Model # 3921A Official Eureka vacuum cleaner

Part #56736

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

Part #55121

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

Part #56326-1

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

Part #26716-1

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

Part #26651-4

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

Part #36660

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

Part #36954A

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

Part #56146

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

Part #53237-3

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

Part #25903

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