High-quality bucket cylinder seal kit 440-00042BKT for Doosan DX255, ensuring reliable sealing and stable hydraulic performance for excavator bucket repair applications.
The 440-00042BKT bucket cylinder seal kit is specifically designed for Doosan DX255 excavators, providing a complete sealing solution for the bucket hydraulic cylinder. It is widely applied in repair and maintenance operations where sealing performance is critical to ensure stable bucket movement and operational efficiency.
All components, including piston seals, rod seals, wiper seals, and O-rings, are produced under strict quality standards. Advanced materials such as polyurethane and NBR are selected to ensure excellent resistance to high pressure, abrasion, and hydraulic oil, allowing the excavator to operate reliably under harsh working environments such as construction and mining.
This bucket cylinder repair kit is widely used by distributors, repair workshops, and equipment owners who require consistent quality and stable supply. With YNF Machinery, bulk supply is supported, enabling B2B customers to reduce downtime, maintain inventory efficiency, and increase profitability in their local markets.
| Item | Specification |
|---|---|
| Product Name | Bucket Cylinder Seal Kit |
| Part Number | 440-00042BKT |
| YNF Number | YNF18319 |
| Machine Model | Doosan DX255 |
| 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 Industry | Excavation, digging, and loading tasks |
| Mining Operations | Heavy-duty earthmoving and material handling |
| Infrastructure Projects | Road, bridge, and building works |
| Hydraulic Maintenance | Bucket cylinder sealing and repair |
| Equipment Refurbishment | Excavator rebuilding and performance restoration |
Q1: Is this compatible with Doosan DX255?
Yes, it is fully compatible with Doosan DX255 using part number 440-00042BKT.
Q2: What is included in the kit?
The kit includes piston seals, rod seals, dust seals, and O-rings for complete bucket cylinder repair.
Q3: Can bulk supply be supported?
Yes, YNF Machinery supports wholesale and long-term B2B supply.
Q4: What are the advantages?
It ensures stable sealing performance, reduces leakage, and extends cylinder service life.
YNF Machinery provides reliable bucket cylinder seal kits for B2B buyers worldwide. With stable quality, competitive pricing, and consistent supply, distributors and repair workshops are supported to expand their business and improve profit margins. Bulk orders are fully supported.
