Part #STD533107
The manufacturer no longer makes this part, and there's no substitute part
Part #20613
Replaced by #420613MA
Part #STD541431
The manufacturer no longer makes this part, and there's no substitute part
Mower housing diagram
Part #28X23
Replaced by #703948
Lower half diagram
Part #24405
Replaced by #90594MA
#NI
All parts diagram
Part #32618
Replaced by #32618MA
Lower half diagram
Part #55000
Replaced by #794299
Lower half diagram
Part #24994E
Replaced by #407928MA
Lower half diagram
Part #10851Z
Replaced by #10851ZMA
Top half diagram
Part #20103
Replaced by #817000616