Durable bucket cylinder seal kit 31Y1-18490 for Hyundai R360-7, engineered for reliable hydraulic sealing and efficient excavator bucket repair performance.
The 31Y1-18490 bucket cylinder seal kit is designed for Hyundai R360-7 and R360LC-7 excavators, providing a complete and reliable sealing solution for bucket hydraulic cylinders. It is widely used in maintenance and overhaul operations where hydraulic leakage must be prevented and system efficiency must be restored.
Each seal component, including piston seals, rod seals, dust seals, and O-rings, is manufactured with strict quality standards. Advanced materials such as polyurethane and NBR are selected to ensure resistance to wear, pressure, and hydraulic oil, allowing stable performance in harsh construction and mining environments.
This bucket repair seal kit is an essential solution for distributors, repair workshops, and fleet operators who require dependable quality and consistent supply. With YNF Machinery, stable production and B2B bulk supply are guaranteed, helping customers reduce downtime, control maintenance costs, and improve profitability in their local markets.
| Item | Specification |
|---|---|
| Product Name | Bucket Cylinder Seal Kit |
| Part Number | 31Y1-18490 |
| YNF Number | YNF18313 |
| Machine Model | Hyundai R360-7 / R360LC-7 |
| Application | Bucket hydraulic cylinder repair |
| Material | PU, NBR, PTFE |
| Seal Type | Rod seal, piston seal, wiper seal, O-ring |
| Installation Position | Bucket cylinder |
| Brand | YNF |
| Origin | China |
| MOQ | 1 set |
| Payment Terms | T/T, L/C, Western Union |
| Shipping Method | Air, Sea, Express |
| Delivery Time | 3–7 days (in stock) |
| Packaging | Standard export packaging |
| Application Field | Description |
|---|---|
| Construction Projects | Excavation, loading, and material handling |
| Mining Operations | Heavy-duty digging and earthmoving |
| Infrastructure Works | Road, bridge, and building construction |
| Hydraulic Maintenance | Bucket cylinder sealing and repair services |
| Equipment Refurbishment | Excavator rebuilding and performance recovery |
Q1: Is this bucket seal kit compatible with Hyundai R360-7?
Yes, this kit is compatible with Hyundai R360-7 and R360LC-7 using part number 31Y1-18490.
Q2: What components are included?
The kit includes piston seals, rod seals, wiper seals, and O-rings for full cylinder repair.
Q3: Can bulk orders be supported?
Yes, YNF Machinery supports wholesale and long-term B2B supply.
Q4: What are the main advantages?
High durability, strong sealing performance, and reduced maintenance downtime.
YNF Machinery supplies high-quality bucket cylinder seal kits designed for global B2B buyers. Stable quality, competitive pricing, and reliable delivery are provided to support distributors and repair businesses. Bulk supply and long-term cooperation are fully supported to help customers increase market competitiveness and profit margins.
