Sichuan Petroleum CSF-500 Mud pump Fluid end Parts list
| CSF-500 Fluid End Assembly | ||
| Item No. | Description | Part No. |
| CSF-500 | ||
| 1 | Fluid end studded Assy | CS35001-05.01 |
| 2 | Thread ring | CS35001-05.02 |
| 3 | Cylinder head | CS35001-05.03 |
| 4 | Head seal | CS35001-05.04 |
| 5 | Cylinder head plug | CS35001-05.05 |
| 6 | Cylinder-liner fixer | CS35001-05.06 |
| 7 | O-ring | CS35001-05.07 |
| 8 | Valve cover seal | CS35001-05.08 |
| 9 | Valve pot cover | CS35001-05.09 |
| 10 | Spring guiding | CS33001-05.10 |
| 11 | Valve guide (upper） | CS35001-05.11 |
| 12 | Valve guide retainer | CS35001-05.12 |
| 13 | Bolt | CS35001-05.13 |
| 14 | Stainless steel wire | GB4240-84 |
| 15 | Valve spring | CS35001-05.14 |
| 16 | Valve Assy | CS36001-05.15 |
| 17 | Piston nut | CS35001-05.16 |
| 18 | O-ring | Ø41.2×3.55 |
| 19 | Piston rod | CS35001-05.17 |
| 20 | Bi-metal liner | CS35001-05.18 |
| 21 | Piston rod clamp | CS35001-05.19 |
| 22 | Liner end cover | CS35001-05.20 |
| 23 | Anchor clamp | CS35001-05.21 |
| 24 | Valve guide lower） | CS35001-05.22 |
| 25 | O-ring | Ø150×7 |
| 26 | Bolt GB5780 | 3/8″-10UNC×2″ |
| 27 | Suction manifold | CS35001-05.23.0 0 |
| 28 | Bolt | 1″-8UNC×31/2″ |
| 29 | Nut | 1″-8UNC |
| 30 | Gasket | GB3452.1-82 |
| 31 | Blank flange | CS35001-05.24 |
| 32 | Suction flange | CS35001-05.26 |
| 33 | Suction baffle plate（package） | CS35001-05.27 |
| 34 | Bolt | 1″-8UNC×41/4″ |
| 35 | Nut | 11/4″-8UNC-2B |
| 36 | Suction desurger | CS35001-05.28.0 0 |
| 37 | Elbow Bend | CS35001-05.29.0 0 |
| 38 | Discharge manifold | CS35001-05.30 |
| 39 | discharge baffle plate（package） | CS35001-05.31 |
| 40 | Stud | 11/4″-8UNC×83/8 “ |
| 41 | Nut | 11/4″-8UNC-2B |
| 42 | Filter screen assembly | CS35001-05.32.00 |
| 43 | Elbow Bend | CS35001-05.33 |
| 44 | Male connector | CS35001-05.34 |
| 45 | Connector | CS35001-05.35 |
| 46 | Elbow | CS35001-05.36 |
| 47 | Rubber hose |