Spring 40-50-8040
Brand: Milwaukee · Fits: 30 models · Reference price: $6.40
40-50-8040 is a Milwaukee replacement part (spring). Our fitment data lists 30 models that use it.
When to replace this part
Storage, trim and cosmetic hardware
Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.
Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| 6390-20 | Milwaukee | — | 45 |
| 6407 | Milwaukee | — | 42 |
| 2630-20 | Milwaukee | — | 40 |
| 0730-20 | Milwaukee | — | 37 |
| 0730-22 | Milwaukee | — | 37 |
| 0730-50 | Milwaukee | — | 35 |
| 2630-22 | Milwaukee | — | 34 |
| 6394 | Milwaukee | — | 31 |
| 6365 | Milwaukee | — | 30 |
| 0830-50 | Milwaukee | — | 29 |
| 6310-20 | Milwaukee | — | 28 |
| 0740-20 | Milwaukee | — | 26 |
| 0740-22 | Milwaukee | — | 26 |
| 6310-50 | Milwaukee | — | 25 |
| 6310-58 | Milwaukee | — | 25 |
| 6310-59 | Milwaukee | — | 25 |
| 6391-21 | Milwaukee | — | 25 |
| 6380-55 | Milwaukee | — | 23 |
| 6390-21 | Milwaukee | — | 23 |
| 6380-51 | Milwaukee | — | 22 |
| 6230-22 | Milwaukee | — | 21 |
| 6320-20 | Milwaukee | — | 20 |
| 6320-50 | Milwaukee | — | 20 |
| 6367 | Milwaukee | — | 20 |
| 6405 | Milwaukee | — | 17 |
| 6405-6 | Milwaukee | — | 17 |
| 6369 | Milwaukee | — | 16 |
| 6365-2 | Milwaukee | — | 15 |
| 6375-20 | Milwaukee | — | 13 |
| 6376-20 | Milwaukee | — | 13 |
Other parts for model 6390-20
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.
Compare 40-50-8040 listings on Amazon