![Milwaukee Magnum Two-Speed Hammer Drill Replacement For Model 5371-21 (SER 408B)](images/5371-21-lg.png)
Milwaukee Magnum Two-Speed Hammer Drill Replacement Parts For Model 5371-21 (SER 408B)
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Find Milwaukee 5371-21 (SER 408B) Parts By Symptom
Choose a symptom to view parts that fix it.
Chuck won't hold bits |
Chuck is stuck open or closed |
Won't turn on |
Smoke from tool |
No reverse |
No variable speed |
Chuck slips |
Excessive sparks from motor |
Motor gets hot |
Show All Symptoms |
Popular Parts for Milwaukee 5371-21 (SER 408B)
![Milwaukee 5371-21 (SER 408B) Magnum Two-Speed Hammer Drill Page A Diagram](images/milwaukee/5371-21_(SER_408B)_WW_1.gif)
Part Number:06-82-7266
Usually ships in 7 - 12 business days
Part Number:31-15-0402
Discontinued
Part Number:23-94-6247
Discontinued
![Milwaukee 5371-21 (SER 408B) Magnum Two-Speed Hammer Drill 12-99-0227 OEM replacement Nameplate Blank](images2/photo_not_available.png)
Part Number:12-99-0227
Discontinued
Part Number:22-16-0300
Discontinued
Part Number:22-22-0356
Discontinued
Part Number:22-20-0355
Discontinued
Part Number:22-16-0300
Discontinued
Part Number:22-72-0100
Usually ships in 7 - 12 business days
Part Number:45-72-0081
Discontinued
![Milwaukee 5371-21 (SER 408B) Magnum Two-Speed Hammer Drill 14-38-0545 OEM replacement Motor Housing Assy.](images2/photo_not_available.png)
Part Number:14-38-0545
Usually ships in 7 - 12 business days
Part Number:31-17-0270
Usually ships in 7 - 12 business days
Part Number:40-50-0085
Usually ships in 7 - 12 business days
![Milwaukee 5371-21 (SER 408B) Magnum Two-Speed Hammer Drill 42-14-0395 OEM replacement Baffle](images2/photo_not_available.png)
Part Number:42-14-0395
Usually ships in 7 - 12 business days
Part Number:06-82-7398
Usually ships in 7 - 12 business days
Part Number:16-10-0800
Usually ships in 7 - 12 business days
Part Number:22-84-0880
Discontinued
![Milwaukee 5371-21 (SER 408B) Magnum Two-Speed Hammer Drill 14-13-0497 OEM replacement Diaphragm Assembly](images2/photo_not_available.png)
Part Number:14-13-0497
Discontinued
Part Number:02-04-0847
Usually ships in 7 - 12 business days
Part Number:06-65-0880
Usually ships in 7 - 12 business days
![Milwaukee 5371-21 (SER 408B) Magnum Two-Speed Hammer Drill 02-50-1620 OEM replacement Needle Bearing](images/milwaukee/p/24/be/126881/360/126881-01-24.jpg)
Part Number:02-50-1620
Usually ships in 7 - 12 business days
Part Number:45-88-7721
Usually ships in 7 - 12 business days
Part Number:14-46-0234
Discontinued
Part Number:32-44-1390
Discontinued
![Milwaukee 5371-21 (SER 408B) Magnum Two-Speed Hammer Drill 36-66-1330 OEM replacement 1ST Intermediate Pinion](images2/photo_not_available.png)
Part Number:36-66-1330
Discontinued
![Milwaukee 5371-21 (SER 408B) Magnum Two-Speed Hammer Drill 14-30-0382 OEM replacement Gearcase Assy.](images2/photo_not_available.png)
Part Number:14-30-0382
Discontinued
![Milwaukee 5371-21 (SER 408B) Magnum Two-Speed Hammer Drill 32-75-3410 OEM replacement 2ND Spindle Gear](images2/photo_not_available.png)
Part Number:32-75-3410
Discontinued
![Milwaukee 5371-21 (SER 408B) Magnum Two-Speed Hammer Drill 32-75-3050 OEM replacement 1 St Spindle Gear](images2/photo_not_available.png)
Part Number:32-75-3050
Usually ships in 7 - 12 business days
Part Number:34-40-4020
Discontinued
Part Number:45-88-0250
Discontinued
Part Number:45-88-7780
Discontinued
Part Number:43-98-0220
Usually ships in 7 - 12 business days
![Milwaukee 5371-21 (SER 408B) Magnum Two-Speed Hammer Drill 06-81-2502 OEM replacement 6-32X3/8](images2/photo_not_available.png)
Part Number:06-81-2502
Discontinued
Part Number:06-82-7393
Usually ships in 7 - 12 business days
Part Number:06-82-7524
Discontinued
![Milwaukee 5371-21 (SER 408B) Magnum Two-Speed Hammer Drill 42-52-1012 OEM replacement Bearing Housing](images2/photo_not_available.png)
Part Number:42-52-1012
Usually ships in 7 - 12 business days
Part Number:06-82-7212
Usually ships in 7 - 12 business days
Part Number:44-84-0295
Usually ships in 7 - 12 business days
Part Number:45-88-7350
Discontinued
Part Number:45-88-7365
Discontinued
![Milwaukee 5371-21 (SER 408B) Magnum Two-Speed Hammer Drill 38-50-5297 OEM replacement Spindle](images2/photo_not_available.png)
Part Number:38-50-5297
Discontinued
Part Number:45-22-0405
Discontinued
Part Number:45-88-7375
Discontinued
Part Number:40-50-4950
Discontinued
Part Number:42-76-0200
Discontinued
Part Number:43-62-0842
Discontinued
Part Number:44-94-0161
Discontinued
Part Number:06-75-5835
Usually ships in 7 - 12 business days
![Milwaukee 5371-21 (SER 408B) Magnum Two-Speed Hammer Drill 42-50-0106 OEM replacement Shift Cam Assy.](images2/photo_not_available.png)
Part Number:42-50-0106
Discontinued
![Milwaukee 5371-21 (SER 408B) Magnum Two-Speed Hammer Drill 40-50-7761 OEM replacement Compression Spring](images2/photo_not_available.png)
Part Number:40-50-7761
Discontinued
Part Number:06-65-3680
Discontinued