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Maytag
Dishwasher

Model # MDB3700AWX Official Maytag dishwasher

Here are the diagrams and repair parts for Official Maytag MDB3700AWX dishwasher, as well as links to manuals and error code tables, if available.

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  • 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.

Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 199 parts  |
Clamp Spring 911856
#2A

Tub diagram

Clamp spring

Part #911856

Replaced by #WP596669

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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
Plate Screw 912365
Plate screw

Part #912365

Replaced by #WP489128

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Manufacturer substitution
This part replaces 912365. Substitute parts can look different from the original.
This item is not returnable
$8.12 | 
11% OFF Phone Price : $9.12
In Stock
Door Screw 912620
Door screw

Part #912620

Replaced by #WPY912620

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Manufacturer substitution
This part replaces 912620. Substitute parts can look different from the original.
This item is not returnable
$3.95 | 
20% OFF Phone Price : $4.95
In Stock
Dishwasher Water Inlet Valve 99001359
#1

Tub diagram

Dishwasher water inlet valve

Part #99001359

Replaced by #WP99001359

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Manufacturer substitution
This part replaces 99001359. Substitute parts can look different from the original.
$36.79 | 
14% OFF Phone Price : $42.79
In Stock
Wax Motor 902899
#8

Rinse aid & soap dispenser diagram

Wax motor

Part #902899

Replaced by #WP902899

?
Manufacturer substitution
This part replaces 902899. Substitute parts can look different from the original.
$37.61 | 
14% OFF Phone Price : $43.61
In Stock
Deflector, W 99001885
#22

Tub diagram

Deflector, w

Part #99001885

Replaced by #WP99001885

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Manufacturer substitution
This part replaces 99001885. Substitute parts can look different from the original.
This item is not returnable
$7.79 | 
11% OFF Phone Price : $8.79
In Stock
Water Switch (white) 99002560
#16

Tub diagram

Water switch (white)

Part #99002560

Replaced by #WP99002560

?
Manufacturer substitution
This part replaces 99002560. Substitute parts can look different from the original.
$31.76 | 
16% OFF Phone Price : $37.76
In Stock
Float 99002363
#20

Tub diagram

Float

Part #99002363

Replaced by #WP99002363

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Manufacturer substitution
This part replaces 99002363. Substitute parts can look different from the original.
This item is not returnable
$6.49 | 
13% OFF Phone Price : $7.49
In Stock
Dishwasher High-limit Thermostat 99001852
#13

Tub diagram

Dishwasher high-limit thermostat

Part #99001852

Replaced by #WP99001852

?
Manufacturer substitution
This part replaces 99001852. Substitute parts can look different from the original.
$35.47 | 
14% OFF Phone Price : $41.47
In Stock
Dishwasher Heating Element 99002360
#24

Tub diagram

Dishwasher heating element

Part #99002360

Replaced by #WP99002360

?
Manufacturer substitution
This part replaces 99002360. Substitute parts can look different from the original.
$67.09 | 
8% OFF Phone Price : $73.09
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…

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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…

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…

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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 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 water inlet valve

How to replace a dishwasher water inlet valve

If your dishwasher fills constantly or won't fill at all, the water inlet valve has failed. You can replace it in about …

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher detergent dispenser

How to replace a dishwasher detergent dispenser

Dishes need dish detergent to get clean. Learn how to replace a dishwasher detergent dispenser with easy step-by-step i…

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

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

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