VOE14588974 Sealing heavy parts of EC700B, EC700BHR, EC700C
1. Quick Details of seal VOE14588974:
| Part NO. | VOE14588974 |
| Machine | Excavator |
| Size | OEM |
| Material | NBR |
| Oil seal type | Piston Rod Seal |
2. VOE14588974 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| VOE14587748 | Cylinder | 1 | |
| 1 | VOE14588480 | Tube | 1 |
| 2 | VOE14589004 | Bushing | 1 |
| 3 | VOE14560217 | Seal | 2 |
| 4 | VOE14588665 | Rod | 1 |
| 5 | VOE14589004 | Bushing | 1 |
| 6 | VOE14560217 | Seal | 2 |
| 7 | VOE14602205 | Head | 1 |
| 8 | VOE14588978 | Bushing | 1 |
| 9 | VOE14589002 | Pin | 1 |
| 10 | VOE14588976 | Seal | 1 |
| 11 | VOE14588457 | Set screw | 1 |
| 12 | VOE14880995 | Ball | 1 |
| 13 | VOE14588670 | Piston | 1 |
| 14 | VOE14588971 | Seal | 1 |
| 15 | VOE14588821 | Ring | 2 |
| 16 | VOE14588970 | Seal | 2 |
| 17 | VOE14589001 | Cushion | 1 |
| 18 | VOE14588671 | Cushion | 1 |
| 19 | VOE14588456 | Bolt | 12 |
| 20 | SA7281-11070 | Plug | 1 |
| 21 | VOE990648 | O-ring | 1 |
| 22 | VOE14611293 | O-ring | 1 |
| 23 | VOE14589000 | Ring | 1 |
| 24 | VOE14588979 | Ring | 1 |
| 25 | VOE14588974 | Seal | 1 |
| 26 | VOE14588973 | Seal | 1 |
| 27 | SA9566-31250 | Back-up ring | 2 |
| 28 | VOE14588972 | Ring | 1 |
3. VOE14588974 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 3K-0360 | 6V1454 | 7F8268 |
| 1H5728 | 1357935 | 6V-9746 |
| 3D-2824 | 5F8000 | 1H1023 |
| 206-9298 | 1515257 | 8F-0212 |
| 8T-9597 | 1121579 | 9X7380 |
| 236-6919 | 9X7371 | 9X7382 |
5. FAQ
Q: What is the OEM part number of this hydraulic piston rod seal?
A: The OEM part number is VOE14588974, this single rod seal is engineered for excavator arm cylinder rod service replacement.
Q: What construction machine can part VOE14588974 be installed and matched on?
A: VOE14588974 fits excavator arm hydraulic cylinder and serves as the primary sealing component on piston rod side.
Q: What raw materials are used to produce this piston rod seal?
A: It adopts PU, FKM, PTFE and nylon backup ring, delivering excellent heat resistance and anti-abrasion performance.
Q: What core function does this piston rod seal carry out for the arm hydraulic cylinder?
A: It stops hydraulic oil leaking outward along piston rod and prevents muddy grit and moisture from entering cylinder interior.
Q: Where is this piston rod seal mounted in the hydraulic cylinder assembly?
A: It is fitted within the rod end gland, and the sealing lip slides along the outer surface of reciprocating piston rod.
Q: What working environment suits this piston rod seal best?
A: It can maintain stable sealing performance under high temperature and heavy load during continuous digging cycles.
Q: What product category does VOE14588974 belong to?
A: It belongs to piston rod seal, an independent hydraulic spare part for excavator arm cylinder overhaul work.
Q: How does the nylon backup ring protect the main seal during pressure spikes?
A: It supports the seal body and avoids extrusion damage when hydraulic pressure rises quickly during heavy digging.
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