Husqvarna Lawn Tractor Blade Idler Pulley 173437
Brand: Husqvarna · Fits: 10 models · Reference price: $41.45
173437 is a Husqvarna replacement part (husqvarna lawn tractor blade idler pulley). Our fitment data lists 10 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 |
|---|---|---|---|
| PD22H42STA | Poulan | — | 108 |
| PPR20H42STC | Poulan | — | 102 |
| 917275011 | Craftsman | — | 79 |
| DPR22H48STA | Poulan | — | 40 |
| 917250980 | Craftsman | — | 37 |
| 917251120 | Craftsman | — | 35 |
| PD20H42STA | Poulan | — | 30 |
| 917251160 | Craftsman | — | 21 |
| 917253870 | Craftsman | — | 17 |
| 917253780 | Craftsman | — | 15 |
Part numbers it replaces
The manufacturer lists 173437 as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.
Other parts for model PD22H42STA
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 $41.45. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
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