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Maytag
Dishwasher

Model # MDB8551AWW Official Maytag dishwasher

Here are the diagrams and repair parts for Official Maytag MDB8551AWW dishwasher, as well as links to manuals and error code tables, if available.

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Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 149 parts  |
Clamp Spring 911856
#3

Tub diagram

Clamp spring

Part #911856

Replaced by #WP596669

?
Manufacturer substitution
This part replaces 911856. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.37 | 
19% OFF Phone Price : $5.37
In Stock
Dishwasher Door Handle 99002579
#2

Control panel diagram

Dishwasher door handle

Part #99002579

Replaced by #WPW10130695

?
Manufacturer substitution
This part replaces 99002579. Substitute parts can look different from the original.
BEST SELLER
$33.56 | 
15% OFF Phone Price : $39.56
In Stock
Split/fit Ba 99002684
#9A

Track and rack diagram

Split/fit ba

Part #99002684

Replaced by #WP6-918873

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Manufacturer substitution
This part replaces 99002684. Substitute parts can look different from the original.
$20.61 | 
23% OFF Phone Price : $26.61
In Stock
Split/fit Ba 99002683
#9

Track and rack diagram

Split/fit ba

Part #99002683

Replaced by #WP6-918873

?
Manufacturer substitution
This part replaces 99002683. Substitute parts can look different from the original.
$20.61 | 
23% OFF Phone Price : $26.61
In Stock
Dishwasher Water Inlet Valve 99002975
#2

Tub diagram

Dishwasher water inlet valve

Part #99002975

Replaced by #W11082871

?
Manufacturer substitution
This part replaces 99002975. Substitute parts can look different from the original.
$77.19 | 
7% OFF Phone Price : $83.19
In Stock
Dishwasher Pump Impeller 99002659
#6

Pump and motor diagram

Dishwasher pump impeller

Part #99002659

Replaced by #WP99002659

?
Manufacturer substitution
This part replaces 99002659. Substitute parts can look different from the original.
$32.71 | 
15% OFF Phone Price : $38.71
In Stock
Dishwasher Lower Spray Arm Cap 99002654
#1

Pump and motor diagram

Dishwasher lower spray arm cap

Part #99002654

Replaced by #WP99002654

?
Manufacturer substitution
This part replaces 99002654. Substitute parts can look different from the original.
This item is not returnable
$6.79 | 
13% OFF Phone Price : $7.79
In Stock
Dishwasher Dishrack Roller, Lower 99002780
#21

Track and rack diagram

Dishwasher dishrack roller, lower

Part #99002780

Replaced by #WP99002780

?
Manufacturer substitution
This part replaces 99002780. Substitute parts can look different from the original.
This item is not returnable
$7.39 | 
12% OFF Phone Price : $8.39
In Stock
Heater Element 99002971
#35

Tub diagram

Heater element

Part #99002971

Replaced by #W10283681

?
Manufacturer substitution
This part replaces 99002971. Substitute parts can look different from the original.
$69.33 | 
8% OFF Phone Price : $75.33
In Stock
Dishwasher Door Seal 99003337
#10

Tub diagram

Dishwasher door seal

Part #99003337

Replaced by #WP99003337

?
Manufacturer substitution
This part replaces 99003337. Substitute parts can look different from the original.
$91.45 | 
6% OFF Phone Price : $97.45
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…

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 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 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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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 door latch assembly

How to replace a dishwasher door latch assembly

If the dishwasher door doesn't click shut, a broken door latch is a likely cause. Follow these instructions to replace i…

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher user interface control

How to replace a dishwasher user interface control

The user interface control houses the selection buttons and display. If it fails, you can't select the cycle and setting…

Read more
Repair difficulty
Time required
 30 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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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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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.…

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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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