| Item | Part No. | Part Name | Qty | Serial No. |
| 130-60-00114 | VALVE ASS'Y | 16001-20712 | ||
| 131-60-00111 | VALVE ASS'Y | 10901-15400 | ||
| 131-60-00110 | VALVE ASS'Y | 1201-10900 | ||
| 1 | 130-60-12660 | SEAT | 16001-20712 | |
| D50S-T707A | SEAT | 10901-15400 | ||
| D50S-T707 | SEAT | 1201-10900 | ||
| 2 | 130-60-12671 | GASKET | 16001-20712 | |
| 07000-03105 | O-RING | 1201-15400 | ||
| 3 | 01040-31045 | BOLT | 10901-20712 | |
| 01000-31045 | BOLT | 1201-10900 | ||
| 4 | 01602-01030 | WASHER | 1201-20712 | |
| 5 | 07000-03032 | O-RING | 1201-20712 | |
| 6 | D50S-T451 | HOUSING | 10901-15400 | |
| 131-60-12910 | HOUSING | 1201-10900 | ||
| 7 | 01040-31030 | BOLT | 16001-20712 | |
| 01040-31025 | BOLT | 10901-15400 | ||
| 01000-31025 | BOLT | 1201-10900 | ||
| 8 | 01602-01030 | WASHER | 1201-20712 | |
| 9 | 131-60-12670 | VALVE | 1201-20712 | |
| 10 | 141-60-12640 | SPRING | 17691-@ | |
| \0\131-60-12661 | SPRING | 5861-17690 | ||
| \0\D50S-T457 | SPRING | 1201-5860 | ||
| 11 | 141-60-12630 | RETAINER | 17691-20712 | |
| \0\131-60-12651 | RETAINER | 5861-17690 | ||
| \0\D50S-T458 | SEAT | 1201-5860 | ||
| 12 | 130-60-12640 | GUIDE | 1201-20712 | |
| 13 | 07003-01419 | GASKET | 1201-@ | |
| 14 | 131-60-12621 | BOLT | 5861-20712 | |
| 131-60-12620 | BOLT | 1201-5860 | ||
| 15 | 01501-30805 | NUT | 1201-@ | |
| 16 | 07003-02228 | GASKET | 1201-20712 | |
| 17 | 131-60-12630 | CAP | 1201-20712 | |
| 18 | 130-60-12620 | VALVE | 1201-@ | |
| 19 | 130-60-12630 | SPRING | 1201-@ | |
| 20 | 131-60-12610 | PLUG | 1201-20712 | |
| 21 | 07000-03032 | O-RING | 1201-@ | |
| 22 | 130-60-12650 | COVER | 1201-20712 | |
| 23 | 07000-02015 | O-RING | 1201-@ | |
| 24 | 07000-03035 | O-RING | 1201-@ | |
| 25 | 01000-30825 | BOLT | 10901-20712 | |
| 01000-30820 | BOLT | 1201-10900 | ||
| 26 | 01601-00820 | WASHER | 1201-20712 | |
| 27 | 131-60-12641 | PLUG | 5861-20712 | |
| 07040-01007 | PLUG | 1201-5860 | ||
| 28 | 07003-01015 | GASKET | 1201-20712 | |
| 29 | 130-60-12611 | PLUG | 5861-20712 | |
| 30 | 07003-01419 | GASKET | 5861-20712 | |
| 31 | 131-60-12691 | GAUGE | 13011-20194 | |
| 131-60-12690 | GAUGE | 1201-13010 | ||
| 32 | 131-60-12681 | BODY | 13011-20194 | |
| D50S-T898 | BODY | 1201-13010 | ||
| 33 | 150-70-15120 | GASKET | 1201-20194 | |
| 34 | 150-70-15130 | BUSHING | 1201-20194 | |
| 35 | 150-70-15140 | NUT | 1201-20194 | |
| 36 | 150-70-15150 | HANDLE | 1201-20194 | |
| 37 | 150-70-15110 | ROD | 1201-20194 | |
| 38 | 01510-30608 | NUT | 1201-10900 | |
| 39 | 01641-00608 | WASHER | 1201-20194 | |
| 40 | 04050-01215 | PIN | 1201-20194 |