Hoover
Canister Vacuum

Model # 404 Official Hoover canister vacuum

Here are the diagrams and repair parts for Official Hoover 404 canister vacuum, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 47 parts  |

Kenmore Vacuum Crevice Tool 38617017
Kenmore vacuum crevice tool

Part #38617017

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

Vacuum Filter, 1-pack 162083JM
Vacuum filter, 1-pack

Part #162083JM

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

Twist-on Wire Connector 048969--
Twist-on wire connector

Part #048969--

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

Vacuum Screw 21447043
Vacuum screw

Part #21447043

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

Kenmore Vacuum Dust Brush 43414064
Kenmore vacuum dust brush

Part #43414064

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

Vacuum Diffuser 34366001
Vacuum diffuser

Part #34366001

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

Diffuser D 162059AG
Diffuser d

Part #162059AG

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

Screw 21479573
Screw

Part #21479573

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

Vacuum Hose Grip Lock Ring 36153009
Vacuum hose grip lock ring

Part #36153009

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

Vacuum Door 42227039
Vacuum door

Part #42227039

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…

Repair guides for canister vacuums

How to replace a vacuum power head ribbed drive belt

How to replace a vacuum power head ribbed drive belt

Some canister vacuums have a ribbed drive belt that spins the brush roll on a power brush attachment. If the brush roll …

Repair difficulty
Time required
 30 minutes or less
How to replace a vacuum suction motor

How to replace a vacuum suction motor

The suction motor on a vacuum creates the draw of air at the cleaning head that picks up dirt. If the vacuum won't run, …

Repair difficulty
Time required
 15 minutes or less
How to replace a vacuum beater bar

How to replace a vacuum beater bar

Replace the brush roll if the bristles ares worn or the cylinder is damaged.…

Repair difficulty
Time required
 30 minutes or less

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.…