This is an authentic Milwaukee replacement part, sourced from the original manufacturer for use with impact wrenches. The metal spring is used to provide compression that pushes the carbon brushes against the armature's commutator bars. This item is available as an individual replacement part.
Troubleshooting
This part works with the following brands:
Milwaukee
This part works with the following products:
Impact Driver
Model Cross Reference
This part works with the following models:
ERP Number: ERP11877757
Manufacturer Part Number: 40-50-9079
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
✖
Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
✖
[{"position":0,"name":"Home","title":"Home","url":"/"},{"position":1,"name":"Spring or Shock Absorber","title":"Spring or Shock Absorber","url":"/parts/power-tool/impact-driver/springs-and-shock-absorbers/"},{"position":2,"name":"40-50-9079","title":"40-50-9079","url":""}]