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Model # 3DWTW4740YQ1 Official Whirlpool residential

Here are the diagrams and repair parts for Official Whirlpool 3DWTW4740YQ1 residential, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Error Codes

Model diagram and schematic

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Showing 10 of 117 parts  |
Damper Assembly W10821948
#12

Basket and tub parts diagram

Damper assembly

Part #W10821948

Replaced by #W10780048

?
Manufacturer substitution
This part replaces W10821948. Substitute parts can look different from the original.
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$63.13 | 
22% OFF MSRP : $81.00
In Stock
Washer Drive Block 389140
#8

Basket and tub parts diagram

Washer drive block

Part #389140

Replaced by #WP389140

?
Manufacturer substitution
This part replaces 389140. Substitute parts can look different from the original.
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$25.26 | 
17% OFF Phone Price : $30.26
In Stock
Affresh Washer Cleaner, 3-pack (replaces 18001080, 77109, W10135699a) W10135699
#NI

Optional parts (not included) diagram

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

Part #W10135699

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$12.64 | 
43% OFF MSRP : $22.00
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Washer Spanner Nut 21366
#7

Basket and tub parts diagram

Washer spanner nut

Part #21366

Replaced by #WP21366

?
Manufacturer substitution
This part replaces 21366. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.49 | 
62% OFF MSRP : $17.00
In Stock
Washer Gear Case W10473144
#5

Gearcase, motor and pump parts diagram

Washer gear case

Part #W10473144

Replaced by #W11454741

?
Manufacturer substitution
This part replaces W10473144. Substitute parts can look different from the original.
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$207.86 | 
5% OFF Phone Price : $217.86
In Stock
Washer Screw W10003790
#2

Basket and tub parts diagram

Washer screw

Part #W10003790

Replaced by #W10772621

?
Manufacturer substitution
This part replaces W10003790. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.89 | 
67% OFF MSRP : $15.00
In Stock
Washer Drain Hose W10221546
#27

Top and cabinet parts diagram

Washer drain hose

Part #W10221546

Replaced by #W11244231

?
Manufacturer substitution
This part replaces W10221546. Substitute parts can look different from the original.
BEST SELLER
$18.56 | 
40% OFF MSRP : $31.00
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Laundry Appliance Control Knob Clip 8536939
#2

Controls and water inlet parts diagram

Laundry appliance control knob clip

Part #8536939

Replaced by #WP8536939

?
Manufacturer substitution
This part replaces 8536939. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.39 | 
14% OFF Phone Price : $7.39
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Hose W10431037
#18

Basket and tub parts diagram

Hose

Part #W10431037

Replaced by #WP353244

?
Manufacturer substitution
This part replaces W10431037. Substitute parts can look different from the original.
BEST SELLER
$43.73 | 
19% OFF MSRP : $54.00
In Stock
Washer Pulley Shield W10427633
#13

Gearcase, motor and pump parts diagram

Washer pulley shield

Part #W10427633

Replaced by #WPW10427633

?
Manufacturer substitution
This part replaces W10427633. Substitute parts can look different from the original.
BEST SELLER
$24.99 | 
34% OFF MSRP : $38.00
In Stock

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