Product Description
**Milwaukee parts change not only by model# but also by serial number. To look up your tools parts break down on Milwaukees website please click here:
Milwaukee Carbon Brush Assembly for Hammer Drills 5376-20, 5378-20, and 5380-21
Model Number: 22-22-5381
The Milwaukee 22-22-5381 is a genuine OEM Carbon Brush Assembly for the Milwaukee 5376-20 1/2 in. Single Speed Hammer Drill, 5378-20 1/2 in. Hammer Drill, and 5380-21 1/2 in. Hammer Drill. Note that this brush assembly fits the 5380-21 with serial numbers B01B through B01D only — it does not fit the 5380-21 with serial numbers starting in B01A. The assembly is sold individually and includes one carbon brush with wire lead, brass brush holder, and coil spring. Carbon brushes are one of the most commonly replaced parts in brushed power tools as they gradually wear down through friction over the tool's operating life. Common signs that brushes need replacement include the drill running intermittently, losing power, or experiencing issues with electric braking. Milwaukee recommends replacing both brushes at the same time even if only one appears worn. A screwdriver and pliers are required for installation.
Using a genuine Milwaukee OEM carbon brush assembly ensures the correct brush dimensions and holder geometry for the compatible hammer drills. Always verify your catalog number and serial number before ordering to confirm this is the correct brush assembly for your specific unit.
Features
- Genuine Milwaukee OEM carbon brush assembly for hammer drills 5376-20, 5378-20, and 5380-21
- Fits 5380-21 serial numbers B01B through B01D only — does not fit 5380-21 serial numbers starting in B01A
- Includes carbon brush with wire lead, brass brush holder, and coil spring — sold individually
- Replace both brushes at the same time for best results — motor requires two brushes
- Screwdriver and pliers required — verify serial number before ordering to confirm correct compatibility
Specifications
- Type: Carbon Brush Assembly (Single)
- Includes: Carbon Brush with Wire Lead, Brass Holder, and Coil Spring
- Compatible Tools: Milwaukee 5376-20, 5378-20, and 5380-21 (serial B01B–B01D) Hammer Drills
- Note: Does not fit 5380-21 with serial numbers starting in B01A
- Note: Motor requires 2 brushes — sold individually
- Compatibility: Always verify part compatibility using your tool's model and serial number before ordering
Includes
- (1) Milwaukee 22-22-5381 Carbon Brush Assembly (Brush with Wire Lead, Holder, and Spring)
