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
Maytag
Washer

Model # MHWZ400TB01 Official Maytag washer

Here are the diagrams and repair parts for Official Maytag MHWZ400TB01 washer, 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.

Owner’s manual
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 58 parts  |
Affresh Washer Cleaner, 3-pack (replaces 18001080, 77109, W10135699a) W10135699
#NI

Tub and basket parts, optional parts (not included) diagram

Affresh washer cleaner, 3-pack (replaces 18001080, 77109, w10135699a)

Part #W10135699

BEST SELLER

Get free shipping with Automatic Reorder

$11.91 | 
14% OFF Phone Price : $13.91
In Stock
Filter 8540996
#15

Pump and motor parts diagram

Filter

Part #8540996

Replaced by #WPW10730972

?
Manufacturer substitution
This part replaces 8540996. Substitute parts can look different from the original.
BEST SELLER
$112.47 | 
10% OFF Phone Price : $124.47
In Stock
Washer Thermistor Gasket 8540766
#24

Tub and basket parts, optional parts (not included) diagram

Washer thermistor gasket

Part #8540766

Replaced by #WP8540766

?
Manufacturer substitution
This part replaces 8540766. Substitute parts can look different from the original.
This item is not returnable
$18.09 | 
10% OFF Phone Price : $20.09
In Stock
Washer Drain Hose Extension, 4-ft 285863
#NI

Tub and basket parts, optional parts (not included) diagram

Washer drain hose extension, 4-ft

Part #285863

This item is not returnable
$25.09 | 
19% OFF Phone Price : $31.09
In Stock
Screw W10094780
#13

Tub and basket parts, optional parts (not included) diagram

Screw

Part #W10094780

$11.26
In Stock
Appliance Spray Paint (black) (replaces 10952, 830864) 285006
#NI

Tub and basket parts, optional parts (not included) diagram

Appliance spray paint (black) (replaces 10952, 830864)

Part #285006

This item is not returnable
$28.89 | 
17% OFF Phone Price : $34.89
In Stock
Washer Interlock Switch W10085220
#28

Top and cabinet parts diagram

Washer interlock switch

Part #W10085220

Replaced by #WPW10085220

?
Manufacturer substitution
This part replaces W10085220. Substitute parts can look different from the original.
$18.79 | 
10% OFF Phone Price : $20.79
In Stock
Appliance Spray Paint (gray Primer) (replaces 10955, 350338) 350938
#NI

Tub and basket parts, optional parts (not included) diagram

Appliance spray paint (gray primer) (replaces 10955, 350338)

Part #350938

$31.19 | 
16% OFF Phone Price : $37.19
In Stock
Sears Canada Washer Cabinet Panel Guide Pin 8518891
#9

Top and cabinet parts diagram

Sears canada washer cabinet panel guide pin

Part #8518891

This item is not returnable
$16.79 | 
11% OFF Phone Price : $18.79
In Stock
Knob Assembly W10112899
#2

Control panel parts diagram

Knob assembly

Part #W10112899

$41.73
In Stock

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Most common symptoms to help you fix your washers

Choose a symptom to see related washer repairs.

View all

Why is my washing machine noisy or shaking?

Main causes: unbalanced load, loose spanner nut, worn drive block, broken shock absorber or suspension spring, debris in…

Read more

Why won't my washing machine start?

Main causes: bad lid switch or door lock, bad timer or electronic control board, wiring failure, bad water inlet valve a…

Read more

Why won't my washing machine drain?

Main causes: clogged drain hose, house drain clogged, bad drain pump, water-level pressure switch failure, bad control b…

Read more

Why does my washing machine overfill?

Main causes: leaky water inlet valve, faulty water-level pressure switch, bad electronic control board…

Read more

Why is the water in my washing machine the wrong temperature?

Main causes: water heater failure, bad water temperature switch, faulty control board, bad water valve, faulty water tem…

Read more

Why doesn't my washing machine work at all?

Main causes: lack of electrical power, wiring failure, bad power cord, electronic control board failure, bad user interf…

Read more

Why won't my washing machine fill?

Main causes: no water supply, bad water valves, water-level pressure switch failure, control system failure, bad door lo…

Read more

Why won't my washing machine agitate or spin?

Main causes: worn agitator dogs, bad clutch, broken motor coupler, shifter assembly failure, broken door lock, suspensio…

Read more

Why your washing machine won't finish its cycle

Main causes: broken lid switch or lid lock, bad pressure switch, broken shifter assembly, faulty control system…

Read more

Effective articles & videos to help repair your washers

Use the advice and tips in these articles and videos to get the most out of your washer.

View all
How to use your washing machine efficiently

How to use your washing machine efficiently

Find tips for using your washing machine efficiently to save energy and help reduce utility bills.…

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
How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

Read more

Parts & More