O-ring 34-40-0450
Brand: Milwaukee · Fits: 24 models · Reference price: $6.40
34-40-0450 is a Milwaukee replacement part (o-ring). Our fitment data lists 24 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 |
|---|---|---|---|
| 6140-30 | Milwaukee | — | 43 |
| 6116-30 | Milwaukee | — | 26 |
| 6116-31 | Milwaukee | — | 26 |
| 6116-33 | Milwaukee | — | 22 |
| 6122-31 | Milwaukee | — | 20 |
| 6122-31A | Milwaukee | — | 19 |
| 2680-20 | Milwaukee | — | 18 |
| 6122-30 | Milwaukee | — | 18 |
| 6122-30A | Milwaukee | — | 18 |
| 6123-31 | Milwaukee | — | 18 |
| 6148-30 | Milwaukee | — | 18 |
| 6148-31 | Milwaukee | — | 18 |
| 6123-30 | Milwaukee | — | 17 |
| 2680-22 | Milwaukee | — | 16 |
| 6160-30 | Milwaukee | — | 16 |
| 2680-059 | Milwaukee | — | 15 |
| 6160-31 | Milwaukee | — | 15 |
| 6140-33 | Milwaukee | — | 14 |
| 6148-33 | Milwaukee | — | 14 |
| 6160-33 | Milwaukee | — | 11 |
| 2785-20 | Milwaukee | — | 10 |
| 6148-59 | Milwaukee | — | 10 |
| 6148-59A | Milwaukee | — | 10 |
| 2738-20 | Milwaukee | — | 6 |
Other parts for model 6140-30
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 $6.40. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
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