Reliable arm cylinder seal kit for Hitachi EX3500-3; includes parts for OEM 4240174 and 4329563.
Product Features:
The 4240174 arm cylinder seal kit is designed for Hitachi EX3500-3 arm cylinders, replacing OEM part numbers 4240174 and 4329563. Manufactured by YNF Rubber using advanced polyurethane, nitrile rubber, and PTFE materials, this kit ensures long-lasting sealing under high-pressure and temperature conditions. The complete kit includes buffer seals, dust wipers, rod seals, piston seals, and wear rings. Ideal for field maintenance or workshop overhauls, it supports optimal excavator function and minimizes oil leakage risks.
| Parameter | Specification |
|---|---|
| Applicable Models | Hitachi EX3500-3 |
| Cylinder Type | Arm Cylinder |
| OEM Part Numbers | 4240174, 4329563 |
| YNF Number | 4240174 |
| Category | Hydraulic Seal Kit |
| Material | PU, NBR, PTFE |
| Installation Area | Arm cylinder sealing system |
| Country of Origin | China |
| Brand | YNF |
| MOQ | 10 kits |
| Shipment Method | Air, Sea, Express |
| Payment Terms | T/T, L/C, Western Union |
Upgrade your Hitachi EX3500-3 with YNF’s 4240174 arm cylinder seal kit. Delivering OEM-quality sealing and durability. Contact us for price and availability.
| Application Area | Machine Type |
| Hydraulic sealing | Hitachi EX3500-3 |
| Excavator cylinder maintenance | Construction equipment |
| OEM parts replacement | Hitachi arm systems |
Related Content: Related Products:
FAQs: Q: Can this kit be used for Hitachi EX3600? A: This kit is specific to EX3500-3; please consult for other models.
Q: Are individual seals available separately? A: Yes, please contact our team for part-specific inquiries.
Q: What’s the delivery time? A: Generally 5-10 business days depending on stock.
