Lower Spray Arm Hub
The WD12X21588 is a lower spray arm hub for GE dishwasher. Basic tools needed. Compare prices from top sellers.
Replaces: WD12X10342
Moderate Repair
Fits GE appliances
Does this part fit my model?
Need help?Price Comparison
4 stores · Updated May 16, 2026
Lowest$33.26
4.4(3.1k)Preorder
Go to Store
$38.67
4.8(728)Preorder
Go to Store
$49.65
4.8(21.9k)Preorder
Go to Store
$56.05
4.5(13.6k)Preorder
Go to StoreGenuine Part from GE Appliances,Check Your Model Number to Confirm Compatibility,Includes a One-Year Limited Warranty,
0 reviews
Common Problems This Part Fixes
Not cleaning dishes well
Leaking
Noisy
Leaves residue or film on dishes
Spray arm not spinning
Repair difficulty: Moderate - basic tools and 1-2 panels to remove
Loading models...