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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  |
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 757206
Screw

Part #757206

Replaced by #Y757206

?
Manufacturer substitution
This part replaces 757206. Substitute parts can look different from the original.
This item is not returnable
$3.40
In Stock
Screw 757222
Screw

Part #757222

Replaced by #Y757222

?
Manufacturer substitution
This part replaces 757222. Substitute parts can look different from the original.
This item is not returnable
$3.29
In Stock
Nut 757094
#38

Tub assembly diagram

Nut

Part #757094

Replaced by #Y757094

?
Manufacturer substitution
This part replaces 757094. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Circulating 757300
#18

Tub assembly diagram

Circulating

Part #757300

Replaced by #Y757300

?
Manufacturer substitution
This part replaces 757300. Substitute parts can look different from the original.
$12.51
In Stock
Pin 757356
#16

Tub assembly diagram

Pin

Part #757356

Replaced by #Y757356

?
Manufacturer substitution
This part replaces 757356. 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
Hose Clamp 757388
Hose clamp

Part #757388

Replaced by #Y757388

?
Manufacturer substitution
This part replaces 757388. Substitute parts can look different from the original.
This item is not returnable
$5.04
In Stock
Hex Nut 757226
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

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

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

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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
Time required
 30 minutes or less
How to replace a dishwasher door outer panel

How to replace a dishwasher door outer panel

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Repair difficulty
Time required
 15 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…

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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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