| Item | Part No. | Part Name | Qty | Serial No. |
| 361-N39-2250 | VALVE ASS'Y | 10001- | ||
| THE KAYABA KOGYO PART NUMBER IS THAT KB IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| 361-64-23120 | INLET SECTION ASS'Y | 10001- | ||
| 1 | KB21011-20151 | HOUSING | 10001- | |
| 2 | KB95121-05500 | O-RING | 10001- | |
| 361-64-23150 | SPOOL SECTION ASS'Y | 10001- | ||
| 3 | \6\ | HOUSING | 10001- | |
| 4 | KB21011-21056 | POPPET | 10001- | |
| 5 | KB21011-22452 | SPRING | 10001- | |
| 6 | KB95121-05500 | O-RING | 10001- | |
| 7 | \6\ | SPOOL | 10001- | |
| 8 | KB21011-22256 | HEAD,SPOOL | 10001- | |
| 9 | KB95111-01200 | O-RING | 10001- | |
| 10 | KB21011-22151 | WIPER | 10001- | |
| 11 | KB21011-21152 | SEAL | 10001- | |
| 12 | KB91311-50102 | SCREW | 10001- | |
| 13 | KB21011-21251 | SEAT,SPRING | 10001- | |
| 14 | KB21011-22451 | SPRING | 10001- | |
| 15 | KB21011-21851 | CAP | 10001- | |
| 16 | KB92703-05121 | BOLT,HEAD | 10001- | |
| 17 | KB21011-22351 | SCREW,HEAD | 10001- | |
| 18 | 361-64-23290 | RELIEF VALVE ASS'Y,MAIN | 10001- | |
| 19 | 42A-64-13280 | O-RING | 10001- | |
| 20 | KB95113-01400 | O-RING | 10001- | |
| 21 | 42A-64-13230 | RELIEF VALVE ASS'Y,OVER LOAD | 10001- | |
| 22 | KB21001-00036 | O-RING | 10001- | |
| 23 | 42A-64-13250 | PLUG,(FOR SHIPPING) | 10001- | |
| 24 | 361-64-23320 | PLUG,(FOR SHIPPING) | 10001- | |
| 361-64-23330 | SPOOL SECTION ASS'Y | 10001- | ||
| 25 | \6\ | HOUSING | 10001- | |
| 26 | KB21011-21056 | POPPET | 10001- | |
| 27 | KB21011-22452 | SPRING | 10001- | |
| 28 | KB95121-05500 | O-RING | 10001- | |
| 29 | \6\ | SPOOL | 10001- | |
| 30 | KB21011-22256 | HEAD,SPOOL | 10001- | |
| 31 | KB95111-01200 | O-RING | 10001- | |
| 32 | KB21011-22151 | WIPER | 10001- | |
| 33 | KB21011-21152 | SEAL | 10001- | |
| 34 | KB92703-05201 | BOLT,HEAD | 10001- | |
| 35 | KB21011-20655 | SPACER | 10001- | |
| 36 | KB21011-20654 | SPACER | 10001- | |
| 37 | KB95111-01800 | O-RING | 10001- | |
| 38 | KB95111-01800 | O-RING | 10001- | |
| 39 | KB21011-21251 | SEAT,SPRING | 10001- | |
| 40 | KB21011-30603 | SPRING | 10001- | |
| 41 | KB21011-22354 | PIN | 10001- | |
| 42 | KB21011-30661 | SPRING | 10001- | |
| 43 | KB21011-33002 | BALL | 10001- | |
| 44 | KB21011-33003 | BALL | 10001- | |
| 45 | KB21011-31804 | SLEEVE | 10001- | |
| 46 | KB21011-21852 | CAP | 10001- | |
| 47 | KB92703-05301 | BOLT,HEAD | 10001- | |
| 48 | KB21011-33403 | SPACER | 10001- | |
| 49 | KB21011-33501 | RING,SNAP | 10001- | |
| 50 | 361-N39-2130 | SECTION,OUTLET | 10001- | |
| 51 | 361-64-23450 | ROD,TIE | 10001- | |
| 52 | 361-64-23460 | NUT | 10001- | |
| 53 | 361-64-23470 | SUCTION VALVE ASS'Y | 10001- | |
| 54 | 42A-64-13280 | O-RING | 10001- | |
| 55 | KB95113-01400 | O-RING | 10001- |