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Mhwz400tqo2 Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Sleeve
Genuine Whirlpool part
By: Whirlpool
Part Number: W11751592

 

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Screw (Panel Mounting), Single
Genuine Whirlpool part
By: Whirlpool
Part Number: 8540134

This replacement screw secures appliance panels and trim so components stay properly aligned and vibration is reduced. Use it to replace missing or damaged fasteners and restore a secure fit for safe operation. What it does:

  • Fastens control panels, trim pieces, or access panels to the appliance frame
  • Prevents panel movement, rattling, or gaps that can form from loose or missing screws
  • Restores proper alignment after service or part replacement
  • Helps maintain safe, stable operation by keeping panels secured
What's included: One replacement screw Install notes:
  • Disconnect power (and gas if applicable) before servicing the appliance
  • Use the correct driver bit and thread engagement; hand-start threads to avoid cross-threading
  • Do not overtighten — snug until secure to avoid stripping or damaging panel threads
  • Keep removed hardware organized to ensure correct locations during reassembly

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$10.38
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Vent Hose
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8540015

The Vent Hose is an OEM part for Whirlpool washing machines. This vent hose allows air to circulate in and out of the washer, preventing pressure build-up and ensuring proper water drainage. It helps maintain the efficiency and effectiveness of the washing machine by facilitating the necessary airflow during the wash and spin cycles.

Common causes of a bad vent hose include wear and tear from regular use, blockages from lint or debris, and damage from mishandling or improper installation.

Symptoms of a bad vent hose include:

  • Water not draining properly from the washer
  • Unusual noises during the wash or spin cycles
  • Leaks or water pooling around the washer
  • Visible cracks, splits, or blockages in the hose

This OEM part is also compatible with some Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

Do-It-Yourself Stories from Customers like You Washing machine leaking from water inlet and temperature sensor seal   Richard H. • Park Ridge , NJ • March 21, 2015

Removed the leaking hoses and seal. Installed the new ones. They all fit perfectly. The disassembly/reassembly of the washer took the most time. Read more

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$31.38
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Dispenser Lever
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8540395

Connector lever

Do-It-Yourself Stories from Customers like You My washer would not drain or start washing   Marylue B. • Georgetown Township , MI • June 09, 2017

Ordered parts and hubby replaced and now it works. Thanks. Read more

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$5.95
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Water Temperature Sensor Seal
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8540766

This rubber seal fits around the water temperature sensor where it passes through the tub or housing. It restores a watertight barrier at the sensor port to help prevent leaks and ensure reliable temperature feedback.

  • Creates a watertight seal around the temperature sensor
  • Helps prevent drips or leaks from the sensor opening
  • Supports stable, accurate temperature readings during cycles
  • Typical failure signs: cracked, flattened, or brittle seal; moisture at the sensor area; pooling water beneath the unit; temperature-related faults
What's included: One sensor seal Install notes:
  • Disconnect power and turn off water supply before servicing
  • Access the sensor location and drain any remaining water
  • Withdraw the sensor, remove the old seal, and clean the seating surface
  • Lightly moisten the new seal with water, seat it fully, reinstall the sensor, and check for leaks during a test cycle

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$17.95
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Nozzle (Dishwasher Spray Nozzle)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8183181

This nozzle directs and focuses water flow inside the dishwasher so dishes get a thorough rinse. Replaces a worn, cracked, or clogged nozzle to restore spray coverage and help prevent poor cleaning performance. What it does

  • Channels water from the spray arm or manifold to create a targeted spray pattern
  • Helps maintain even water distribution across racks for better cleaning
  • Clogs, cracks, or damage can cause weak spray or spotty wash results
  • Compatible with systems that use a snap- or press-fit nozzle on the spray assembly
What's included One replacement nozzle. Install notes
  • Disconnect power and water supply before starting any repair
  • Remove the spray arm or access panel as needed to reach the nozzle
  • Inspect mating surfaces for debris; press or snap the new nozzle into place until seated

Do-It-Yourself Stories from Customers like You Leaking water.   Christina E. • Shiremanstown , PA • September 09, 2023

Replaced the water inlet valve. Read more

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Nozzle (Distribution)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8540053

This distribution nozzle directs water flow inside the dishwasher to help ensure proper spray coverage and detergent/rinse aid distribution. Replacing a damaged nozzle restores targeted water delivery for better cleaning and drying performance. What it does:

  • Directs and shapes spray from the wash assembly for targeted cleaning
  • Helps distribute rinse aid/detergent where designed for optimal results
  • Prevents leaks or misdirected spray caused by cracks or clogs
  • Faulty nozzles can cause poor cleaning, spotting, or uneven wash performance
What's included: One distribution nozzle. Install notes:
  • Disconnect power and water supply before beginning any repair.
  • Inspect surrounding spray arm/assembly for damage or debris before installation.
  • Most installs are a snap-fit or secured with simple fasteners; avoid over-tightening.

Do-It-Yourself Stories from Customers like You I had to repair the detergent dispenser on Maytag washers.   Chris A. • Troy , MT • February 12, 2022

Removed front plate, opened the top, removed the dispenser unit - replaced the parts, and then reversed the steps. Read more

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$54.40
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Door Glass (Oven Door)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10388315

This oven door glass replaces a cracked or broken glass panel so the door seals and you can safely see inside while cooking. It restores the oven door's protective barrier and appearance. What it does:

  • Replaces damaged or cracked oven door glass to prevent heat loss and sharp edges
  • Restores visibility into the oven cavity for safe monitoring of food
  • Helps the door maintain proper sealing when paired with intact gaskets and hardware
  • Reduces risk of glass shards or injury from a compromised panel
What's included: One oven door glass panel. Install notes:
  • Handle with care; glass is fragile—use gloves and eye protection during removal and installation
  • Disconnect power and allow the oven to cool before working on the door
  • Follow the oven manufacturer's instructions for removing the door and fastening the glass
  • If door hardware or seals are damaged, inspect and replace them separately

Do-It-Yourself Stories from Customers like You Broken door glass   Robert D. • Aitkin , MN • September 04, 2018

Got the part from you...looked at the repair video..replaced part...VERY easy Read more

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$181.24
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Laundry Cart
Genuine Whirlpool part
By: Whirlpool
Part Number: 1903WH

 

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$72.76
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Appliance Touch Up Paint
Genuine Whirlpool part
By: Whirlpool
Part Number: 799344

Color: White. Size: 1 qt. can. Acrylic appliance paint.

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$102.95
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Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: 8182201

 

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Washer
Genuine Whirlpool part
By: Whirlpool
Part Number: 8526417

 

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$9.50
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Cap
Genuine Whirlpool part

Cap

By: Whirlpool
Part Number: 8540033

 

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Grommet
Genuine Whirlpool part
By: Whirlpool
Part Number: W10034830

 

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$12.36
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Ring-Trim
Genuine Whirlpool part
By: Whirlpool
Part Number: W10112915

 

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$102.65
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Bracket
Genuine Whirlpool part
By: Whirlpool
Part Number: W10846488

 

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$46.95
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$56.34
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