What parts fit the Eureka 3621A?

Motor safety filter 38333, Wheel 14762-1.

Eureka 3621A vacuum parts: motor safety filter

Motor safety filter

Filters clog with use. The manual lists how often to change it.

Shop the safety filter on Amazon Other models that use 38333

Wheel

Wheels and tires wear and crack. Match the size printed on the old one.

Shop the wheel on Amazon Other models that use 14762-1

1Safety filter38333

2Wheel14762-1

Part numbers come from the Sears PartsDirect parts list for the Eureka 3621A (view the list), checked November 15, 2026. Amazon buttons open a search for the part number; we may earn a commission.

Where the model number is

On the underside of the body or behind the dust cup.

Other Eureka vacuums

162A3134A3631A3651B3670AN3671A-13679A3684A