Garage Door Opener Chain Idler Pulley 20456R
Brand: Genie · Fits: 8 models · Reference price: $17.49
20456R is a Genie replacement part (garage door opener chain idler pulley). Our fitment data lists 8 models that use it.
When to replace this part
Drive system (belts, pulleys, motors)
Symptom: A drum or tub that won't turn, a burning-rubber smell, or a loud thump or squeal during a cycle.
Check: With power off, turn the drum or tub by hand -- resistance or grinding points to the motor or a bearing, and a cracked, glazed, or snapped belt is visible once the cabinet is open.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| PMX500-IC/B | Genie | — | 40 |
| PMX300-IC/B | Genie | — | 35 |
| PMX80 | Genie | — | 35 |
| PMX85 | Genie | — | 35 |
| IC250B | Genie | — | 34 |
| PMX500-IC/A | Genie | — | 30 |
| PMX60 | Genie | — | 30 |
| PMX300-IC/A | Genie | — | 24 |
Other parts for model PMX500-IC/B
If you are repairing that appliance, these are the most model-specific parts on file for the same model.
Reference price and where to compare
The reference price on file for this part is $17.49. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
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