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White-Westinghouse
Dishwasher

Model # WDB745RES1 Official White-Westinghouse dishwasher

Here are the diagrams and repair parts for Official White-Westinghouse WDB745RES1 dishwasher, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 69 parts  |
Dishwasher Pump O-ring, Rear 154246901
#59

Motor & pump diagram

Dishwasher pump o-ring, rear

Part #154246901

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$38.87 | 
13% OFF Phone Price : $44.87
In Stock
Dishwasher Pump O-ring, Front 154247001
#59A

Motor & pump diagram

Dishwasher pump o-ring, front

Part #154247001

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$38.87 | 
13% OFF Phone Price : $44.87
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Dishwasher Door Spring (replaces 154226002, 154345901, 154345902, 154413301) 154430501
#1

Door diagram

Dishwasher door spring (replaces 154226002, 154345901, 154345902, 154413301)

Part #154430501

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Arm Assembly 154558102
#3

Door diagram

Arm assembly

Part #154558102

Replaced by #5304513274

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Manufacturer substitution
This part replaces 154558102. Substitute parts can look different from the original.
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$61.14 | 
9% OFF Phone Price : $67.14
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Dishwasher Water Feed Tube Gasket (replaces 154358901) 154406401
#32A

Motor & pump diagram

Dishwasher water feed tube gasket (replaces 154358901)

Part #154406401

$9.13 | 
10% OFF Phone Price : $10.13
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Dishwasher Sump Gasket 154246801
#13

Motor & pump diagram

Dishwasher sump gasket

Part #154246801

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Dishwasher Spray Arm (replaces 154250501) 154313601
#24A

Motor & pump diagram

Dishwasher spray arm (replaces 154250501)

Part #154313601

$31.43 | 
16% OFF Phone Price : $37.43
In Stock
Strike 154429101
#2

Tub diagram

Strike

Part #154429101

Replaced by #154662601

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Manufacturer substitution
This part replaces 154429101. Substitute parts can look different from the original.
$32.29 | 
16% OFF Phone Price : $38.29
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Dishwasher Glass Trap 154252701
#66

Motor & pump diagram

Dishwasher glass trap

Part #154252701

$49.19 | 
11% OFF Phone Price : $55.19
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Dishwasher Thermostat (replaces 154290203) 154290204
#29

Tub diagram

Dishwasher thermostat (replaces 154290203)

Part #154290204

$50.48 | 
11% OFF Phone Price : $56.48
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Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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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 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 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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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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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 heating element

How to replace a dishwasher heating element

Dishes not drying as fast as they should? The dishwasher heating element could be on the fritz. Here's how to install a …

Read more
Repair difficulty
Time required
 45 minutes or less
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.…

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher diverter motor

How to replace a dishwasher diverter motor

Upper spray arms not getting water? The diverter motor could be broken. Use this guide to replace it.…

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Repair difficulty
Time required
 30 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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How to clean and maintain your dishwasher

How to clean and maintain your dishwasher

Get tips for cleaning and maintaining your dishwasher…

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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.…

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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.…

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