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Whirlpool
Washer

Model # 3LWTW4740YQ1 Official Whirlpool washer

Here are the diagrams and repair parts for Official Whirlpool 3LWTW4740YQ1 washer, 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 130 parts  |
Spring W10006382
#9

Gearcase, motor and pump parts diagram

Spring

Part #W10006382

Replaced by #W10721967

?
Manufacturer substitution
This part replaces W10006382. Substitute parts can look different from the original.
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Washer Drive Pulley And Splutch Assembly W10006352
#10

Gearcase, motor and pump parts diagram

Washer drive pulley and splutch assembly

Part #W10006352

Replaced by #W10721967

?
Manufacturer substitution
This part replaces W10006352. Substitute parts can look different from the original.
BEST SELLER
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Cam W10006354
#12

Gearcase, motor and pump parts diagram

Cam

Part #W10006354

Replaced by #W10721967

?
Manufacturer substitution
This part replaces W10006354. Substitute parts can look different from the original.
BEST SELLER
$54.88 | 
10% OFF Phone Price : $60.88
In Stock
Cam W10006353
#11

Gearcase, motor and pump parts diagram

Cam

Part #W10006353

Replaced by #W10721967

?
Manufacturer substitution
This part replaces W10006353. Substitute parts can look different from the original.
BEST SELLER
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In Stock
Suspension W10257088
#14

Basket and tub parts diagram

Suspension

Part #W10257088

Replaced by #W10780048

?
Manufacturer substitution
This part replaces W10257088. Substitute parts can look different from the original.
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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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In Stock
Washer Spanner Nut 21366
#6

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.
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This item is not returnable
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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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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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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 | 
17% OFF Phone Price : $5.89
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