High-quality excavator arm cylinder seal kit ensures leak-proof sealing and stable hydraulic performance for PC220-8 machines.
The YNF18300 707-98-58240 arm cylinder seal kit is designed for the PC220-8 excavator, providing a reliable sealing solution for the arm hydraulic cylinder. It is used to maintain stable hydraulic pressure, prevent oil leakage, and ensure smooth machine operation.
Manufactured with high-quality NBR, PU, and PTFE materials, the kit offers excellent resistance to wear, oil, and high pressure. All components are produced to OEM standards for precise fit and easy installation.
This excavator arm cylinder seal kit is widely used by distributors and repair workshops as a fast-moving maintenance part, helping reduce downtime and improve equipment efficiency.
| Item | Specification |
|---|---|
| Product Name | Arm Cylinder Seal Kit |
| Part Number | 707-98-58240 |
| YNF Number | YNF18300 |
| Applicable Model | PC220-8 |
| Application | Excavator arm (middle cylinder) |
| Type | Hydraulic Cylinder Seal Kit |
| Material | NBR, PU, PTFE |
| Function | Sealing, oil leakage prevention |
| Installation Position | Arm cylinder |
| Brand | YNF |
| Origin | China |
| MOQ | 1 set |
| Packaging | Standard export packaging |
| Shipping Method | Air / Sea / Express |
| Payment Terms | T/T, L/C, PayPal |
| Application | Description |
|---|---|
| Excavators | Arm cylinder sealing and repair |
| Construction Machinery | Hydraulic system maintenance |
| Mining Equipment | High-pressure sealing applications |
| Repair Workshops | Cylinder overhaul and servicing |
| Spare Parts Distribution | Fast-moving maintenance product |
Q: What is included in this seal kit?
A: It includes piston seals, rod seals, O-rings, dust seals, and backup rings.
Q: Is this suitable for PC220-8 excavators?
A: Yes, it is specifically designed for this model.
Q: Is this product suitable for wholesale buyers?
A: Yes, it is a high-demand consumable ideal for distributors and repair workshops.
YNF Machinery supplies high-quality excavator cylinder seal kits such as YNF18300, designed for professional B2B buyers who require reliable and durable sealing solutions. Each kit is manufactured under strict quality control to ensure consistent performance and long service life.
This arm cylinder seal kit helps prevent hydraulic oil leakage, reduce equipment downtime, and improve operational efficiency for your customers. With competitive pricing, stable supply, and professional support, YNF Machinery helps you expand your parts business and increase profitability. Send your inquiry today to receive a fast quotation.
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