Upper housing and flange parts diagram
Part #4211615
Part #4211351
Lower housing and motor parts diagram
Part #8174312
Lower housing and motor parts diagram
Part #882726
Lower housing and motor parts diagram
Part #4211322
Lower housing and motor parts diagram
Part #8174345
Upper housing and flange parts diagram
Part #4211300
Upper housing and flange parts diagram
Part #8174328
Replaced by #WP8174328A
Lower housing and motor parts diagram
Part #8174310
Replaced by #WP8174310
Lower housing and motor parts diagram
Part #8174356
The manufacturer no longer makes this part, and there's no substitute part