| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | HOUSING (1) | |||
| 2 | 58B-98-01210 | PISTON | ||
| 3 | EC1015 | GAS VALVE ASSEMBLY | ||
| 3 | TD7179 | CORE, VALVE | ||
| 3 | EC1447 | BODY, VALVE | ||
| 3 | TL3995 | O-RING (2) | ||
| 4 | 58B-98-01270 | GUARD, GAS VALVE | ||
| 5 | XA5153 | GAS VALVE ASSEMBLY | ||
| 6 | 58F-60-40180 | SPACER | ||
| 7 | XA5154 | O-RING | ||
| 8 | 58B-60-20140 | SEAL (2) | ||
| 9 | 58B-60-20150 | O-RING (2) | ||
| 10 | 58B-98-01350 | PLUG, O-RING (2)/(3) | ||
| 11 | 58B-98-01290 | CAPSCREW, SOCKET HEAD - 3/8" - 16NC | ||
| 12 | 58B-98-01250 | HEAD, GAS END | ||
| 13 | 58B-98-01360 | PLATE, ASME | ||
| 14 | 58B-98-01370 | PLATE, AS1210 | ||
| 15 | 58B-60-40100 | DECAL | ||
| 16 | 58B-98-01330 | DECAL, USA | ||
| 17 | 58B-98-01190 | SEAL, PISTON - "U" (2) | ||
| 18 | 58B-98-01310 | RING, BACKUP (2) | ||
| 19 | 58B-98-01300 | BEARING, PISTON (2) | ||
| 20 | 58B-98-01280 | RING, BACKUP (2) | ||
| 21 | 58B-98-01200 | SEAL, PISTON - "T" (2) | ||
| 22 | 58B-98-01250 | HEAD, FLUID END | ||
| NS|26 | NOTE: (1) NOT SERVICED SEPARATELY. | |||
| NS|27 | 58B-98-01320 | (2) INCLUDED IN 58B-98-01320 ACCUMULATOR OVERHAUL SEAL KIT. | ||
| NS|28 | (3) FOR STORAGE PURPOSES ONLY. |