Guangzhou Yangkai Machinery Parts Co., Ltd.
| Brand | WYS |
| Condition | 100% Brand New |
| Packaging Details | Exquisite white packaging box, carton box outside |
| Material | PU / NBR / PTFE / Piston Seal Composite |
| INCLUDE | rod seals，Piston seals，Dust seals，Wear rings，Backup rings，O-rings set |
| Attribute Details Brand WYS (Wonyoung Seal Corp.) Product Name Boom Cylinder Seal Kit Part Number JS | Excavator Boom Hydraulic Cylinder |
| Model | JS205 |
| Packing | Exquisite white packaging box |
| Part number | (550-41747） |
| Supply Ability | 1000SET per month |
| Country of Origin | Korea |
| Delivery Time | 5-8 work dys |
| Part name | BOOM CYLINDER SEAL KIT |
| Payment Terms | L/C,D/A,D/P,T/T |
| Model Number | JS205 (550-41747） |
| Certification | ISO9001 |
| Place of Origin | Made in Korea |
| Brand Name | WYS |
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Product Specification
| Brand | WYS | Condition | 100% Brand New |
| Packaging Details | Exquisite white packaging box, carton box outside | Material | PU / NBR / PTFE / Piston Seal Composite |
| INCLUDE | rod seals，Piston seals，Dust seals，Wear rings，Backup rings，O-rings set | Attribute Details Brand WYS (Wonyoung Seal Corp.) Product Name Boom Cylinder Seal Kit Part Number JS | Excavator Boom Hydraulic Cylinder |
| Model | JS205 | Packing | Exquisite white packaging box |
| Part number | (550-41747） | Supply Ability | 1000SET per month |
| Country of Origin | Korea | Delivery Time | 5-8 work dys |
| Part name | BOOM CYLINDER SEAL KIT | Payment Terms | L/C,D/A,D/P,T/T |
| Model Number | JS205 (550-41747） | Certification | ISO9001 |
| Place of Origin | Made in Korea | Brand Name | WYS |
| High Light | JS205 boom cylinder seal kit ，genuine hydraulic seal kit ，WYS excavator cylinder seals | ||
The WYS Boom Cylinder Seal Kit JS205 (Part No. 550-41747) is a high-performance hydraulic sealing solution designed for excavator boom cylinders. Manufactured by Wonyoung Seal Corp. (WYS), this kit ensures excellent durability, superior sealing performance, and extended service life under heavy-duty working conditions.
Engineered with premium materials, it is ideal for rebuilding hydraulic cylinders in construction machinery, providing reliable resistance against pressure, wear, oil leakage, and extreme temperatures.
| Attribute | Details |
|---|---|
| Brand | WYS (Wonyoung Seal Corp.) |
| Product Name | Boom Cylinder Seal Kit |
| Part Number | JS205 (550-41747) |
| Material | PU / NBR / PTFE / Piston Seal Composite |
| Application | Excavator Boom Hydraulic Cylinder |
| Condition | 100% Brand New |
| Country of Origin | Korea |
| Packaging | Individual Seal Kit (1 Set) |
This kit is compatible with or suitable for multiple excavator models in similar hydraulic configurations:
| JS Series | Other Compatible Excavator Series |
|---|---|
|
|
This seal kit is widely used in hydraulic systems for:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-8000000
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Guangzhou Yangkai Machinery Parts Co., Ltd. was founded in 2008, our company has 18 years experience which is a professional, diversified construction machinery parts supply enterprises, Our products suitable for: komatsu, C, Hitachi, sumitomo, kato, daewoo, hyundai,kobelco,,Sany and other brands of... Guangzhou Yangkai Machinery Parts Co., Ltd. was founded in 2008, our company has 18 years experience which is a professional, diversified construction machinery parts supply enterprises, Our products suitable for: komatsu, C, Hitachi, sumitomo, kato, daewoo, hyundai,kobelco,,Sany and other brands of...
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