4481863 seal kit delivers a complete hydraulic sealing solution, restoring leak-free performance during excavator maintenance and overhaul.
Compatible with OEM 4481863
Complete hydraulic seal kit for repair and overhaul
Includes oil seals, O-rings, and essential sealing elements
Oil-resistant and wear-resistant sealing materials
Designed for stable performance under hydraulic pressure
Reduces downtime and maintenance costs
The YNF17557 4481863 Seal Kit is a high-quality hydraulic sealing solution designed for excavators and heavy construction machinery. This seal kit is commonly used for hydraulic cylinder and component overhaul, helping restore original sealing performance and prevent oil leakage.
Each sealing element is manufactured from premium oil-resistant and wear-resistant materials to ensure durability under pressure, temperature variation, and continuous operation. The kit provides a complete set of required seals and O-rings, allowing technicians to perform efficient repairs without sourcing individual components.
Widely used by professional repair workshops and aftermarket distributors, the YNF17557 seal kit improves hydraulic efficiency, extends component service life, and ensures reliable operation in demanding working environments.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17557 |
| OEM Reference | 4481863 |
| Product Type | Hydraulic Seal Kit / Oil Seal Kit |
| Material | Oil-resistant rubber & composite materials |
| Function | Oil sealing, leakage prevention |
| Application | Hydraulic cylinders & components |
| Machine Type | Excavators, construction machinery |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Set |
| Shipping Options | Air, Sea, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Hydraulic Cylinders | Used for cylinder repair and resealing |
| Excavator Hydraulic System | Prevents oil leakage and pressure loss |
| Construction Machinery | Suitable for heavy-duty hydraulic equipment |
| Equipment Repair Workshops | Common maintenance and overhaul kit |
| Aftermarket Parts Supply | Ideal for dealers and global distributors |
Related Products:
Excavator Hydraulic Seal Kits
Hydraulic Cylinder Repair Kits
Oil Seals & O-Rings
Dust Seals & Backup Rings
PU & Composite Seals
FAQs:
Q: Is this seal kit compatible with OEM 4481863?
A: Yes, it is designed to match OEM 4481863 specifications.
Q: What applications is it used for?
A: Hydraulic cylinders and excavator hydraulic components.
Q: Are the materials oil-resistant?
A: Yes, all seals are made from oil-resistant materials.
Q: MOQ?
A: 1 set.
The YNF17557 4481863 Seal Kit offers a reliable and cost-effective solution for excavator hydraulic system maintenance. With OEM-matched dimensions and durable sealing materials, it ensures consistent performance and long service life. Supported by YNF Machinery’s strict quality control, competitive pricing, and worldwide shipping, this seal kit is a trusted choice for professional repairs. Contact us today for your best quotation.
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