What parts fit the Eureka 6856B-1?

Motor safety filter 37657, Wheel, rear 37434-2.

Eureka 6856B-1 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 37657

Wheel, rear

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

Shop the wheel on Amazon Other models that use 37434-2

1Safety filter37657

2Wheel37434-2

Part numbers come from the Sears PartsDirect parts list for the Eureka 6856B-1 (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

4696AV6710A6751AM6810D-26826A-16856A6856D6856E-26859A6865B