Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Hoover
Upright Vacuum

Model # 11178400 Official Hoover upright vacuum

Here are the diagrams and repair parts for Official Hoover 11178400 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.

Owner’s manual

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  |
Carpet Cleaner Brush Block Assembly 48437029
#35

Foot diagram

Carpet cleaner brush block assembly

Part #48437029

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

Support 90001130
#34

Handle diagram

Support

Part #90001130

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

Carpet Cleaner Screw 21479438
#33

Foot diagram

Carpet cleaner screw

Part #21479438

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

Axle 90001108
#32

Foot diagram

Axle

Part #90001108

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

Vacuum Handle 90001159
#6

Handle diagram

Vacuum handle

Part #90001159

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

Latch 90001129
#32

Handle diagram

Latch

Part #90001129

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

Recovery Tank 90001153
#39

Handle diagram

Recovery tank

Part #90001153

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

Solution Tank 90001154
#30

Handle diagram

Solution tank

Part #90001154

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

Shroud 90001139
#38

Foot diagram

Shroud

Part #90001139

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

Vacuum Screw 21447228
Vacuum screw

Part #21447228

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.

View all

Why does my vacuum cleaner shut off suddenly?

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

Read more

Why doesn't my vacuum cleaner have good suction?

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

Read more

Why doesn't my vacuum cleaner's brush roll spin?

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

Read more

Why won't my vacuum cleaner turn on?

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

Read more

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.

View all
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…

Read more
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.…

Read more
Vacuum common questions

Vacuum common questions

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

Read more

Parts & More