Dryer Belt Broke – What Part Fixes This Problem?
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Understanding the Problem
A broken dryer belt is a common reason a dryer drum stops turning while the motor still runs (or hums). The belt loops around the drum and links it to the motor pulley; when it snaps the drum can’t rotate and clothes won’t tumble. You may also see belt fragments inside the cabinet or hear a loud thump or squeal right before failure. A snapped belt is often the final symptom of wear or an underlying mechanical problem such as a seized idler pulley, worn drum rollers/supports, or a misaligned drum. Replacing the belt alone fixes the symptom only if the rest of the drive system (idler, rollers, motor) is in good shape — otherwise the new belt may fail quickly.
Common Symptoms
Drum will not turn or tumble, clothes not drying; motor may run or hum; you may hear a loud thump, squeal, or burning rubber smell; visible belt fragments inside the dryer when you open the cabinet.
Common Causes
- Normal belt wear and age (rubber becomes thin and snaps)
- Seized or sticky idler pulley causing excess stress on the belt
- Worn drum rollers or glides creating extra drag on the belt
Popular Parts That Fix This Problem
These are the most common replacement parts that fix this problem. When you're ready to order, click below to find the right part at PartsDiscount.com — just search by your appliance model number for a guaranteed fit.
Helpful Repair Tip
Confirm a broken belt by unplugging the dryer, opening the cabinet (or rear panel) and trying to rotate the drum by hand. If the drum spins free without resistance and you see a snapped belt or belt fragments, the belt is the likely culprit. If the motor runs but the drum doesn’t turn, that’s also a strong sign of belt failure.
Frequently Asked Questions
Can I run the dryer with a broken belt?
No. Running a dryer with a broken belt will not rotate the drum and can cause the motor to overheat or strain other components. Unplug the dryer and inspect/replace the belt and any damaged drive components before using it again.
How much does it cost to replace a dryer belt?
Parts-only for a dryer belt typically range from $10–$40 depending on brand and whether you buy a belt-only or a kit. If you replace additional items (idler, rollers, glides) expect $25–$120 for parts. Labor at a repair shop or by a technician is usually 1 hour plus trip fee, commonly $80–$200 depending on location.
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