Beater bar belt
Turns the brush roll. A brush that stops spinning points here.
On/off switch pedal
Door, lid and control switches stop a cycle when they fail.
Hose rel lat
Cracked or leaking hoses should be replaced before they burst.
Wheel
Wheels and tires wear and crack. Match the size printed on the old one.
1Beater bar belt38528037
2Switch pedal38422184
3Hose rel lat36153038
4Wheel38522065Part numbers come from the Sears PartsDirect parts list for the Hoover S3630 (view the list), checked November 15, 2026. Amazon buttons open a search for the part number; we may earn a commission.