Hoover
Upright Vacuum

Model # U8126-990 Official Hoover upright vacuum

Here are the diagrams and repair parts for Official Hoover U8126-990 upright vacuum, 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.

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 136 parts  |

Bottom Plate 37245102
#36

Agitator, mainbody, hood diagram

Bottom plate

Part #37245102

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

Inlet Seal 38783031
#51A

Motor, turbinehandtool, handle diagram

Inlet seal

Part #38783031

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

Vacuum Allergen Filtration Bag, 3-pack 4010100Y
#46

Motor, turbinehandtool, handle diagram

Vacuum allergen filtration bag, 3-pack

Part #4010100Y

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

Vacuum Hose Assembly 43431223
#5

Motor, turbinehandtool, handle diagram

Vacuum hose assembly

Part #43431223

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

Vacuum Screw 21447242
Vacuum screw

Part #21447242

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

Foam 34163016
#60

Motor, turbinehandtool, handle diagram

Foam

Part #34163016

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

Fr Panel 37249034
#35G

Motor, turbinehandtool, handle diagram

Fr panel

Part #37249034

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

Dirt Cup 38775094
#48

Motor, turbinehandtool, handle diagram

Dirt cup

Part #38775094

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

Hood 37251008
#1

Agitator, mainbody, hood diagram

Hood

Part #37251008

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

Motor Cover 37196163
#43A

Motor, turbinehandtool, handle diagram

Motor cover

Part #37196163

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

Most common symptoms to help you fix your vacuum cleaners

Choose a symptom to see related vacuum cleaner repairs.

Main causes: damaged vacuum hose, clogged motor air filter, bad suction motor…

Main causes: weak suction motor, vacuum bag is full, clog in suction air path, dirty exhaust filter, leaky vacuum hose…

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

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

Effective articles & videos to help repair your vacuum cleaners

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

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

10 must-have tools for appliance repair

10 must-have tools for appliance repair

Come see which tools made our top 10 must-haves for DIY appliance repair.…

Vacuum common questions

Vacuum common questions

Find the answers to frequently asked questions about vacuum cleaners.…