Symptoms
- Rack scrapes or drags when pulled out
- Rack tips to one side
- Visible cracked or missing wheel on a rail
- Rack is hard to push back in fully
Likely causes
- CommonWorn or cracked plastic wheelsThe small wheels on rack rails wear out from repeated use, especially with heavier loads.
- CommonWheel axle pin broken or missingThe pin holding the wheel to the rack frame can snap off over time.
- Less commonRail track itself bent or damagedIn rare cases the metal rail the wheels roll on is bent rather than the wheel being the problem.
What to do
- Pull the rack all the way out and inspect each wheel for cracks or a missing wheel entirely.
- Note the exact wheel style and how it attaches (snap-on, pin, or clip) so you order the right replacement.
- Order a replacement wheel kit for your specific model rather than a generic part, since sizes vary.
- Snap or clip the new wheel into place following the same orientation as the wheels still intact.
- Reinstall the rack and roll it in and out a few times to confirm smooth movement.
- If wheels are fine but the rack still drags, check the metal rail itself for bending or damage.
Tools and parts
- Pliers (sometimes needed for removing an old pin)
Dishwasher rack wheel replacement kitSearch: “dishwasher rack roller wheel replacement”
When to call a pro
This is a straightforward DIY fix in most cases; a technician is only needed if you're unsure of the exact part or the rail track is bent.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.