Whirlpool Dishwasher Water supply tube / upper feed tube assembly WPW10077863, Fixes Poor cleaning on the upper rack
Genuine Whirlpool upper feed tube assembly that carries wash water to the dishwasher’s upper spray components and includes the third-level wash spinner.
Confirm your full appliance model number before ordering.
Is This the Right Part?
✅ Cross Reference Information
Common Symptoms
- Upper rack dishes are not cleaned properly.
- The upper rack receives little or no wash water because the tube seal is worn.
- Cracked, mineral-clogged, or punctured feed tube.
Check Before Replacing
- Inspect the upper feed tube and its seals for cracks, mineral buildup, punctures, or visible wear.
- Check whether the upper spray components receive adequate wash water during operation.
- Confirm that the third-level wash spinner is present and unobstructed.
Pro Tip
Part Details
Installation Notes
- Disconnect electrical power before servicing the dishwasher.
- Wear work gloves to protect hands during the repair.
- Inspect related seals and spray-arm components while the feed tube assembly is accessible.
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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Kitchener, Ontario N2E 1W8
