Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Hoover S3646-020 canister vacuum Parts

Here are the diagrams and repair parts for Hoover S3646-020 canister vacuum, as well as links to manuals and error code tables, if available.

Hoover S3646-020 canister vacuum
By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for S3646-020 Vacuum Cleaners

  • Brush Carrier for Hoover S3646-020 - Part 167696AG

    Motor assembly diagram

    Brush Carrier

    Part #167696AG

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

  • Motor for Hoover S3646-020 - Part 43177062

    Power nozzle diagram

    Motor

    Part #43177062

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

  • Grip Hose for Hoover S3646-020 - Part 39461013

    Hose assembly diagram

    Grip Hose

    Part #39461013

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

  • Shaft Wheel for Hoover S3646-020 - Part 31522004

    Power nozzle diagram

    Shaft Wheel

    Part #31522004

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

  • Seal for Hoover S3646-020 - Part 34113008

    Power nozzle diagram

    Seal

    Part #34113008

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

  • Filter for Hoover S3646-020 - Part 34174012

    Main body/motor/brake pad diagram

    Filter

    Part #34174012

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

  • Owner's Manual for Hoover S3646-020 - Part 56513354

    #NI01

    All parts diagram

    Owner's Manual

    Part #56513354

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

  • Grip Hose for Hoover S3646-020 - Part 39461014

    Hose assembly diagram

    Grip Hose

    Part #39461014

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

  • Grip Control for Hoover S3646-020 - Part 47551031

    Hose assembly diagram

    Grip Control

    Part #47551031

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

  • Cord for Hoover S3646-020 - Part 46521021

    Power nozzle diagram

    Cord

    Part #46521021

    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 beater bar

How to replace a vacuum beater bar

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

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
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

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.…

Parts & More

Bottom-Mount Refrigerator
Front-Engine Lawn Tractor
Gas Chainsaw
Gas Leaf Blower
Gas Range
Gas Walk-Behind Mower
Parts
Washer