Customer Questions and Answers for Drain Hose (Dishwasher) by Whirlpool

This dishwasher drain hose channels wastewater from the pump to your home drain or air gap. Replacing a cracked, kinked, or clogged hose restores proper draining performance and helps prevent leaks or water backing into the tub. What it does:

• Routes wastewater from the dishwasher to the household drain or air gap
• A damaged, kinked, or blocked hose can cause slow/no drain, standing water, or leaks
• Visible splits, soft spots, or persistent odors/backflow are common signs the hose should be replaced
• Restores reliable draining and helps protect surrounding cabinets and flooring from water damage

• 1 drain hose

• Disconnect power and shut off water before servicing
• Pull the dishwasher forward and place a towel or pan to catch residual water
• Match the original routing and maintain a proper high loop or air gap per local code to prevent backflow
• Secure connections with clamps, ensure the hose isn't kinked, and run a test cycle to check for leaks