Fluid Pump 70 GPM Fluid End components for DW 4020
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| REF. NO. | PART NUMBER | QTY | DESCRIPTION | REMARKS |
|---|---|---|---|---|
| 158-434 | – | FLUID PUMP | INCL REF NO’S 1 – 11 | |
| 197-062 | REBUILT 158-434 MUD PUMP | INCL REF NO’S 1 – 11 | ||
| 158-017 | MUD PUMP | |||
| 190-783 | L1122 A/R VALVE SERVICE KIT | INCL REF NO’S 2, 4 & 11 | ||
| 1. | 499-035 | 1 | FLUID CYLINDER | |
| 2. | 499-036 | 6 | VALVE | |
| 3. | 499-037 | 3 | VALVE COVER | |
| 4. | 157-190 | 3 | O-RING (139 D90) | |
| 5. | 191-1008 | 1 | PACKING REPAIR KIT | SEE FOOTNOTE 1 |
| 6. | 499-039 | 3 | PLUNGER NUT | |
| 7. | 155-778 | 3 | O-RING (014 D70, VITON) | |
| 8. | 499-040 | 3 | CYLINDER (2-3/4″) | |
| 9. | 499-041 | 1 | CUP HOLDER | |
| 10. | 499-042 | 6 | CYLINDER GASKET | |
| 11. | 157-191 | 3 | O-RING (233 D90) |
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