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Diffuser Parts

Refrigerator Air Tower Duct
Genuine Whirlpool part
By: Whirlpool
Part Number: WP2254354

Vertical duct that channels cold air from the evaporator through cabinet vents. Replace if cracked, broken, or blocked to restore proper airflow distribution.

Do-It-Yourself Stories from Customers like You Freezer motor making noise   Mark K. • Dane , WI • March 24, 2015

Replaced the motor and fan blade. Read more

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Refrigerator Air Damper Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: WP2209751

Refrigerator not cold enough but freezer works? A faulty air damper blocks cold air from reaching the fridge. DIY fix in under 30 minutes with basic tools.

Do-It-Yourself Stories from Customers like You Refrigerator was not cold enough (hovering around 50 degrees)   Marc B. • Rogers , AR • January 03, 2017

The air damper was not operating so the cold air from the freezer could not get into the refrigerator. The part from AppliancePartsPros.com did work but not without a slight modification. I read one post related to the same part where the customer thought he received the wrong part because he couldn't get the clips to engage the freezer wall. The response from this site was that he received the correct part but he just had to push really hard. Armed with this knowledge I was prepared to have... Read more

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Diffuser (Refrigerator Air Damper)
Genuine Whirlpool part
By: Whirlpool
Part Number: W10899382

This diffuser—often called the refrigerator air damper—controls how much cold air flows from the freezer into the fresh food compartment. Replacing a worn diffuser helps restore even cooling and more stable temperatures throughout the refrigerator. What it does:

  • Opens and closes to regulate airflow from the freezer to the refrigerator
  • Helps maintain set temperatures and reduce warm spots or over-cooling
  • Common symptoms: fresh food too warm while freezer is OK, food freezing on shelves, weak airflow from upper vents, or clicking/buzzing from the diffuser area
  • Helps address frost or condensation near the diffuser outlet
What's included:
  • 1 diffuser
Install notes:
  • Disconnect power before servicing
  • Access from the refrigerator section; remove shelves/air duct covers as needed
  • Note wiring and orientation; remove mounting screws/clips and transfer any seals/insulation if present
  • After installation, restore power and allow up to 24 hours for temperatures to stabilize

Do-It-Yourself Stories from Customers like You Knock knock--- fresh food side.   Hoa T. • Westminster , CA • January 09, 2023

So easy to replace the Diffuser, in less than 5 minutes. Read more

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Refrigerator Air Damper Diffuser
Genuine Whirlpool part
By: Whirlpool
Part Number: W11645127

Fix uneven cooling or icing issues with this refrigerator air damper diffuser. Distributes cold air between compartments. Simple DIY repair, 30 min.

Do-It-Yourself Stories from Customers like You Broken diffuser   Thomas B. • Rockport , TX • April 17, 2017

I replaced the diffuser Read more

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$64.70
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Refrigerator Air Tower Assembly
Genuine Ge part
By: Ge
Part Number: WR17X12456

Fridge running warm or uneven temps? This air tower assembly channels cold air through the refrigerator. Restores proper airflow and consistent cooling.

Do-It-Yourself Stories from Customers like You The temperature in the freezer was 6 and the temperature in the refrigerator would go to 48 the evap coil wasn't defrosting   Dennis W. • Elkhart , WI • June 29, 2019

After checking the defrost heater to confirm it was ok. I replaced the main electronic board. That wasn't it. After 1 1/2 weeks, it frosted up again. I called and talked to a tech person at APP and then ordered the air tower, defroster thermostat, and temp sensor. I installed them all and the frig works great. I know replacing all those parts at once didn't confirm which one failed, but I just wanted it fixed. The cost was less than having a service call. The parts arrived the day after... Read more

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Refrigerator Air Duct Foam Insulation Assembly
Genuine Ge part
By: Ge
Part Number: WR02X10701

Insulates and seals the refrigerator air duct between compartments. Replace if foam is worn, cracked, missing, or no longer sealing properly around the vent.

Do-It-Yourself Stories from Customers like You My freezer was leaking   Stephanie B. • Lansing , MI • March 05, 2021

I replaced the part, using Youtube as a guide. The hardest part was thawing out the freezer. Read more

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Refrigerator Air Diffuser Damper Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: W10572852

Fixes food freezing in fridge and popping/tapping noises from damper. Restores proper airflow between freezer and fresh food sections. 5-15 minute repair.

Do-It-Yourself Stories from Customers like You Freezing on top shelf of fridge   John W. • Mullica Hill , NJ • February 02, 2015

Replaced diffuser. Original damper drive was broken. Repaced with this upgrade design which channels the air flow differently preventing "freeze up". Job required 15 min. Read more

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Dishwasher Grinder Assembly
Genuine Samsung part
By: Samsung
Part Number: DD70-01003A

The Dishwasher Grinder Assembly is an essential component for maintaining your dishwasherGÇÖs performance. This genuine OEM part ensures efficient food waste processing, preventing blockages and keeping your dishwasher running smoothly. Designed specifically for Samsung dishwashers, it provides a perfect fit and reliable operation. The CUTTER-DISPOSER effectively breaks down food particles, enhancing the cleaning power of your appliance and contributing to spotless dishes every wash. Installing this Dishwasher Grinder Assembly is straightforward, allowing you to quickly restore your dishwasherGÇÖs functionality without professional assistance. By replacing a worn or damaged grinder assembly with this high-quality genuine OEM part, you can extend the lifespan of your dishwasher and enjoy uninterrupted, efficient cleaning. Trust in the durability and performance of the Dishwasher Grinder Assembly to keep your kitchen running seamlessly and ensure that your dishes are always impeccably clean.

Do-It-Yourself Stories from Customers like You Would not drain with flashing quick light   Kevin N. • Lake Worth , FL • June 21, 2018

Since my Samsung Dishwasher would not drain and had a flashing quick light, I removed the racks and both spray wands. Which allowed me to remove the lower screen assembly. This revealed a worn and broken check valve and broken grinder blade. I cleaned the inside of the dishwasher and removed the unit from under the counter. I removed and cleaned the brake assembly ( large transparent plastic section on left side of the dishwasher). I cleaned this for preventive maintenance by taking the float... Read more

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Refrigerator Air Damper And Thermistor Assembly
Genuine Ge part
By: Ge
Part Number: WR60X10215

Refrigerator not cooling but freezer works? This air damper and thermistor assembly controls airflow between compartments. Restores proper cooling.

Do-It-Yourself Stories from Customers like You Refrigerator side was not cooling but freezer side was still working (appeared excess frost had built up on coils also)   Daniel W. • Knoxville , TN • April 04, 2020

Replaced all temperature sensors, damper, and the thermistor (all probably were not needed but I was not exactly sure the issue, but I knew my heater, compressor, and the evaporator fan were all working correctly). Read more

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Refrigerator Damper Control
Genuine Ge part
By: Ge
Part Number: WR9X513

Fix a warm fridge with a cold freezer by replacing the damper control. Regulates airflow between compartments to restore proper cooling temperatures.

Do-It-Yourself Stories from Customers like You Defective damper   Robert C. • Fresno , TX • November 01, 2018

GE Repair Specialist diagnosed the problem Read more

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Dishwasher Impeller & Seal Kit
Genuine Whirlpool part
By: Whirlpool
Part Number: 4386996A

Leaking around the pump motor shaft? This dishwasher impeller and seal kit stops leaks from worn seals. Moderate DIY repair with video guide included.

Do-It-Yourself Stories from Customers like You Water leak under the pump   Tim V. • Affton , MO • June 02, 2014

Ordered the replacement pump seal kit from AppliancePartsPros. I watched the online how-to video on their website. The impeller was slightly stuck on the motor shaft due to age but overall was amazed at how easy it was to repair. Thanks AplianePartsPros! Read more

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Dishwasher Impeller & Seal Kit
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002069

Fix poor cleaning and broken spray arms with this dishwasher impeller kit. Restores water pressure and quiet operation. DIY-friendly repair.

Do-It-Yourself Stories from Customers like You Washer arms not spinning.   Bryce H. • Twin Falls , ID • January 23, 2018

Followed the instructions on the video you guys sent me. Read more

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Refrigerator Air Damper
Genuine Whirlpool part
By: Whirlpool
Part Number: W11087463

Fix uneven cooling or loud rattling noises by replacing a broken air damper. This baffle controls airflow between compartments. Moderate DIY repair.

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Refrigerator Air Damper Assembly
Genuine Ge part
By: Ge
Part Number: WR60X10062

Fix loud tapping or knocking noises and uneven cooling in your fridge. This air damper restores balanced temperature control. DIY repair in about 1 hour.

Do-It-Yourself Stories from Customers like You I was getting the dreaded "woodpecker" tapping in my ge profile refrigerator every 10 minutes or so 8 to12 loud rapping sounds   James S. • Bakersfield , CA • April 06, 2018

All my reading online pointed to the damper doors, and by standing in the open door of my fridge, I patiently waited until it happened again, and determined it was the ones behind the crisper. Problem was, there's both a single unit and a double set of doors listed on your part list. I decided to order both sets (and they came in two days, thank you). I watched your great video and even though my unit didn't perfectly match the one you demonstrated, it was close enough that I made the repair... Read more

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Refrigerator Air Damper Control Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10127427

Fix frozen food or warm spots in your fridge with this electronic air damper control. Regulates airflow between freezer and fresh food compartments.

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Refrigerator Damper Duct Assembly
Genuine Ge part
By: Ge
Part Number: WR17X12573

Refrigerator not cooling evenly or freezing food in crisper drawers? A faulty damper duct assembly often causes airflow problems. Moderate DIY repair.

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  • boxes images Over 2.1 Million Parts In Stock
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