VOE14588971 Sealing heavy parts EC700B, EC700BHR, EC700C
1. Quick Details of seal VOE14588971:
| Part NO. | VOE14588971 |
| Machine | excavator |
| Size | OEM |
| Material | NBR |
| Type | RING SEAL |
2. VOE14588971 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 | Seal | 1 |
| 10 | VOE14588976 | Set screw | 1 |
| 11 | VOE14588457 | Ball | 1 |
| 12 | VOE14880995 | Piston | 1 |
| 13 | VOE14588670 | Seal | 1 |
| 14 | /OE1458897 | Ring | 1 |
| 15 | VOE14588821 | Seal | 2 |
| 16 | VOE14588970 | Cushion | 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 |
| VOE14588972 | Ring | 1 |
3. VOE14588971 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 3K-0360 | 6J-9733 | 7F8268 |
| 206-9298 | 3K-0360 | 1P-7363 |
| 8T-9597 | 5J-8825 | 8T-2361 |
| 236-6919 | 1J-6474 | 7F-8607 |
5. FAQ
Q: What machine does part VOE14588971 fit into?
A: VOE14588971 is a piston seal ring designed for excavator hydraulic cylinder assembly.
Q: What materials compose VOE14588971 piston seal ring?
A: VOE14588971 piston seal ring consists of PTFE sealing layer and NBR rubber back-up ring.
Q: What is the key role of this piston seal ring inside the hydraulic cylinder?
A: It prevents internal hydraulic oil leakage across the piston to keep steady cylinder output force.
Q: Which cylinder position will this piston seal ring be mounted on?
A: It is placed in the piston groove of excavator boom hydraulic cylinder.
Q: What is the outstanding feature of NBR backup ring for this seal?
A: NBR has good hydraulic oil resistance and can protect the PTFE layer from extrusion damage.
Q: What kind of working cycles can this piston seal ring handle?
A: It adapts to frequent reciprocating movement under heavy load construction working cycles.
Q: What signs indicate this piston seal ring needs replacement?
A: Boom will drop spontaneously and the cylinder cannot hold pressure when the seal is worn.
6. Exhibition and Wearhous
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