VOE14588815 Sealing heavy parts of EC700B, EC700C, EC750D
1. Quick Details of seal VOE14588815:
| Part NO. | VOE14588815 |
| Machine | Excavator |
| Size | OEM |
| Material | NBR |
| Oil seal type | Piston Rod Seal |
2. VOE14588815 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| VOE14587747 | Boom cylinder | 1 | |
| 1 | VOE14588110 | Tube | 1 |
| 2 | VOE14587734 | Bushing | 1 |
| 3 | VOE14560217 | Seal | 2 |
| 4 | VOE14588113 | Rod | 1 |
| 5 | VOE14587734 | Bushing | 1 |
| 6 | VOE14560217 | Seal | 2 |
| 7 | VOE14588117 | Head | 1 |
| 8 | VOE14588818 | Bushing | 1 |
| 9 | SA9557-11500 | Retaining ring | 1 |
| 10 | VOE14589006 | Ring | 1 |
| 11 | VOE14588477 | Cushion | 1 |
| 12 | VOE14588118 | Piston | 1 |
| 13 | VOE14588457 | Set screw | 1 |
| 14 | VOE14568624 | Bolt | 12 |
| 15 | VOE14588814 | Seal | 1 |
| 16 | VOE14588815 | Seal | 1 |
| 17 | VOE14588817 | Seal | 1 |
| 18 | SA9566-31750 | Back-up ring | 1 |
| 19 | V0E14611291 | O-ring | 1 |
| 20 | SA9566-31050 | Back-up ring | 2 |
| 21 | VOE990644 | O-ring | 1 |
| 22 | V0E14588812 | Seal | 1 |
| 23 | V0E14588784 | Ring | 1 |
| 24 | V0E14588783 | Ring | 1 |
| 25 | V0E14588785 | Seal | 2 |
| 26 | V0E14880995 | Ball | 1 |
| 27 | SA7281-11070 | Plug | 1 |
| 100 | VOE14612137 | Sealing kit | 1 |
3. VOE14588815 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 3K-0360 | 6V1454 | 7F8268 |
| 1H5728 | 1357935 | 6V-9746 |
| 3D-2824 | 5F8000 | 1H1023 |
| 5K-9090 | 6V-8397 | 8F-0212 |
| 8T-6404 | 3D-2824 | 2K8257 |
| 4J7533 | 915024 | 6V3835 |
| 915024 | 3D2824 | 8T6444 |
| 3D2824 | 3J1907 | 8M5254 |
5. FAQ
Q: What is the OEM part number of this hydraulic piston rod seal?
A: The OEM part number is VOE14588815, this single rod seal is designed for excavator boom cylinder hydraulic maintenance.
Q: What construction machine can part VOE14588815 be fitted onto?
A: VOE14588815 is compatible with excavator boom hydraulic cylinder and serves as the main sealing component on piston rod side.
Q: What materials are used to manufacture this piston rod seal?
A: It adopts PU, FKM, PTFE and POM backup ring, with excellent heat resistance and extrusion resistance under high pressure.
Q: What is the primary function of this piston rod seal in boom hydraulic cylinder?
A: It blocks hydraulic oil leakage outward along piston rod and prevents dust and moisture from entering the cylinder interior.
Q: Where is this piston rod seal installed inside the hydraulic cylinder assembly?
A: It is placed inside the gland at rod end, the sealing lip makes direct contact with the sliding outer surface of piston rod.
Q: What benefit does FKM material bring to this seal compared with regular rubber seals?
A: It can resist higher oil temperature and shows better aging resistance under long-time continuous working cycles.
Q: What product category does VOE14588815 belong to?
A: It belongs to piston rod seal, an individual hydraulic spare part for boom cylinder rod overhaul and repair.
Q: How does the POM backup ring protect the main seal during operation?
A: It fills the clearance gap and stops the seal body from being squeezed out when hydraulic pressure rises sharply.
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