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Jenn-Air
Dishwasher

Model # DU450-C Official Jenn-Air dishwasher

Here are the diagrams and repair parts for Official Jenn-Air DU450-C 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
Belt 757073
#9

Motor assembly diagram

Belt

Part #757073

Replaced by #6-9021150

?
Manufacturer substitution
This part replaces 757073. Substitute parts can look different from the original.
$51.43 | 
10% OFF Phone Price : $57.43
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
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
Lock Washer 757202
#14

Tub assembly diagram

Lock washer

Part #757202

Replaced by #Y757202

?
Manufacturer substitution
This part replaces 757202. Substitute parts can look different from the original.
This item is not returnable
$3.29
In Stock
Flange 757316
#7

Tub liner diagram

Flange

Part #757316

Replaced by #Y757316

?
Manufacturer substitution
This part replaces 757316. Substitute parts can look different from the original.
This item is not returnable
$4.87
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
Screw 757314
#4

Tub liner diagram

Screw

Part #757314

Replaced by #Y757314

?
Manufacturer substitution
This part replaces 757314. Substitute parts can look different from the original.
This item is not returnable
$3.40
In Stock
Lock Washer 757319
Lock washer

Part #757319

Replaced by #Y757319

?
Manufacturer substitution
This part replaces 757319. Substitute parts can look different from the original.
This item is not returnable
$3.29
In Stock
Seal Ring 757291
#8

Tub assembly diagram

Seal ring

Part #757291

Replaced by #Y757291

?
Manufacturer substitution
This part replaces 757291. Substitute parts can look different from the original.
This item is not returnable
$3.29
In Stock

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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 can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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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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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 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 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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