VOE14588781 Bushing heavy parts of EC700B, EC700C, EC750D
1. Quick Details of seal VOE14588781:
| Part NO. | VOE14588781 |
| Machine | Excavator |
| Size | OEM |
| Material | PU |
| Type | RING SEAL |
2. VOE14588781 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| VOE14587750 | Cylinder | 1 | |
| 1 | VOE14588100 | Tube | 1 |
| 2 | VOE14589004 | Bushing | 1 |
| 3 | VOE14560217 | Seal | 2 |
| 4 | VOE14588103 | Rod | 1 |
| 5 | VOE14589004 | Bushing | 1 |
| 6 | VOE14560217 | Seal | 2 |
| 7 | VOE14588107 | Head | 1 |
| 8 | VOE14588781 | Bushing | 1 |
| 9 | SA9557-13000 | Retaining ring | 1 |
| 10 | VOE14883880 | Retaining ring | 1 |
| 11 | VOE14588109 | Cushion | 1 |
| 12 | VOE14588108 | Piston | 1 |
| 13 | VOE14588457 | Set screw | 1 |
| 14 | VOE14568624 | Bolt | 12 |
| 15 | VOE14588458 | Seal | 1 |
| 16 | VOE14588778 | Seal | 1 |
| 17 | VOE14588780 | Seal | 1 |
| 18 | SA9566-31850 | Back-up nng | 1 |
| 19 | VOE14611292 | O-ring | 1 |
| 20 | SA9566-31200 | Back-up ring | 2 |
| 21 | VOE990647 | O-ring | 1 |
| 22 | VOE14589003 | Seal | 1 |
| 23 | VOE14587744 | Ring | 1 |
| 24 | VOE14587743 | Ring | 1 |
| 25 | VOE14587745 | Seal | 2 |
| 26 | VOE14880995 | Ball | 1 |
| 27 | SA7281-11070 | Plug | 1 |
| VOE14612140 | Sealing kit | 1 |
3. VOE14588781 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 6J9733 | 5J8150 | 7F8268 |
| 8175504 | 5J8275 | 1H5728 |
| 5J8175 | 8150500 | 2H3928 |
| 6J9178 | 6J9733 | 4J9220 |
| 158-8979 | 249-6670 | 3P0655 |
| 2701820 | 5K9090 | 8175504 |
| 249-6670 | 6V8400 | 5J8175 |
5. FAQ
Q: What construction machine is spare part VOE14588781 suitable for installation?
A: VOE14588781 piston seal ring is made for excavator hydraulic cylinder piston assembly.
Q: What is the classification and standard part name of VOE14588781?
A: VOE14588781 belongs to piston seal ring, it is a bidirectional hydraulic sealing spare part.
Q: What raw materials make up this piston seal ring?
A: It consists of filled PTFE sliding layer and elastic NBR rubber back-up retaining ring.
Q: What main role does this piston seal ring play in the hydraulic cylinder?
A: It isolates hydraulic oil on two sides of piston to prevent internal bypass leakage and keep cylinder power steady.
Q: Where will this piston seal ring be mounted in the hydraulic assembly?
A: It is seated into the circumferential groove of piston inside the boom hydraulic cylinder of excavator.
Q: What unique performance features does this composite piston seal have?
A: It delivers low friction movement, good elasticity and strong resistance to extrusion under pressure.
Q: What kind of working temperature range can this piston seal ring handle?
A: It can maintain reliable sealing performance within normal operating temperature of excavator hydraulic system.
Q: What visible working issue will show up once this piston seal ring is degraded?
A: Boom will sink gradually under load and the lifting action will become sluggish during operation.
6. Exhibition and Wearhous
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.