Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Whirlpool
Dishwasher

Model # WDT720PADW3 Official Whirlpool dishwasher

Here are the diagrams and repair parts for Official Whirlpool WDT720PADW3 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

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 40 parts  |
Dishwasher Circulation Pump-to-sump Hose W10445975
#16

Pump, washarm and motor parts diagram

Dishwasher circulation pump-to-sump hose

Part #W10445975

BEST SELLER
$54.85 | 
10% OFF Phone Price : $60.85
In Stock
Dishwasher Hose Clamp 370445
Dishwasher hose clamp

Part #370445

BEST SELLER
This item is not returnable
$6.49 | 
13% OFF Phone Price : $7.49
In Stock
Dishwasher Tine Row 8562030
#6

Upper rack and track parts diagram

Dishwasher tine row

Part #8562030

$40.35 | 
13% OFF Phone Price : $46.35
In Stock
Dishwasher Dishrack, Upper W10350380
#1

Upper rack and track parts diagram

Dishwasher dishrack, upper

Part #W10350380

$223.31 | 
5% OFF Phone Price : $235.31
In Stock
Dishwasher Power Cord Kit (replaces 302325, 3370221, 3370315, 4317824r, 675456, 716324, Pt110) 4317824
#NI

Optional parts (not included) diagram

Dishwasher power cord kit (replaces 302325, 3370221, 3370315, 4317824r, 675456, 716324, pt110)

Part #4317824

This item is not returnable
$24.69 | 
20% OFF Phone Price : $30.69
In Stock
Appliance Touch-up Paint, 0.6-oz (biscuit) (replaces 22002900, 4392899r, R9900463, W10831386) 4392899
#NI

Optional parts (not included) diagram

Appliance touch-up paint, 0.6-oz (biscuit) (replaces 22002900, 4392899r, r9900463, w10831386)

Part #4392899

This item is not returnable
$15.38 | 
12% OFF Phone Price : $17.38
In Stock
Appliance Spray Paint (biscuit) (replaces 22002901) 4392901
#NI

Optional parts (not included) diagram

Appliance spray paint (biscuit) (replaces 22002901)

Part #4392901

This item is not returnable
$24.89 | 
19% OFF Phone Price : $30.89
In Stock
Dishwasher Moisture Barrier Kit 4396277
#NI

Optional parts (not included) diagram

Dishwasher moisture barrier kit

Part #4396277

This item is not returnable
$18.04 | 
10% OFF Phone Price : $20.04
In Stock
Kenmore Dishwasher Sound Barrier, Lower W10819539
#19

Tub and frame parts diagram

Kenmore dishwasher sound barrier, lower

Part #W10819539

$27.02 | 
18% OFF Phone Price : $33.02
In Stock
Magic Chef Dishwasher Dishrack Vinyl Touch-up Paint, 4-oz (silver Atlantis) 4396853
#NI

Optional parts (not included) diagram

Magic chef dishwasher dishrack vinyl touch-up paint, 4-oz (silver atlantis)

Part #4396853

This item is not returnable
$26.09 | 
19% OFF Phone Price : $32.09
In Stock

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

View all

Why won't my dishwasher fill?

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

Read more

Why won't my dishwasher drain?

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

Read more

Why does my dishwasher door drop open too fast?

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

Read more

Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

Read more

Why isn't my dishwasher getting dishes clean?

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

Read more

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,…

Read more

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…

Read more

Why does my dishwasher stop mid-cycle?

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

Read more

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…

Read more

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 high-limit thermostat

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.…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher door outer panel

How to replace a dishwasher door outer panel

If your dishwasher door is dented or you want it to match your cabinets or other appliances, this guide shows how to rep…

Read more
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…

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.

View all
5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

Read more
How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Read more
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more

Parts & More