DISHWASHER DOES NOT CLEAN DISHES PROPERLY
Whirlpool Dishwasher Lower Wash Arm WPW10319027, Fixes Dishwasher does not clean dishes properly
Genuine Whirlpool OEM lower wash arm that rotates and sprays water upward through the dishwasher tub during wash cycles.
Part WPW10319027Whirlpool
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 NumberWPW10319027
ManufacturerWhirlpool
Appliance TypeDishwasher
Part TypeLower Wash Arm
✅ Cross Reference Information
Current Part NumberWPW10319027
Common Symptoms
- Poor cleaning performance
- Lower spray arm not spinning
- Water leakage associated with a damaged or improperly seated wash arm
Check Before Replacing
- Inspect the lower wash arm for cracks, warping, clogs, or damage.
- Confirm the arm is seated securely and can rotate freely by hand with power disconnected.
- Check that spray openings are not blocked by debris.
Pro Tip
Remove the lower dish rack and verify that the wash arm spins freely after installation.
Part Details
Part NumberWPW10319027
Part TypeLower Wash Arm
ManufacturerWhirlpool
Appliance TypeDishwasher
Primary FunctionDistributes wash water across the dishes as it rotates.
Installation Notes
- Disconnect electrical power before servicing the dishwasher.
- Remove the lower dish rack before removing or installing the wash arm.
- Secure the arm according to the dishwasher's locking mechanism and confirm free rotation before use.
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
