Most Popular Parts
These are the most commonly purchased repair parts for WDT790SLYM2.
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The lower rack wheel assembly attaches to the rack to allow you to slide the rack in and out easily. The wheel is gray in color, made of plastic, and approximately 6 inches long. This rack wheel assembly is a genuine OEM part and is sold individually.
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The heating element is not designed to heat the water that enters it, but is designed to maintain the heat of the water that enters the dishwasher. It is located on the bottom of the dishwasher.
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Door seal seals the gap between the opening to the dishwasher tub and the outer edge of the door.
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This is a lower spray arm for a dishwasher. The lower spray arm allows water to be spread evenly throughout the dishwasher tub with the proper force so dishes come out clean. This spray arm is gray in color and is about 20 inches long. You may need to replace this part if the water is not being distributed.
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This is a replacement middle spray arm in your dishwasher. You will find your middle spray arm mounted on the bottom of the middle dish rack. The upper spray arm rotates and sprays water during the operating cycle. If your dishes are not coming out of the dishwasher clean, you may have a malfunctioning middle spray arm. Debris and hard water buildup in your dishwasher can cause the middle spray arm to clog. To replace the spray arm, simply turn the arm counter clockwise to release it from the dish rack. Screw in the new spray arm to complete the repair. This part is sold individually.