| Item | Part No. | Part Name | Qty | Serial No. |
| 600-821-5930 | ALTERNATOR A. (25A) | 16084- | ||
| THE NIKKO DENKI PART NUMBER IS THAT KD IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| 1 | KD1-33100-0980 | ROTOR ASS'Y | 16084- | |
| 2 | KD1-09201-0410 | BEARING,BALL¤ REAR | 16084- | |
| 3 | KD1-0456-63057 | BEARING,BALL¤ FRONT | 16084- | |
| 4 | KD1-33931-0100 | CLIP | 16084- | |
| 5 | KD1-33926-0230 | RETAINER | 16084- | |
| 6 | KD1-33922-0070 | PLATE | 16084- | |
| 7 | KD7-33130-0230 | RING,SNAP | 16084- | |
| 8 | KD1-33923-0640 | COLLAR | 16084- | |
| 9 | KD0-33926-0470 | RETAINER | 16084- | |
| 10 | KD1-33926-0500 | RETAINER | 16084- | |
| 11 | KD1-33926-0460 | RETAINER | 16084- | |
| 12 | KD1-33200-0970 | STATOR ASS'Y | 16084- | |
| 13 | KD1-33310-0950 | FRONT BRACKET ASS'Y | 16084- | |
| 14 | KD0-33400-1600 | PULLEY | 16084- | |
| 15 | KD1-0335-18002 | WASHER | 16084- | |
| 16 | KD0-0280-18022 | NUT | 16084- | |
| KD0-33700-2070 | REAR BRACKET ASS'Y | 16084- | ||
| 17 | KD0-33710-2380 | BRACKET,REAR | 16084- | |
| 18 | KD0-33730-1800 | RECTIFIER ASS'Y | 16084- | |
| 19 | KD1-33943-0890 | BUSHING,INSULATE | 16084- | |
| 20 | KD1-33931-0070 | CLIP | 16084- | |
| 21 | KD1-47941-0180 | WASHER,INSULATE | 16084- | |
| 22 | KD1-25944-0300 | TUBE,INSULATE | 16084- | |
| 23 | KD0-33901-0640 | BOLT | 16084- | |
| 24 | KD1-33931-0060 | CLIP | 16084- | |
| 25 | KD1-33720-0691 | BRUSH HOLDER ASS'Y | 16084- | |
| 26 | KD1-44000-0730 | REGULATOR ASS'Y | 16084- | |
| KD7-74000-0420 | PUMP ASS'Y | 16084- | ||
| 27 | KD0-74901-0080 | BOLT | 16084- | |
| 28 | KD0-74130-0090 | VALVE ASS'Y | 16084- | |
| 29 | KD1-74222-0080 | VANE | 16084- | |
| 30 | KD0-74901-0100 | BOLT | 16084- | |
| 31 | KD0-74901-0090 | BOLT | 16084- | |
| 32 | KD7-09210-1320 | SEAL ASS'Y,(NOT SHOWN) | 16084- |