| Item | Part No. | Part Name | Qty | Serial No. |
| 20E-61-31110 | CYLINDER ASSEMBLY | H50051- | ||
| 1 | 20E-61-31340 | CYLINDER | H50051- | |
| 2 | 20E-61-31330 | PISTON ROD | H50051- | |
| 3 | 20E-61-31320 | PISTON | H50051- | |
| 4 | 20E-61-31310 | GUIDE | H50051- | |
| 5 | 20K-61-31520 | SPOOL | H50051- | |
| 6 | 20G-61-K2240 | THROTTLE BOLT | H50051- | |
| 7 | 20E-61-31290 | SEAT | H50051- | |
| 8 | 20K-61-31510 | SEAT | H50051- | |
| 9 | 20K-61-31480 | POPPET | H50051- | |
| 10 | 20K-61-31450 | PLUG | H50051- | |
| 11 | 207-63-KA680 | PLUG | H50051- | |
| 12 | 20E-61-31280 | WIPER | H50051- | |
| 13 | 20E-61-31270 | U-RING | H50051- | |
| 14 | 20E-61-31260 | ROD WEAR-RING | H50051- | |
| 15 | 20E-61-31250 | O-RING | H50051- | |
| 16 | 20E-61-31240 | RING | H50051- | |
| 17 | 20E-61-31230 | O-RING | H50051- | |
| 18 | 20E-61-31220 | TURCON-GLYD-RING | H50051- | |
| 19 | 20E-61-31210 | O-RING | H50051- | |
| 20 | 20E-61-31190 | RING | H50051- | |
| 21 | 207-63-KA570 | PISTON WEAR-RING | H50051- | |
| 22 | 20E-61-31180 | O-RING | H50051- | |
| 23 | 20E-61-31170 | RING | H50051- | |
| 24 | 20K-61-31310 | O-RING | H50051- | |
| 25 | 20K-61-31290 | RING | H50051- | |
| 26 | 20K-61-31280 | O-RING | H50051- | |
| 27 | 20K-61-31270 | SPRING | H50051- | |
| 28 | 20E-61-31160 | GROOVE NUT | H50051- | |
| 29 | 20E-61-31150 | GRUB SCREW | H50051- | |
| 30 | 20E-61-31140 | BEARING | H50051- | |
| 31 | 20E-61-31130 | CIRCLIP | H50051- | |
| 32 | 20K-61-31220 | NIPPLE | H50051- | |
| ==================== | ||||
| KIT | 20E-61-H0P01 | SEAL KIT | H50051- |