450-c) diagram

Cabinet screw

Part #757231

Replaced by #W11233072

?
Manufacturer substitution
This part replaces 757231. Substitute parts can look different from the original.
$16.79 | 
11% OFF Phone Price : $18.79
In Stock
Screw 757248
#5

Tub assembly diagram

Screw

Part #757248

Replaced by #WP1163839

?
Manufacturer substitution
This part replaces 757248. Substitute parts can look different from the original.
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Washer Dispenser 757159
Washer dispenser

Part #757159

Replaced by #Y757159

?
Manufacturer substitution
This part replaces 757159. Substitute parts can look different from the original.
$30.49
In Stock
Screw 757223
Screw

Part #757223

Replaced by #Y757223

?
Manufacturer substitution
This part replaces 757223. Substitute parts can look different from the original.
$13.09
In Stock
Screw 757172
#30

Body (dp450,dp450-c) diagram

Screw

Part #757172

Replaced by #Y757172

?
Manufacturer substitution
This part replaces 757172. Substitute parts can look different from the original.
This item is not returnable
$3.40
In Stock
Screw 757208
#12

Body (dp450,dp450-c) diagram

Screw

Part #757208

Replaced by #Y757208

?
Manufacturer substitution
This part replaces 757208. Substitute parts can look different from the original.
This item is not returnable
$3.29
In Stock
Insert-acc.p 757133
#44A

Door diagram

Insert-acc.p

Part #757133

Replaced by #Y757133

?
Manufacturer substitution
This part replaces 757133. Substitute parts can look different from the original.
$20.96
In Stock
Hex Nut 757226
#35

Body (dp450,dp450-c) diagram

Hex nut

Part #757226

Replaced by #Y757226

?
Manufacturer substitution
This part replaces 757226. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Roller Kit 757057
#7

Tub assembly diagram

Roller kit

Part #757057

Replaced by #Y757057

?
Manufacturer substitution
This part replaces 757057. Substitute parts can look different from the original.
$19.78
In Stock
Toe Panel 757075
Toe panel

Part #757075

Replaced by #Y757075

?
Manufacturer substitution
This part replaces 757075. Substitute parts can look different from the original.
$17.67
In Stock

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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Why does my dishwasher door drop open too fast?

Main causes: broken door spring, damaged or broken door hinge…

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Why is my dishwasher leaking?

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…

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Why does my dishwasher stop mid-cycle?

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

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Why isn't my dishwasher getting dishes clean?

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

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Why won't my dishwasher drain?

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

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Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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Why is my dishwasher noisy?

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

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Why don't my dishes get dry?

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

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Why won't my dishwasher start?

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

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Most common repair guides to help fix your dishwashers

These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

View all
How to replace a dishwasher door latch assembly

How to replace a dishwasher door latch assembly

If the dishwasher door doesn't click shut, a broken door latch is a likely cause. Follow these instructions to replace i…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher user interface control

How to replace a dishwasher user interface control

The user interface control houses the selection buttons and display. If it fails, you can't select the cycle and setting…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher thermal fuse

How to replace a dishwasher thermal fuse

A completely dead control panel often indicates that the thermal fuse on the electronic control board is blown; follow t…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dishwashers

Use the advice and tips in these articles and videos to get the most out of your dishwasher.

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How to use your dishwasher efficiently

How to use your dishwasher efficiently

Get expert tips on using your dishwasher efficiently to save water and energy.…

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How to clean and maintain your dishwasher

How to clean and maintain your dishwasher

Get tips for cleaning and maintaining your dishwasher…

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Dishwasher has power but won't run? Could be demo mode

Dishwasher has power but won't run? Could be demo mode

This list shows how to disable the demo mode on a variety of dishwashers.…

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