Tom S Beech Grove , IN January 10, 2017 Samsung washer would not drain error code nd Found no obstructions in the drain system so I decided to replace the drain pump assembly. Some local appliance parts stores had a replacement pump but not the assembly. I didn't want any water leakage and wanted to replace it as an assembly. Appliance Parts Pros had the assembly in stock at a fair price. I ordered it online on Tuesday afternoon and did not expect to receive it until Thursday. It showed up at my door on Wednesday and the total replacement took about 2 hours. I have ran several cycles and everything is working like new. Very happy with the service, quality, and price. Thank you. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours