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 # 1178 Official Hoover vacuum cleaner

Here are the diagrams and repair parts for Official Hoover 1178 vacuum cleaner, 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 82 parts  |
Vacuum Screw 21465314
#9

Handle diagram

Vacuum screw

Part #21465314

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

Washer 12 Pk 21312772
#28

Mainbody diagram

Washer 12 pk

Part #21312772

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

Power Drive 43124010
#31

Mainbody diagram

Power drive

Part #43124010

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

Vacuum Grip Handle 48663159
#3C

Handle diagram

Vacuum grip handle

Part #48663159

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

Sleeve Hose 32156010
#4

Cleaningtools diagram

Sleeve hose

Part #32156010

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

Vacuum Light Bulb 27317307
#59

Outerbag diagram

Vacuum light bulb

Part #27317307

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

Vacuum Hose Grip Lock Ring 36153009
#11

Cleaningtools diagram

Vacuum hose grip lock ring

Part #36153009

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

Wheel 163346AG
#26

Mainbody diagram

Wheel

Part #163346AG

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

Vacuum Beater Bar Belt 160147AG
#17

Mainbody diagram

Vacuum beater bar belt

Part #160147AG

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

Nut 21641623
#67

Outerbag diagram

Nut

Part #21641623

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