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Hoover
Upright Vacuum

Model # U3721910 Official Hoover vacuum

Here are the diagrams and repair parts for Official Hoover U3721910 vacuum, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 186 parts  |
Label 51869001
#13

Handle diagram

Label

Part #51869001

The manufacturer no longer makes this part, and there's no substitute part

Seal 38781006
#3

Agitator housing diagram

Seal

Part #38781006

The manufacturer no longer makes this part, and there's no substitute part

Kenmore Vacuum Furniture Nozzle 38614029
#17

Power max diagram

Kenmore vacuum furniture nozzle

Part #38614029

The manufacturer no longer makes this part, and there's no substitute part

Housing Cover 37951006
#19

Power max diagram

Housing cover

Part #37951006

The manufacturer no longer makes this part, and there's no substitute part

Handle Insulator Support 36913016
#28

Power max diagram

Handle insulator support

Part #36913016

The manufacturer no longer makes this part, and there's no substitute part

Thread Guard 41435018
#10

Agitator diagram

Thread guard

Part #41435018

The manufacturer no longer makes this part, and there's no substitute part

Motor Housing 42193004
#7

Motor diagram

Motor housing

Part #42193004

The manufacturer no longer makes this part, and there's no substitute part

Screw 21479573
#1

Motor diagram

Screw

Part #21479573

The manufacturer no longer makes this part, and there's no substitute part

Washer 12 Pk 21312772
#6

Agitator housing diagram

Washer 12 pk

Part #21312772

The manufacturer no longer makes this part, and there's no substitute part

Field Assembly 45317027
#9

Motor diagram

Field assembly

Part #45317027

The manufacturer no longer makes this part, and there's no substitute part

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Main causes: broken drive belt, damaged brush roll, tripped brush roll motor overload, bad brush roll motor, wiring fail…

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Why won't my vacuum cleaner turn on?

Main causes: lack of power, bad power cord, drive motor failure, wiring failure…

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