Whirlpool
Dishwasher

Model # WDT790SAYB3 Official Whirlpool dishwasher

Here are the diagrams and repair parts for Official Whirlpool WDT790SAYB3 dishwasher, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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Showing 10 of 64 parts  |

Dishwasher Turbidity Sensor W10134017
#17

Pump and motor parts diagram

Dishwasher turbidity sensor

Part #W10134017

Replaced by #WPW10705575

?
Manufacturer substitution
This part replaces W10134017. Substitute parts can look different from the original.
BEST SELLER
$22.13
21% OFF Phone Price : $28.13
In Stock
Dishwasher Circulation Pump-to-sump Hose W10445975
#20

Pump and motor parts diagram

Dishwasher circulation pump-to-sump hose

Part #W10445975

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$54.85
10% OFF Phone Price : $60.85
In Stock
Dishwasher Thermostat W10195091
#15

Tub and frame parts diagram

Dishwasher thermostat

Part #W10195091

Replaced by #WPW10195091

?
Manufacturer substitution
This part replaces W10195091. Substitute parts can look different from the original.
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$29.11
17% OFF Phone Price : $35.11
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Dishwasher Mounting Bracket 8269145
#6

Tub and frame parts diagram

Dishwasher mounting bracket

Part #8269145

Replaced by #WP8269145

?
Manufacturer substitution
This part replaces 8269145. Substitute parts can look different from the original.
BEST SELLER
$16.31
11% OFF Phone Price : $18.31
In Stock
Dishwasher Right Side Door Hinge Assembly 8534853
#2A

Door and panel parts diagram

Dishwasher right side door hinge assembly

Part #8534853

Replaced by #WP8534853

?
Manufacturer substitution
This part replaces 8534853. Substitute parts can look different from the original.
BEST SELLER
$95.89
11% OFF Phone Price : $107.89
In Stock
Danby Appliance Touch-up Paint, 0.6-oz (white) (replaces 21020, 72017r, 8006, W10813125, Y058028) 72017
#NI

Optional parts (not included) diagram

Danby appliance touch-up paint, 0.6-oz (white) (replaces 21020, 72017r, 8006, w10813125, y058028)

Part #72017

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Dishwasher Screw W10348409
#2

Inner door parts diagram

Dishwasher screw

Part #W10348409

Replaced by #WPW10348409

?
Manufacturer substitution
This part replaces W10348409. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.37
19% OFF Phone Price : $5.37
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Screw 3367670
#5

Tub and frame parts diagram

Screw

Part #3367670

Replaced by #WP308685

?
Manufacturer substitution
This part replaces 3367670. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.37
19% OFF Phone Price : $5.37
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Dishwasher Hose Clamp 370445
Dishwasher hose clamp

Part #370445

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This item is not returnable
$6.49
13% OFF Phone Price : $7.49
In Stock
Refrigerator Door Trim Screw (replaces 8281250) WP8281250
#6

Inner door parts diagram

Refrigerator door trim screw (replaces 8281250)

Part #WP8281250

$7.99
11% OFF Phone Price : $8.99
In Stock

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

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

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

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

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

Main cause: damaged rack height adjuster…

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

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

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.

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.…

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…

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…

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

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

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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.…

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Top questions about Sears and Sears PartsDirect

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