Dishwasher Upper Rack Falls or Won't Adjust – Fix It with W10350376 Upper Rack Adjuster Kit
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Understanding the Problem
The dishwasher upper rack adjuster (also called the rack height adjuster or flip lever) allows the upper rack to lock at different heights and glide properly on its tracks. When the plastic adjuster breaks, wears out, or the spring/clips fail, the rack can sag, come off the track, fall when loaded, or fail to lock in the raised or lowered position. This causes instability, poor loading clearance, and can interfere with the spray arm or door closing. The W10350376 upper rack adjuster kit is an OEM-compatible replacement designed to restore the rack’s proper function. Replacing the broken or missing adjuster parts typically fixes problems where the rack won’t stay level, drops under load, or will not move smoothly along its rails. The repair is usually straightforward: remove the rack, replace the worn adjuster pieces on the left and/or right side, then re-install and test the rack movement.
Common Symptoms
Upper rack sags or drops, won't lock at raised/lowered positions, pulls off the track, binds or doesn't slide smoothly, plastic broken near the adjuster lever.
Common Causes
- Plastic adjuster housing or lever cracked or broken from impact/overloading
- Worn or lost clips/springs within the adjuster mechanism
- General wear and tear / brittle plastic from age and heat exposure
Popular Parts That Fix This Problem
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Helpful Repair Tip
Confirm the adjuster is the problem by removing the upper rack and inspecting the adjuster housing and clip for cracks, missing teeth, or broken springs. If the rack lifts but won't lock or drops under light load, the adjuster kit is the likely culprit.
Frequently Asked Questions
Can I replace just one side or do I need the whole kit?
You can replace just the damaged side if only one adjuster is broken. However, many sellers supply both sides in a kit and replacing both can be more reliable if the dishwasher is older or the other side shows wear.
How difficult is it to install the W10350376 adjuster kit?
Installation is generally easy and can be done with basic tools. Remove the upper rack, snap out the old adjuster pieces (you may need to remove a small clip or screw depending on model), snap the new parts into place, then reinstall the rack. If you’re unsure, take pictures during disassembly or consult your model’s service manual.
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