Hoover
Upright Vacuum

Model # U8181-900 Official Hoover upright vacuum

Here are the diagrams and repair parts for Official Hoover U8181-900 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 96 parts  |

Circuit 46851069
#11A

Main body diagram

Circuit

Part #46851069

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

Vacuum Filter, 2-pack 40110009
#37A

Main body diagram

Vacuum filter, 2-pack

Part #40110009

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

Vacuum Dust Bin Lid (gray) 37249097
#43A

Main body diagram

Vacuum dust bin lid (gray)

Part #37249097

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

Vacuum Power Cord Hook 39442048
#22

Main body diagram

Vacuum power cord hook

Part #39442048

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

Vacuum Lower Wire Harness 46611013
#NI

Base assy diagram

Vacuum lower wire harness

Part #46611013

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

Fr Panel 37249033
#31

Main body diagram

Fr panel

Part #37249033

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

Vacuum Base 37241186
#23A

Base assy diagram

Vacuum base

Part #37241186

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

Motor Seal 38785018
#41A

Main body diagram

Motor seal

Part #38785018

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

Seal Bag 38783035
#44

Main body diagram

Seal bag

Part #38783035

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.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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…

Vacuum common questions

Vacuum common questions

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