1. Repair Seal Kit Details
| Part NO. | 4407493 |
| Machine | EX2500 EX2500-5 EX2500-6 EX2600-6BH |
| Size | OEM |
| Material | NBR/ FKM/FKM |
| Oil seal type | IDI HBY BUFFER BACK UP RING PISTON RING WARE RING |
2. SEAL KITS PART NO. ON GROUP:
| Pos. | Part No. | Qty | Parts name |
| 1 | 717801 | 1 | TUBE;CYL. |
| 2 | 707802 | 1 | ROD;PISTON |
| 2A. | 4392632 | 1 | ROD;PISTON |
| 2B. | 4392648 | 1 | BUSHING;PIN |
| 3 | 717803 | 1 | HEAD;CYL. |
| 4 | 317704 | 1 | BUSHING |
| 5 | 4389840 | 1 | RING;RETAINING |
| 6 | 336304 | 1 | RING;SEAL |
| 7 | 317707 | 1 | PACKING;U-RING |
| 8 | 317708 | 1 | RING;BACK-UP |
| 9 | 707803 | 1 | RING;SLIDE |
| 10 | 317709 | 1 | RING;WIPER |
| 11 | 717202 | 1 | O-RING |
| 12 | 717203 | 1 | RING;BACK-UP |
| 13 | 317711 | 11 | BOLT;SOCKET |
| 14 | 336305 | 1 | BRG.;CUSHION |
| 15 | 706409 | 1 | PISTON |
| 16 | 4203613 | 1 | RING;SEAL |
| 17 | 706410 | 2 | RING;SLIDE |
| 18 | 4199801 | 2 | RING;SLIDE |
| 19 | 317717 | 1 | O-RING |
| 20 | 317718 | 2 | RING;BACK-UP |
| 21 | 706411 | 1 | NUT |
| 22 | 706412 | 1 | SCREW;SET |
| 23 | 400216 | 1 | BALL;STEEL |
| 27 | 4392650 | 2 | SEAL;DUST |
| 28 | 707805 | 1 | VALVE;SLOW-RETURN |
| 29 | M341600 | 4 | BOLT;SOCKET |
| 30 | 4392655 | 1 | PIPE |
| 31 | 457907 | 1 | JOINT |
| 32 | 339715 | 4 | BOLT;SOCKET |
| 33 | 317224 | 1 | O-RING |
| 100 | 4407493 | 1 | KIT;SEAL |
3. Our advantages
- We have a professional team more than 15 years to dealing with all
types of seals.
- We have original software system data to support which 100%
accurate.
- We have our own factory;We have a complete database;We have big the
seals of big machine such as HITACHI EX1200,EX3600,EX5500.
- We know how to protect your equipment with high-quality products and
professional knowledge.
4. FAQ
Q1.Why is your picture inconsistent with the title?
A1. The pictures you saw here may not be related to the part no..
Please contact us if you want to see more details.
Q2.Why can't I find what I need on your website?
A2.Contact us directly and we will help you save your valuable
time.
Q3.Can you quote for only one part number?
A3.Why not?We can check by a part no.or machine no.or size or
picture.
Q4.How can I contact you ?
A4.My wechat /Whatsapp No. +86 13533728134,+86 13650826584
,E-mail:vivianwenwen8@gmail.com
5.Exhibition & Warehous
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More
