Whirlpool Dishwasher drain hose W11243398, Replaces W11226895

Pump hose/drain hose used to carry wastewater from the dishwasher to the household drain.

Is This the Right Part?

Common Symptoms

• Standing water remains in the dishwasher tub after a cycle
• Slow or incomplete draining
• Water leakage near the drain-hose connections
• Drainage problems caused by a kinked, obstructed, or improperly routed hose

Check Before Replacing

• With the dishwasher disconnected from power, visually inspect the hose for kinks, crushing, splits, or loose connections.
• Check whether the hose path is smooth and free of sharp bends that could restrict wastewater flow.
• Inspect the dishwasher drain connection and household drain/disposal connection for looseness or visible leakage.
• Check that the drain line has an appropriate high loop or other required anti-siphoning routing for the installation.
• If accessible under the sink, look for an obstruction at the hose connection or household drain; do not force tools through the hose.

Pro Tip

Part Details

Key Features

• Whirlpool genuine OEM dishwasher drain hose
• Short pump-hose design
• Flexible wastewater-routing component
• Replaces Whirlpool part W11226895

Installation Notes

• Disconnect electrical power before servicing the dishwasher.
• Push the hose fully onto the dishwasher drain port and secure the connection with the applicable clamp.
• Route the hose out of the back of the dishwasher without creating a kink; the elbow orientation should face underneath the dishwasher where specified by the installation instructions.
• Connect and secure the opposite end to the household drain or disposal using the appliance installation requirements.
• After installation, run a short cycle and inspect the connections for leaks.

Verified Compatible Models

UDT555SAHP0, WDF550SAHB0, WDF550SAHS0, WDF550SAHW0

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.