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Model:4254041 4337105 Hitachi EX700 Boom cylinder seal kits
Part Name:4254041,4337105
Cylinder No:4218517,4218516,4328128,4303117,4338870,4328129,4303118,4338871
Rod:140MM
Piston:200MM
For:Hitachi EX700 Boom hydraulic cylinder repair kit
Material:PU+NBR+PTFE
Certification: IOS 9001
Packaging Details: bag or box +carton
Delivery Time:2-5days upon payments confirmed
Brand:Hitachi,TOPARTS, OEM or as Required
Payment Terms:TT/Paypal/WEST UNION
Supply Ability:100
MOQ:1set
Parts list
| NO. | Part Number | Qty | Product name |
| 4218517 | 1 | CYL.;BOOM | |
| 1-44 | 4254036 | 1 | * CYL. (PIPELESS) |
| 1 | 4254037 | 1 | ** TUBE;CYL. |
| 1A | 0379801 | 1 | *** TUBE;CYL. |
| 1B | 0379802 | 1 | *** BUSHING |
| 2 | 4254038 | 1 | ** ROD;PISTON |
| 2A | 0379803 | 1 | *** ROD;PISTON |
| 2B | 0379804 | 1 | *** BUSHING |
| 3 | 0379805 | 1 | ** HEAD;CYL. |
| 4 | 0379806 | 1 | ** BUSHING |
| 5 | 0191415 | 1 | ** RING;RETAINING |
| 6 | 0417405 | 1 | ** RING;SEAL |
| 7 | 4094949 | 1 | ** U-RING |
| 8 | 0242505 | 1 | ** RING;BACK-UP |
| 9 | 0379808 | 1 | ** RING |
| 10 | 0242506 | 1 | ** RING;WIPER |
| 11 | A811190 | 1 | ** O-RING |
| 12 | 0257007 | 1 | ** RING;BACK-UP |
| 13 | 0353013 | 8 | ** BOLT;SOCKET |
| 14 | 0379809 | 1 | ** BRG.;CUSHION |
| 15 | 0379810 | 1 | ** PISTON |
| 16 | 0257010 | 1 | ** RING;SEAL |
| 17 | 0340108 | 2 | ** RING |
| 18 | 0379812 | 2 | ** RING |
| 19 | 0379813 | 1 | ** SHIM |
| 20 | 0379814 | 1 | ** NUT |
| 21 | 0379815 | 1 | ** SCREW;SET |
| 22 | 0109124 | 1 | ** BALL |
| 40 | 0237418 | 1 | ** BREEDER;AIR |
| 43 | J75482 | 1 | ** FITTING |
| 44 | 4251767 | 4 | ** RING;WIPER |
| 45 | 0379816 | 1 | * PIPE |
| 46 | 0379817 | 1 | * PIPE |
| 47 | 955612 | 2 | * O-RING |
| 48 | 0171719 | 8 | * BOLT;SOCKET |
| 49 | 0379703 | 1 | * BAND |
| 49 | 0379818 | 1 | * BAND |
| 50 | 0379819 | 1 | * BAND |
| 51 | 0379820 | 2 | * BAND |
| 52 | 0178820 | 4 | * BOLT |
| 53 | 0325913 | 4 | * WASHER |
| 54 | 0379821 | 2 | * CLAMP;PIPE |
| 55 | 0379822 | 1 | * BOLT |
| 56 | 0168014 | 1 | * WASHER;SPRING |
| 57 | 0353016 | 1 | * CLAMP;PIPE |
| 58 | 0254312 | 1 | * BOLT |
| 59 | A590914 | 1 | * WASHER;SPRING |
| 61 | 0379823 | 2 | * PLUG |
| 62 | 985098 | 2 | * O-RING |
| 100 | 4337105/4254041 | 1 | KIT;SEAL |
Exploded view
Our advantage: original system data to ensure accurate size
Our customers
Toparts Provide best sealing solutions,our main products are: Hydraulic Breaker seal kit, Excavator seal kit, Crane seal kit, Wheel Loaders seal kit, Crawler Dozers seal kit, Pump seal kit, Motor seal kit, Dump Trucks seal kit.
Seal kit for Excavator
Hydraulic cylinder seal kit
Boom seal kit;Arm seal kit;Bucket seal kit;
hydraulic pump seal kit
Swing motor seal kit,
Travel motor seal kit,
Polit Control seal kit,
Control valve seal kit
Center Joint seal kit,
Track Adjuster seal kit,
Gear Pump seal kit.
Serviceable excavator brands: Komatsu, Caterpillar, Hitachi, Kobelco, Sumitomo, Doosan, Hyundai, Kato, Volvo, JCB, Sany, etc.
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