Premium EMSCO F-350,F-500, F-650 Fluid End parts list
| Item | Part Number | Description | Qty
per Pump |
| 1 | 6318-0151-00-P | Module with Studs | 3 |
| NS-6318-0151-00-P | Module – No Studs | 3 |
| 2 | 7507-2207-00-P | Stud with Nuts – Frame | 18 |
| 3 | 7507-3402-00-P | Stud with Nuts – Threaded Ring | 36 |
| 4 | 7507-3407-00-P | Stud with Nuts – Discharge Manifold | 12 |
| STUDSET-F350/500/650-P | Stud Set with Nuts (Complete) | 3 |
| 5 | 6318-0148-00-P | Liner Cage | 3 |
| 6 | 6318-0177-00-P | Lower Valve Guide with Bushing | 3 |
| 7 | 6318-0153-00-P | Locking Clip | 3 |
| 8 | 0281-P | Gasket – Liner | 6 |
| 9 | 6318-0158-00-P | Cylinder Head Plug | 3 |
| 10 | 6318-0130-00-P | Threaded Ring | 3 |
| 11 | 6318-0157-00-P | Cylinder Head | 3 |
| 12 | 0733-P | Gasket – Valve Pot Cover | 3 |
| 13 | 6310-0133-00-P | Retainer Plate – Upper Valve Guide | 3 |
| 14 | 6397-0602-00-P | Upper Valve Guide | 3 |
| 15 | 6310-0016-01-P | Valve Pot Cover with Bolts for Retainer Plate | 3 |
| 16 | 7602-1600-23-P | Gasket – Discharge Manifold | 3 |
| 17 | 7602-1600-33-P | Gasket – Suction Manifold | 3 |