YNF17305 bucket cylinder seal kit 4364914, hydraulic repair kit for Hitachi EX120-2 excavator bucket.
OEM reference: 4364914
Application: Hitachi EX120-2 bucket cylinder repair
Prevents hydraulic oil leakage and restores pressure sealing
Made from high-performance rubber and polymer materials
Reliable aftermarket replacement with OEM-equivalent quality
The YNF17305 bucket cylinder seal kit (4364914) is designed for Hitachi EX120-2 excavators, providing a complete sealing solution for the bucket hydraulic cylinder. By replacing worn or damaged seals, this kit prevents hydraulic oil leakage, restores optimal pressure sealing, and ensures smooth bucket operation under demanding work conditions.
Each seal is made with premium rubber, polyurethane, and wear-resistant polymer materials, offering excellent resistance to oil, high pressure, abrasion, and heat. Regular replacement of bucket seal kits extends the service life of hydraulic cylinders and prevents costly downtime.
YNF seal kits are widely chosen by contractors, fleet owners, and distributors, thanks to their OEM-equivalent performance, durability, and competitive aftermarket pricing.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17305 |
| OEM Reference | 4364914 |
| Product Type | Excavator Bucket Cylinder Seal Kit |
| Application Machine | Hitachi EX120-2 Excavator |
| Function | Prevents oil leakage, ensures pressure sealing |
| Material | High-strength rubber, polyurethane, polymer composites |
| Resistance | High pressure, oil, wear, temperature |
| Aftermarket Brand | YNF |
| Country of Origin | China |
| MOQ | 1 Set |
| Shipping Method | Sea, Air, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Hitachi EX120-2 Excavator | Bucket cylinder repair and maintenance |
| Hydraulic Cylinder Sealing | Restores sealing for excavator hydraulic bucket systems |
| Heavy-Duty Excavation Work | Ensures reliable operation in digging and loading tasks |
| Aftermarket Parts Distribution | Popular choice for repair shops and parts wholesalers |
Related Products:
Hitachi EX120-2 Arm Cylinder Seal Kit
Excavator Main Pump Seal Kits
Excavator O-Ring and Oil Seal Kits
FAQs:
Q: Which machine does this kit fit?
A: It is designed for Hitachi EX120-2 bucket cylinders.
Q: What is included in the kit?
A: A complete set of seals, including oil seals, dust seals, and wear rings.
Q: Why replace seal kits regularly?
A: To prevent leaks, maintain pressure, and extend hydraulic cylinder life.
The YNF17305 bucket cylinder seal kit (4364914) provides a complete sealing solution for Hitachi EX120-2 bucket cylinders. Designed to withstand high pressure, oil exposure, and heavy wear, this kit ensures leak-free operation and extended hydraulic performance. YNF seal kits are trusted worldwide by repair shops, distributors, and contractors for their OEM-level sealing performance and cost efficiency.
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