VOE14588786 Sealing heavy parts EC480D, EC480E, EC480EHR, EC700B
1. Quick Details of seal VOE14588786:
| Part NO. | VOE14588786 |
| Machine | Excavator |
| Size | OEM |
| Material | NBR |
| Oil seal type | Piston Rod Seal |
2. VOE14588786 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| VOE14587749 | Cylinder | 1 | |
| 1 | VOE14588672 | Tube | 1 |
| 2 | VOE14589004 | Bushing | 1 |
| 3 | VOE14560217 | Seal | 2 |
| 4 | VOE14575150 | Rod | 1 |
| 5 | VOE14589004 | Bushing | 1 |
| 6 | VOE14560217 | Seal | 2 |
| 7 | VOE14588453 | Head | 1 |
| 8 | SA9612-13050 | Bearing | 1 |
| 9 | SA9557-12000 | Retaining ring | 1 |
| 10 | SA9557-13000 | Retaining ring | 1 |
| 11 | VOE14587741 | Cushion | 1 |
| 12 | VOE14588454 | Piston | 1 |
| 13 | VOE14588457 | Set screw | 1 |
| 14 | VOE14568624 | Bolt | 12 |
| 15 | SA9564-21300 | Seal | 1 |
| 16 | VOE14588786 | Seal | 1 |
| 17 | VOE14588787 | Seal | 1 |
| 18 | SA9566-31750 | Back-up ring | 1 |
| 19 | VOE14611291 | O-ring | 1 |
| 20 | SA9566-31100 | Back-up ring | 2 |
| 21 | VOE990645 | O-ring | 1 |
| 22 | VOE14588812 | Seal | 1 |
| 23 | VOE14588784 | Ring | 1 |
| 24 | VOE14588783 | Ring | 1 |
| 25 | VOE14588785 | Seal | 2 |
| 26 | VOE14880995 | Ball | 1 |
| 27 | SA7281-11070 | Plug | 1 |
| VOE14612139 | Sealing kit | 1 |
3. VOE14588786 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 3K-0360 | 6V1454 | 7F8268 |
| 1H5728 | 1357935 | 6V-9746 |
| 3J1907 | 9M5892 | 1H1023 |
| 4J7533 | 8C5230 | 8F-0212 |
| 4K2039 | 7D7519 | 9X7380 |
| 5M6200 | 4420366 | 9X7382 |
| 249-6670 | 3P0655 | 2H3931 |
5. FAQ
Q: What is the OEM part number of this hydraulic piston rod seal?
A: The OEM part number is VOE14588786, this single piston rod seal is designed for excavator boom cylinder rod sealing maintenance.
Q: What construction machine can part VOE14588786 be installed on?
A: VOE14588786 is compatible with excavator boom hydraulic cylinder and works as the main sealing element on piston rod side.
Q: What raw materials are used for this piston rod seal?
A: It is made of PU, NBR, PTFE and fabric composite backup ring, with good wear resistance and strong pressure bearing capacity.
Q: What main sealing task does this piston rod seal perform on boom cylinder?
A: It creates a tight seal barrier to prevent hydraulic oil leaking outward and keeps abrasive debris from entering the cylinder inner cavity.
Q: Where is this piston rod seal positioned inside the hydraulic cylinder assembly?
A: It is fitted within the rod end gland, and its sealing lip slides reciprocatingly along the outer piston rod surface.
Q: What will affect the durability of this seal during long-time excavation work?
A: Mud and hard particles stuck on the rod surface will continuously scrape the seal lip and shorten its service cycle.
6. Exhibition and Wearhous
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