| Item | Part No. | Part Name | Qty | Serial No. |
| 20B-20-31100 | DRIVE SHAFT ASS'Y,FRONT | 2001- | ||
| THE KOYO SEIKO PART NUMBER IS THAT KU IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| 1 | KUSPR0300785 | SHAFT ASS'Y | 2001- | |
| 2 | KUNPTF1-8A | FITTING,GREASE | 2001- | |
| 3 | KUUJK3092 | CROSS PIN ASS'Y | 2001- | |
| 4 | KUNPTF1-8A | FITTING,GREASE | 2001- | |
| 5 | KUSNR302X15C | RING | 2001- | |
| 6 | KUUYF030080070 | YOKE | 2001- | |
| 7 | KUUYF030090070 | YOKE | 2001- | |
| 20B-20-31200 | DRIVE SHAFT ASS'Y,REAR | 2001- | ||
| THE KOYO SEIKO PART NUMBER IS THAT KU IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| 8 | KUSPR0300465 | SHAFT ASS'Y | 2001- | |
| 9 | KUNPTF1-8A | FITTING,GREASE | 2001- | |
| 10 | KUUJK3092 | CROSS PIN ASS'Y | 2001- | |
| 11 | KUNPTF1-8A | FITTING,GREASE | 2001- | |
| 12 | KUSNR302X15C | RING | 2001- | |
| 13 | KUUYF030080070 | YOKE | 2001- | |
| 14 | KUUYF030090070 | YOKE | 2001- | |
| 15 | 20G-20-11220 | BOLT | 2001- | |
| 16 | 236-14-11140 | NUT | 2001- | |
| 17 | 01602-21236 | WASHER,SPRING | 2001- |