Dishwasher drain pump. If the dishwasher does not drain then the drain hose could be clogged or the drain pump damaged or defective.
Drain hose extension. Goes from the drain hose loop to the house drain. 6-1/2 feet.
Dishwasher drain hose loop with check valve. Goes from pump to drain hose - 67 inches
12 Foot dishwasher drain hose extension. Goes from the drain hose loop to the house drain.
Dishwasher pump & motor assembly. If the dishwasher washes poorly the circulation pump and motor may be defective or the wash impeller damaged.
Check valve, pump sump