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Hoover S3421 canister vacuum

Hoover S3421 canister vacuum Parts

Here are the diagrams and repair parts for Hoover S3421 canister vacuum, as well as links to manuals and error code tables, if available.

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Browse Parts for S3421 Vacuum Cleaners

  • Strap for Hoover S3421 - Part 36172023

    Strap

    Part #36172023

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

  • Screw for Hoover S3421 - Part 21563061

    Motor assembly diagram

    Screw

    Part #21563061

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

  • Hse Cnt Colr for Hoover S3421 - Part 36116006

    Hse Cnt Colr

    Part #36116006

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

  • Suction Control Ring for Hoover S3421 - Part 38711014

    Suction Control Ring

    Part #38711014

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

  • Cord Reel for Hoover S3421 - Part 46831106

    Mainhousing diagram

    Cord Reel

    Part #46831106

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

  • Brush for Hoover S3421 - Part 43414015

    Brush

    Part #43414015

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

  • #35 Connecting Link- for Hoover S3421 - Part N/P

    #35 Connecting Link-

    Part #N/P

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

  • Coupler Hose for Hoover S3421 - Part 43434191

    Coupler Hose

    Part #43434191

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

  • Grip Hose for Hoover S3421 - Part 43466068

    Grip Hose

    Part #43466068

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

  • Hs Con Collr for Hoover S3421 - Part 36171025

    Hs Con Collr

    Part #36171025

    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: 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…

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…

Repair guides for canister vacuums

How to replace a vacuum power head cogged drive belt

How to replace a vacuum power head cogged drive belt

If the power brush isn't working well because the cogged drive belt is slipping, take a few minutes to replace the belt.…

Repair time and Difficulty

 15 minutes or less
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 time and Difficulty

 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 time and Difficulty

 15 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.…

5 tips for caring for a vacuum cleaner

5 tips for caring for a vacuum cleaner

Follow this advice to keep your vacuum in good working order.…

Vacuum common questions

Vacuum common questions

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

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