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 # U6446-900 Official Hoover upright vacuum with tools

Here are the diagrams and repair parts for Official Hoover U6446-900 upright vacuum with tools, 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 120 parts  |
Vacuum Beater Bar Belt (replaces 11041084, 38520835) 38528035
#12

Hood and agitator diagram

Vacuum beater bar belt (replaces 11041084, 38520835)

Part #38528035

This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Vacuum Screw 21479446
Vacuum screw

Part #21479446

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

Vacuum Beater Bar Bearing 38781053
#31

Hood and agitator diagram

Vacuum beater bar bearing

Part #38781053

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

Vacuum Self-propelled Power Drive Washer 36128002
#30

Hood and agitator diagram

Vacuum self-propelled power drive washer

Part #36128002

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

Vacuum Idler Arm Lock 36143004
#4

Hood and agitator diagram

Vacuum idler arm lock

Part #36143004

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

Trunnion Cover 36131096
#10

Hood and agitator diagram

Trunnion cover

Part #36131096

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

Vacuum Screw 21447121
#28

Hood and agitator diagram

Vacuum screw

Part #21447121

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

Lens 39383100
#40

Handle, housing and motor diagram

Lens

Part #39383100

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

Owner's Manual 56511B10

#NI

All parts diagram

Owner's manual

Part #56511B10

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

Grille 38769004
#24

Handle, housing and motor diagram

Grille

Part #38769004

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
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.…

Read more
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
Vacuum common questions

Vacuum common questions

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

Read more

Parts & More