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Jenn-Air
Dishwasher

Model # DU490-C Official Jenn-Air dishwasher

Here are the diagrams and repair parts for Official Jenn-Air DU490-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 256 parts  |
Cabinet Screw 757231
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
Screw 757172
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 757244
#16

Motor assembly diagram

Screw

Part #757244

Replaced by #Y757244

?
Manufacturer substitution
This part replaces 757244. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Screw 757314
#4

Tub assembly 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
Gasket 757263
#11

Door diagram

Gasket

Part #757263

Replaced by #Y757263

?
Manufacturer substitution
This part replaces 757263. Substitute parts can look different from the original.
This item is not returnable
$3.29
In Stock
Hex Nut 757203
Hex nut

Part #757203

Replaced by #Y757203

?
Manufacturer substitution
This part replaces 757203. Substitute parts can look different from the original.
$20.82
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
Fastener 757396
#54

Tub assembly diagram

Fastener

Part #757396

Replaced by #Y757396

?
Manufacturer substitution
This part replaces 757396. 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 does my dishwasher door drop open too fast?

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

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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 fill?

Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure…

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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 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 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 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 leaking?

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

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If your dishwasher fills constantly or won't fill at all, the water inlet valve has failed. You can replace it in about …

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Repair difficulty
Time required
 30 minutes or less
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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dishwashers

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