Whirlpool Dishwasher Inlet tube nut W11535081, Replaces W11036127, W11429974

OEM water-inlet/inlet-tube nut that secures an inlet tube to its fitting in the dishwasher water-supply system.

Is This the Right Part?

✅ Cross Reference Information

Common Symptoms

• Dripping or seepage around the inlet-tube fitting
• A loose inlet-tube connection
• Visible cracking or damage to the inlet nut
• Water leakage during dishwasher filling

Check Before Replacing

• Disconnect electrical power and shut off the dishwasher water supply before inspection.
• Visually inspect the inlet nut and surrounding fitting for cracks, cross-threading, looseness, or mineral deposits.
• Check that the inlet tube is fully seated and aligned in the fitting; do not force or bend the tubing.
• After reassembly, reopen the water supply slowly and inspect the connection for leaks during filling. If leakage remains, stop use and verify the fitting, tubing, and related inlet components.
• Use the dishwasher’s model-specific service information before testing or replacing the part.

Pro Tip

Part Details

Key Features

• Whirlpool genuine OEM dishwasher water-inlet nut
• Part number W11535081
• Also identified by Whirlpool item number 4962197
• Replaces Whirlpool numbers W11036127 and W11429974
• Used with water-inlet tube connections in the dishwasher supply system

Installation Notes

• Shut off electrical power and the dishwasher water supply before servicing.
• Install the nut only on the matching inlet-tube fitting and follow the appliance model’s service instructions.
• Start the connection by hand to avoid cross-threading; tighten only as specified for the appliance and do not overtighten.
• Restore the water supply gradually and check the connection for leakage before returning the dishwasher to normal use.

Verified Compatible Models

KDFM404KPS0, KDTE204KPS0, KDTE204KWH0, KDTM404KPS0, KDTM704KPS0, MDB4949SKW0, MDB8959SKB0, MDB8959SKZ0, MDB9959SKZ0, WDT750SAKB0, WDT750SAKW0, WDTA50SAKT0, WDTA50SAKW0, WDTA50SAKZ0, WDTA80SAKZ0

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