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POOR CLEANING ON THE UPPER RACK CAUSED BY AN UPPER SPRAY IMPELLER THAT DOES NOT ROTATE OR RECEIVE PROPER WATER FLOW
GE Appliances Dishwasher hub WD22X20688, Fixes Poor cleaning on the upper rack caused by an upper spray impeller that does not rotate or receive proper water flow
Genuine GE dishwasher hub that holds the upper spray impeller/spray assembly in place and supports its rotation and water delivery.
Part WD22X20688GE Appliances
Guaranteed to Fit — or your money back.
Confirm your full appliance model number before ordering.
Confirm your full appliance model number before ordering.
Is This the Right Part?
Part NumberWD22X20688
ManufacturerGE Appliances
Appliance TypeDishwasher
Part TypeDishwasher hub
✅ Cross Reference Information
Current Part NumberWD22X20688
Common Symptoms
- Upper spray impeller does not rotate properly
- Weak or disrupted water flow to the upper spray area
- Poor cleaning performance on the upper rack
- Grinding, clunking, or unusual noise from the upper spray assembly
- Cracked, warped, clogged, or worn hub
Check Before Replacing
- With power disconnected, inspect the hub and upper spray impeller for cracks, warping, mineral buildup, or debris.
- Check that the upper spray impeller is securely retained and can rotate freely without excessive looseness.
- Verify that the hub is seated on the conduit and that water passages are not visibly blocked.
Pro Tip
Inspect the related WD22X20689 upper spray impeller at the same time because the hub and impeller work together.
Part Details
Part NumberWD22X20688
Part TypeDishwasher hub
ManufacturerGE Appliances
Appliance TypeDishwasher
Primary FunctionSecures the upper spray impeller hub assembly while allowing water to reach and rotate the upper spray component.
Installation Notes
- Disconnect electrical power before servicing the dishwasher.
- Allow the dishwasher and components to cool before handling.
- Confirm the complete dishwasher model number before ordering or installing.
- Protect hands from sharp edges when accessing the upper spray assembly.
Verified Compatible Models
Fitment reminder: Verified compatibility is maintained by the XPart Model Hub Network. Match the complete appliance model number before ordering.
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Address
101 Trillium Dr
Kitchener, Ontario N2E 1W8
Kitchener, Ontario N2E 1W8
Phone
Hours
Mon–Fri 9 AM–5 PM • Sat 9 AM–1 PM
