Part #STD541431
The manufacturer no longer makes this part, and there's no substitute part
Part #STD533107
The manufacturer no longer makes this part, and there's no substitute part
Blade housing lower half diagram
Part #20551
Replaced by #492574MA
Part #20692
The manufacturer no longer makes this part, and there's no substitute part
Blade housing lower half diagram
Part #STD541437
The manufacturer no longer makes this part, and there's no substitute part
Blade housing top half diagram
Part #STD551037
The manufacturer no longer makes this part, and there's no substitute part
Blade housing top half diagram
Part #23238
Replaced by #423238MA
Blade housing top half diagram
Part #37X22
Replaced by #37X22MA
Part #STD541425
The manufacturer no longer makes this part, and there's no substitute part
Blade housing lower half diagram
Part #21189
Replaced by #166X4MA