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Speed Queen
Washer

Model # DA3820 Official Speed Queen washer

Here are the diagrams and repair parts for Official Speed Queen DA3820 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”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 438 parts  |
Hose Clamp 22294
Hose clamp

Part #22294

Replaced by #WP596669

?
Manufacturer substitution
This part replaces 22294. 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
Mixing Valve 25832
#2

Mixing valves diagram

Mixing valve

Part #25832

Replaced by #205613

?
Manufacturer substitution
This part replaces 25832. Substitute parts can look different from the original.
$87.63 | 
6% OFF Phone Price : $93.63
In Stock
Screw 26415
#7

Panels diagram

Screw

Part #26415

Replaced by #WP27001200

?
Manufacturer substitution
This part replaces 26415. Substitute parts can look different from the original.
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Washer 20492
#2

Door safety switch diagram

Washer

Part #20492

This item is not returnable
$2.16
In Stock
Speed Queen Screw 22649
#1

Cabinet top & loading door diagram

Speed queen screw

Part #22649

$13.43
In Stock
Brake Disk 24599
#17

Main bearing assembly diagram

Brake disk

Part #24599

$24.40
In Stock
Speed Queen Nut 20274
Speed queen nut

Part #20274

This item is not returnable
$2.83
In Stock
Gasket 21233
#3

Boot, chassis & drain tub diagram

Gasket

Part #21233

$23.89
In Stock
Switch 21300
#17

Control panel, control hood & controls diagram

Switch

Part #21300

$59.38
In Stock
Capacitor 258P3

#NI

All parts diagram

Capacitor

Part #258P3

$64.11
In Stock

Most common symptoms to help you fix your washers

Choose a symptom to see related washer repairs.

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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 does my washing machine overfill?

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

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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…

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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…

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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…

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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…

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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…

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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…

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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…

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How to replace an electric range oven door outer glass panel

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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.

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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.…

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