| Description | T-500 | T-800/1000 | T-1300/1600 |
|---|---|---|---|
| Fluid Cylinder (Less Studs & Nuts) | 551-422-01 | 551-422-01 | 551-122-01 |
| Fluid End (Studded) | 551-458 | 551-458 | 551-158 |
| Cylinder Head Plug (Top) | 551-422-03 | 551-422-03 | 551-122-02 |
| Threaded Ring | 551-405-03 | 551-405-03 | 551-105-03 |
| Threaded Plug Retainer | 551-405-04 | 551-405-04 | 551-105-04 |
| Threaded Liner Retainer | 551-522-01 | 551-405-05 | 551-105-05 |
| Cylinder Head Plug | 551-422-02 | 551-422-02 | 551-122-02 |
| Lower Valve Guide | 551-405-07 | 551-405-07 | 551-105-07 |
| Lower Valve Guide Retainer | 551-422-04 | 551-422-04 | 551-105-08 |
| Upper Valve Guide | --- | --- | 551-105-06 |
| Valve Guide Insert | 551-405-09 | 551-405-09 | 551-105-09 |
| Plug & Liner Seal | BMT-1669-63-09 | BMT-1669-63-09 | BMT-1669-63-08 |
| Piston Rod | 551-522-03 | 551-405-13 | 551-105-13 |
| Rod Clamp | 551-506-08 | 551-406-08 | 551-106-08 |
| Crosshead Extension Rod | 551-506-06 | 551-106-06 | |
| Crosshead Extension Rod T-800 | 551-406-06 | ||
| Crosshead Extension Rod T-1000 | 551-306-06 | ||
| Stipper Box | 551-506-10 | 551-406-15 | 551-106-13 |
| Stripper Box Packing | IP-806 | IP-805 | IP-804 |
| Lantern Ring | 551-506-14 | 551-306-08 | 551-106-12 |
| Crosshead | --- | 551-306-01 | 551-106-01 |
| Upper/Lower X-Head Guide (New Style) | --- | 551-306-30 | 551-106-30 |
| Upper X-Head Guide (Old Style) | --- | 551-306-02 | 551-106-02 |
| Lower X-Head Guide (Old Style) | --- | 551-306-03 | 551-106-03 |
| Wrist Pin | --- | 551-306-04 | 551-106-04 |
| Discharge Manifold | --- | 551-305-02 | 551-105-11 |
| Discharge Manifold O-Ring | IO-548 | IO-548 | IO-548 |
| Suction Manifold O-Ring | IO-521 | IO-521 | IO-507 |
| Ring Joint Gasket | IG-258 | IG-258 | IG-258 |
