Ordering the right replacement starts with the part number. Drain is listed as part 02-3201-01 for ice machine service. Drain components guide melt water out of the unit. When they crack, loosen, or clog, water can back up and create leaks or overflow. Common reasons for replacement include water backing up, visible wear, cracking, stripped threads, or a part that won’t stay seated. A solid troubleshooting approach is to confirm the symptom, then check alignment, connections, and any related hoses or wiring in the same area. If the listing provides compatibility tools, verify fitment before checkout to avoid avoidable downtime. A quick visual after the first cycle can catch small leaks before they become a mess. If the machine was down for a while, take the opportunity to clean the area around the repair. If the machine was down for a while, take the opportunity to clean the area around the repair. A quick visual after the first cycle can catch small leaks before they become a mess. A quick visual after the first cycle can catch small leaks before they become a mess. Double-check surrounding clamps and mounts so the new part isn’t stressed by misalignment. Double-check surrounding clamps and mounts so the new part isn’t stressed by misalignment. A quick visual after the first cycle can catch small leaks before they become a mess. If the machine was down for a while, take the opportunity to clean the area around the repair. A quick visual after the first cycle can catch small leaks before they become a mess. A quick visual after the first cycle can catch small leaks before they become a mess. If the machine was down for a while, take the opportunity to clean the area around the repair.