Washing machine drain pump. On some models you will need to configure the replacement pump to match the old pumps outlet port direction and reuse the old mounting bracket. If the washer does not drain then the drain pump may be clogged, damaged, or defective.
Washing machine drain pump assembly. The drain pump pushes water through the drain hose during the drain cycle. If the drain pump is clogged, damaged, or defective, the washer won't drain properly.