Product Description

Hitachi ZAXIS ZX250 Excavator Hydraulic Machinery  Center Joint Seal kits

Excavator Hydraulic System Oil Seal Components

Seal: NOK
Piston seal: ODI,OSI,SPG,SPGW,SPGO,SPGC,SPGI.
Dust seal: DKI,DWI,DWIR,DKBI,DKB,DKH,DSI.
Rod seal: IDI,ISI,IUH,UNI,SPNO,SPN,SPNC.
Piston Seal & Rod Seal: UPH,USH,USHR.
Buffer seal: HBY,HBTS.
Wearing ring: RYT,WR.
Pollution prevention seal: KZT Back-up ring
Supporting ring: BRT2, BRT3.
O Ring: Material: NBR, VMQ, FKM.
Others: ROI.
Skeleton oil seal: TC,TB,VC,VB,TCV,TCN.
 

All Kinds of seal kit as following: 
 
1. Boom cylinder seal kit
2. Arm cylinder seal kit
3. Bucket cylinder seal kit
4. Center Joint seal kit
5. Control Valve seal kit
6. Hydraulic pump seal kit
7. Travel Motor seal kit
8. Swing Motor seal kit
9. Gear Pump seal kit
10. Track adjust cylinder seal kit
11. Servo valve seal kit
12. Pilot valve seal kit