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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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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
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
Clamp Spring 757247
Clamp spring

Part #757247

Replaced by #Y757247

?
Manufacturer substitution
This part replaces 757247. Substitute parts can look different from the original.
This item is not returnable
$3.40
In Stock
Washer 757205
#5

Body (dp450,dp450-c) diagram

Washer

Part #757205

Replaced by #Y757205

?
Manufacturer substitution
This part replaces 757205. Substitute parts can look different from the original.
This item is not returnable
$3.29
In Stock
Motor Clip 757359
#3

Motor assembly diagram

Motor clip

Part #757359

Replaced by #WPY015825

?
Manufacturer substitution
This part replaces 757359. Substitute parts can look different from the original.
This item is not returnable
$16.09 | 
11% OFF Phone Price : $18.09
In Stock
Screw 757297
#15

Tub assembly diagram

Screw

Part #757297

Replaced by #WP910654

?
Manufacturer substitution
This part replaces 757297. Substitute parts can look different from the original.
$8.99 | 
10% OFF Phone Price : $9.99
In Stock
Coupler Gasket 757370
#20A

Body (dp450,dp450-c) diagram

Coupler gasket

Part #757370

Replaced by #Y757370

?
Manufacturer substitution
This part replaces 757370. Substitute parts can look different from the original.
This item is not returnable
$5.69
In Stock
Kep Nut 757326
#17

Tub liner diagram

Kep nut

Part #757326

Replaced by #Y757326

?
Manufacturer substitution
This part replaces 757326. Substitute parts can look different from the original.
This item is not returnable
$5.04
In Stock
Nut 757160
Nut

Part #757160

Replaced by #Y757160

?
Manufacturer substitution
This part replaces 757160. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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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 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 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 does my dishwasher door drop open too fast?

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

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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 can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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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 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

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Repair difficulty
Time required
 45 minutes or less
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How to replace a dishwasher high-limit thermostat

Follow these steps to replace the high-limit thermostat in your dishwasher if prevents the heating element from heating.…

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Repair difficulty
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 30 minutes or less
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How to replace a dishwasher diverter motor

Upper spray arms not getting water? The diverter motor could be broken. Use this guide to replace it.…

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Time required
 30 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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