Exercise Equipment Nut 133720
Brand: Proform · Fits: 9 models · Reference price: $2.16
133720 is a Proform replacement part (exercise equipment nut). Our fitment data lists 9 models that use it.
When to replace this part
General hardware and mounting parts
Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.
Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| 831237440 | Proform | — | 73 |
| 831237441 | Proform | — | 70 |
| 831238440 | Proform | — | 60 |
| 831237431 | Proform | — | 58 |
| 831237430 | Proform | — | 56 |
| 831287920 | Lifestyler | — | 18 |
| 831287921 | Lifestyler | — | 18 |
| 831287941 | Lifestyler | — | 18 |
| 831287940 | Lifestyler | — | 10 |
Other parts for model 831237440
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 $2.16. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
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