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MDB9979SKZ0 Maytag Dishwasher - Overview

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Dishwasher Mounting Bracket – Part Number: WP8269145
$15.00
In Stock
Dishwasher Mounting Bracket
★★★★★
★★★★★
(14)
Part #WP8269145
The mounting bracket is sold individually, without screws. This part secures the upper side of the dishwasher to the underside of the counter or cabinet to prevent the dishwasher from moving, shaking, or tilting forward. The bracket is made entirely of metal. It is recommended to check all brackets, if applicable, because they often wear at the same rate and both may need to be replaced. This is an OEM part that is sourced from the authentic manufacturer. Tools needed are a pair of needle nose pliers and a screwdriver.
Washer Hose Clamp – Part Number: WP596669
$7.47
In Stock
Washer Hose Clamp
★★★★★
★★★★★
(1)
Part #WP596669
This hose clamp is used in a wide variety of household appliances. Most often it is found in washers, dishwashers, refrigerators, freezers, dehumidifiers, garbage disposals, or air conditioners. This clamp is used to securely attach a hose to another part of your appliance, which helps prevent leaks from those connections. Depending on the appliance, it can attach hoses to drain pumps, water inlet valves, pressure switches, and injector nozzles. We recommend you refer to model-specific diagrams for appropriate uses and exact placement. This hose clamp is made of metal, and is sold individually. To access and replace this part you will need a nut driver, pliers, and screwdrivers. Before you begin any repair work, make sure you have unplugged your appliance, and shut off the water supply if applicable.
Dishwasher Screw – Part Number: WPW10348409
$7.47
In Stock
Dishwasher Screw
★★★★★
★★★★★
(6)
Part #WPW10348409
Sold individually.
Hose Clamp – Part Number: WP285655
$9.62
In Stock
Hose Clamp
★★★★★
★★★★★
(2)
Part #WP285655
The hose clamp is used to hold the water hose in place which will prevent the hose from leaking water. Sometimes the clamp may lose its ability to latch on, causing a leaking washer. For the installation, you will need a flat head screw driver to replace the clamp and a drill to access the screws to remove the front of the washer. Be careful if you do not have specific clamp pliers as the clamp could fly off. Once the front of the washer has been removed, take a quick look for water damage or any obvious signs of where the leak is coming from. If it is not obvious, run water to test.
Dishwasher Screw 818 X 5/8 – Part Number: WP9741232
$7.47
In Stock
Agitator – Part Number: W11550891
$68.86
In Stock
Agitator
★★★★★
★★★★★
(6)
Part #W11550891
This agitator assembly is an authentic OEM part that is compatible with various models of washing machines. It consists of a central shaft with a series of fins attached to it. When the washer is operating, the agitator rotates back and forth, causing the clothes to rub against each other and against the agitator itself, which helps to loosen dirt and stains. If the agitator does not move or moves erratically while the washer is running, then this is a sign that it is faulty. You may also hear unusual noises such as grinding or rattling and notice that your clothes are not distributed evenly around the agitator during the wash cycle.
Elbow Hose Fitting – Part Number: W10685193
$19.30
In Stock
Elbow Hose Fitting
★★★★★
★★★★★
(4)
Part #W10685193
This part has a swivel gooseneck fitting and that allows it to be installed closer to the wall. This part has a 3/4" hose thread on one side and a 3/8" copper tubing on the other side.
Water Inlet Valve – Part Number: W11434044
$55.29
In Stock
Water Inlet Valve
★★★★★
★★★★★
(2)
Part #W11434044
The water inlet valve assembly is a crucial component of dishwashers that controls the flow of water into the unit. This genuine OEM replacement part includes the inlet valve, inlet hose, and hose clamp to ensure the proper water supply for your dishwasher’s operation. Designed for specific models, this part ensures that water is fed into the dishwasher during the wash cycle, promoting efficient cleaning. Before installation, it is important to unplug the dishwasher and turn off the water supply to avoid any accidents. Wear work gloves for your safety during the installation process. Be sure to verify the compatibility with your dishwasher’s model number, as similar-looking parts may have slight variations in size or design.
HEATER – Part Number: W11537778
$65.73
In Stock
HEATER
★★★★★
★★★★★
(2)
Part #W11537778
This heating element is a genuine OEM replacement sourced directly from the original manufacturer for use in various models of dishwashers. The element is designed to heat water inside the dishwasher during the wash and rinse cycles to enhance the efficiency of the cleaning process. It is positioned at the bottom of the dishwasher tub, beneath the lower rack. The heating element includes a bushing, which is a protective covering that prevents water from coming into contact with the electric terminals, and two plastic nuts.
STOP – Part Number: W11545307
$22.52
In Stock
Drain Pump – Part Number: W11497943
$56.33
In Stock
MANIFOLD – Part Number: W11545334
$52.95
Special Order

Questions And Answers for MDB9979SKZ0

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Eva - For model number MDB9979SKZ0
October 29, 2021
I put clean dishes in and the glasses and cups come out filled with little specks baked on the outside and inside of the cups. More the top than the bottom of of dishwasher. Had an technician here a few years ago didn't fix it.
Chris Boyle Profile
Hello Eva, Thank you for your inquiry. We have researched the model number you have provided and recommend the following parts to fix your issue: the upper spray arm, the feed tube, the middle spray arm and manifold, the water inlet valve, and the water tubes. If you don't already do so, we also recommend using a rinse aid. We hope this helps.
$64.69
In Stock
TUBE-FEED
$19.30
In Stock
Spray Arm
$55.29
In Stock
Water Inlet Valve
$52.95
Special Order
MANIFOLD
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Common Symptoms of the MDB9979SKZ0

How this model fails, and the parts that fix it.

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Lost dishwasher brackets
78 of 118 people found this instruction helpful.
  • Judith from Essex, MA
  • Easy
  • 15 - 30 mins
  • Screw drivers
I called an experienced plumber, who balanced and installed my new dishwasher properly, using the brackets I ordered from Parts Select, after an INEXPERIENCED plumber had tossed the factory-provided mounting brackets out with the shipping carton. Relief!
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Leaking Dishwasher
28 of 31 people found this instruction helpful.
  • Scott from ISLE, MN
  • Easy
  • 30 - 60 mins
  • Screw drivers, Wrench (Adjustable)
After pulling the dishwasher out, I was able to determine the leak was occurring around the plastic nuts on the end of the heating element. I removed the heating element and saw that even though there were washers on the ends that protruded through the backside of the machine, they really weren't sealing the holes the element was sticking through. Looking at YouTube videos on the installation procedure, I noticed the element being installed had a sort of metal grommet permanently affixed to each end and the rubber washers were between the grommet and the dishwasher body. I ordered the new part and saw this to be when I received the new part. This grommet allowed the washer to seal the hole, once the plastic nuts were installed on the backside of the dishwasher. This seems to have stopped the leak. I don't know how the original part ever worked correctly, since the washers freely sat on the element with nothing to force them up against the body of the dishwasher and seal the holes. It may have been leaking long before I discovered the problem.
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Clicking Noise When Agitating
17 of 22 people found this instruction helpful.
  • Chad from SAINT AMANT, LA
  • Easy
  • 30 - 60 mins
  • Socket set
- Shut off power to the washer
- Removed cap on top of agitator
- First, I tried using a ratchet set to remove the bolt that is inside the agitator at the baseplate. Tub would spin when I tried this method, so I used an air impact with long extensions. One press of the impact and the bolt loosened.
- Tied a pair of shoelac es together and stuffed them inside the seam around the agitator baseplate. I put the shoelaces half way around the baseplate. Get it in the seam then with two hands, each with an end of the shoelace, pull up on the baseplate. Success!!
- Installed the new agitator with base plate and then used the ratchet set to tighten the bolt. Didn’t want to take a chance on stripping the bolt inside the agitator with the air impact when tightening.
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