Bearing
Thumping or squealing during a cycle points to worn rollers, pulleys or bearings.
Thumping or squealing during a cycle points to worn rollers, pulleys or bearings.
The bag or catcher made for this model.
The bag or catcher made for this model.
1Bearing42934002
2Vacuum bag4010001APart numbers come from the Sears PartsDirect parts list for the Hoover U4531 (view the list), checked November 15, 2026. Amazon buttons open a search for the part number; we may earn a commission.