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                        Szczegóły Produktu:
                                                     
 
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| Part Name: | Boom Excavator Hydraulic Cylinder | Machine Model: | EX400 EX400-3 EX400-5 | 
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| Part No: | 4248320 4310241 4236054 4340511 | Warranty: | one Year | 
| Części słowa kluczowe: | Cylinder wysięgnika EX400, EX400-3 Boom Cylinder hydrauliczny, cylinder boomu hydraulicznego koparki | P-N1: | 4205661 4286427 4204435 4275747 4286399 4199293 4286428 | 
| P-N2: | 4204452 4275748 4286400 4468840 4468841 4472580 4036796 | P-N3: | 4194434 4225930 4417246 4335676 4418042 4483376 4484266 | 
| Podkreślić: | 4310241 Cylinder z wyciągiem,4248320 Cylinder z wyciągiem,4236054 Cylinder z wyciągiem | ||
Prouduct Description
| Part Name | Boom Hydraulic Cylinder | PN | 4248320 4310241 4236054 4340511 | 
| Model | EX400 EX400-3 EX400-5 | Warranty | One Year | 
| Appliaction | For Hitachi EX400 Excavator | OEM | YES | 
| Condition | New | Packing | Wooden Case | 
Tube: Made from high-strength 25Mn steel, identical to OEM standards. Sandblasted and coated with a dual-layer baked paint finish for durability.
Rod: Fully heat-treated piston rod with high-frequency hardening (HRC 55) and industrial-grade chrome plating for extended wear resistance.
Seal: Equipped with premium NOK (Japan) and SKF (USA) seals, ensuring an ultra-low oil leakage rate below 1%.
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Company Information
GuangZhou GuoLi Engineering Machinery Co., Ltd. over 16 years of experience in the field of excavator hydraulic cylinders, establishing itself as a reliable worldwide provider and producer. Our company is engaged in the supply of spare parts for such equipment manufacturers as: JCB, CASE, VOLVO, DOOSAN, HYUNDAI, HITACHI, KOMATSU, CATERPILLAR, SHANTUI,SUMITOMO,KUTO,KUBOTA


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