GMB920X*128 General Electric Dishwasher - Overview

Sections of the GMB920X*128

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Piston and Nut Assembly – Part Number: WD24X10018
Piston and Nut Assembly
★★★★★
★★★★★
(15)
PartSelect #: PS260690
Manufacturer #: WD24X10018
This is used for the check valve.
$30.95
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Silverware Basket (Grey) – Part Number: WD28X265
Silverware Basket (Grey)
★★★★★
★★★★★
(6)
PartSelect #: PS261346
Manufacturer #: WD28X265
This silverware basket is gray.
$115.40
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Rinse Aid Fill Cap – Part Number: WD12X10284
Rinse Aid Fill Cap
★★★★★
★★★★★
(5)
PartSelect #: PS2351824
Manufacturer #: WD12X10284
This part helps keep the rinse aid the dispenser until its needed.
$78.79
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Third Level Spray Arm – Part Number: WD28X10103
Third Level Spray Arm
★★★★★
★★★★★
(5)
PartSelect #: PS755622
Manufacturer #: WD28X10103
Water is forced through this spray arm by the unit's pump and motor assembly. The force of the water propels the spray arms, spraying water and detergent onto the dishes on the dishrack. This spray ar...
$196.71
  Special Order
Valve Body Gasket – Part Number: WD8X219
Valve Body Gasket
★★★★★
★★★★★
(1)
PartSelect #: PS263956
Manufacturer #: WD8X219
$18.60
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Dishwasher Water Inlet Valve – Part Number: WD15X93
Dishwasher Water Inlet Valve
PartSelect #: PS259411
Manufacturer #: WD15X93
This water inlet valve is specially designed for those dishwashers that fit under the counter from 1974 To Present. The valve should be located behind the lower kickplate panel in either the right or ...
  No Longer Available
Door Latch Knob – Part Number: WD9X351
Door Latch Knob
PartSelect #: PS264113
Manufacturer #: WD9X351
This knob is attached to the dishwasher door latch mechanism.
$19.95
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Dishwasher Hose Clamp Kit – Part Number: WH1X2036
Dishwasher Hose Clamp Kit
PartSelect #: PS270806
Manufacturer #: WH1X2036
This hose clamp kit contains two clamps. The smaller of the two is an inch in diameter while the larger of the two is two inches in diameter.
$22.95
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SPRING SET – Part Number: WD3X721
SPRING SET
PartSelect #: PS263840
Manufacturer #: WD3X721
$71.93
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SCREW – Part Number: WD2X248
SCREW
PartSelect #: PS261455
Manufacturer #: WD2X248
$13.95
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Screws - 12 per package – Part Number: WZ4X241D
Screws - 12 per package
PartSelect #: PS312570
Manufacturer #: WZ4X241D
Size - 8-18 ab
$32.95
  Special Order
CLIP – Part Number: WE1X762
CLIP
PartSelect #: PS267043
Manufacturer #: WE1X762
$35.95
  Special Order

Questions And Answers for GMB920X*128

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Common Symptoms of the GMB920X*128

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Not draining
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Not cleaning dishes properly
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Leaking
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Will not fill with water
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Will not dispense detergent
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Not drying dishes properly
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Door latch failure
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Dishwasher wouldn't fully drain
I removed the four screws holding the screen and molded plastic cage inside the rear of the dishwasher to expose the check valve assembly. I then unscrewed the piston and nut assembly with my hand and replaced it with the new one. I found that the rubber cone shaped valve on the old piston and nut assembly was entirely disintegrated. This easy repair solved the problem.
Parts Used:
Piston and Nut Assembly
  • Dan from Minnetonka, MN
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Nutdriver
191 of 206 people found this instruction helpful.
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Insufficient fill water, dishes not getting clean (valve diaphram had ruptured)
1. Remove lower cover skirt.
2. Shut of water at undersink valve.
3. Unplug power cord or turn off circuit breaker.
4. Disconnect water supply line from fill valve.
5. Unplug the electrical connector from the valve.
6. Remove the 2 valve mounting bracket screws.
7. With loose valve in hand, rotate to gain access to allow release of outlet hose clamp for hose removal.
8. Remove brass fitting from old valve and install on new valve. Use teflon tape on the pipe threads only.

Install new valve by reversing the procedure.
Parts Used:
Dishwasher Water Inlet Valve
  • Don from Mount Vernon, IL
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Nutdriver, Screw drivers, Wrench set
71 of 77 people found this instruction helpful.
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Basket was lost
Opened package from Parts Select.
Removed Silverware basket from package.
Opened Dishwasher.
Inserted Silverware Basket in rack.
Closed Dishwasher.
Discarded shipping package.
Told wife I fixed Dishwasher.
Sat down & had a beer.
Parts Used:
Silverware Basket (Grey)
  • Joseph from Elmendorf, TX
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
49 of 52 people found this instruction helpful.
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