Model # HS40-55478E Official Tecumseh 4-cycle engine

Part #590420

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

Part #31858

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

Part #31510

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

Part #630766

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

Part #631036

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

Part #27276

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

Part #26727

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

Part #730136A

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

Part #31837

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

Part #631022

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