Model # 143171032 Official Craftsman 4-cycle engine

Part #28820

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

Part #630735

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

Part #20381

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

Part #650272

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

Part #590434

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

Part #590446

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

Part #30572

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 #450150

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

Part #28833

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