![Milwaukee Driver/Drill Replacement For Model 0398-4 (SER 778C)](images/generic_milwaukee_1.png)
Milwaukee Driver/Drill Replacement Parts For Model 0398-4 (SER 778C)
![Milwaukee](images/131_large.png)
![Milwaukee 0398-4 (SER 778C) Driver/Drill Page A Diagram](images/milwaukee/0398-4_(SER_778C)_WW_1.gif)
Part Number:14-38-0630
Discontinued
Part Number:31-50-1070
Discontinued
Part Number:05-88-1425
Usually ships in 7 - 12 business days
Part Number:48-66-0817
Usually ships in 7 - 12 business days
![Milwaukee 0398-4 (SER 778C) Driver/Drill 14-30-0726 OEM replacement Gear Box Assembly](images2/photo_not_available.png)
Part Number:14-30-0726
Usually ships in 7 - 12 business days
![Milwaukee 0398-4 (SER 778C) Driver/Drill 44-10-0390 OEM replacement Shift Lever](images2/photo_not_available.png)
Part Number:44-10-0390
Discontinued
Part Number:45-88-8590
Usually ships in 7 - 12 business days
Part Number:32-65-0050
Discontinued
![Milwaukee 0398-4 (SER 778C) Driver/Drill 40-50-8310 OEM replacement Spring](images2/photo_not_available.png)
Part Number:40-50-8310
Usually ships in 7 - 12 business days
Part Number:45-24-0075
Discontinued
![Milwaukee 0398-4 (SER 778C) Driver/Drill 14-50-0610 OEM replacement Motor Assembly](images2/photo_not_available.png)
Part Number:14-50-0610
Discontinued
Part Number:23-66-2300
Discontinued
![Milwaukee 0398-4 (SER 778C) Driver/Drill 31-50-0770 OEM replacement Gear Housing](images2/photo_not_available.png)
Part Number:31-50-0770
Discontinued
Part Number:44-66-0850
Discontinued
![Milwaukee 0398-4 (SER 778C) Driver/Drill 42-70-0260 OEM replacement Clip - Chuck Key](images2/photo_not_available.png)
Part Number:42-70-0260
Discontinued