Guangzhou Yangkai Machinery Parts Co., Ltd.
| Payment Terms | T/T, PayPal, Western Union |
| Supply Ability | 10,000 Sets per Month |
| Delivery Time | 3–7 Working Days for Stock Items; 7–15 Days for Bulk Orders |
| Packaging Details | Genuine WYS Original Packaging + Poly Bag + Carton Box |
| Product Name | Bucket Seal Kit |
| Model | JS205 (550-42219) |
| Brand | WYS |
| Origin | South Korea |
| Item Details Product Name Bucket Seal Kit Part Number JS205 (550-42219) Brand WYS / Wonyoung Seal Co | Excavator Hydraulic Bucket Cylinder |
| Standard Packaging | Genuine WYS Original Packaging + Poly Bag + Carton Box |
| Shipping | DHL, FedEx, UPS, Air Cargo, Sea Freight |
| Brand Name | WYS (Wonyoung Seal Corporation) |
| Model Number | JS205(550-42243） |
| Certification | ISO9001 |
| Place of Origin | Made in Korea |
View Detail Information
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Product Specification
| Payment Terms | T/T, PayPal, Western Union | Supply Ability | 10,000 Sets per Month |
| Delivery Time | 3–7 Working Days for Stock Items; 7–15 Days for Bulk Orders | Packaging Details | Genuine WYS Original Packaging + Poly Bag + Carton Box |
| Product Name | Bucket Seal Kit | Model | JS205 (550-42219) |
| Brand | WYS | Origin | South Korea |
| Item Details Product Name Bucket Seal Kit Part Number JS205 (550-42219) Brand WYS / Wonyoung Seal Co | Excavator Hydraulic Bucket Cylinder | Standard Packaging | Genuine WYS Original Packaging + Poly Bag + Carton Box |
| Shipping | DHL, FedEx, UPS, Air Cargo, Sea Freight | Brand Name | WYS (Wonyoung Seal Corporation) |
| Model Number | JS205(550-42243） | Certification | ISO9001 |
| Place of Origin | Made in Korea |
WYS JS205 (550-42219) Bucket Seal Kit - Wonyoung Seal Excavator Hydraulic Seal Repair Kit
The WYS JS205 (550-42219) Bucket Seal Kit is a premium hydraulic repair solution produced by Wonyoung Seal Corporation, one of Korea's trusted sealing manufacturers. Engineered for excavator hydraulic cylinders, this complete seal kit provides dependable sealing performance, minimizes hydraulic leakage, and extends component service life.
| Item | Details |
|---|---|
| Product Name | Bucket Seal Kit |
| Part Number | JS205 (550-42219) |
| Brand | WYS / Wonyoung Seal Corp. |
| Product Type | Hydraulic Cylinder Seal Repair Kit |
| Certificate | ISO 9001, OEM Quality Inspection, Certificate of Origin |
| Series | JS Series Excavator Seal Kits |
| Origin | South Korea |
| Minimum Order Quantity | 1 Set |
| 50 sets Unit Price | USD 20.00-25.00 / Set |
| 50 sets + | Negotiable |
| Supply Ability | 10,000 Sets per Month |
| Payment Terms | T/T, PayPal, Western Union |
| Delivery Time | 3-7 Working Days for Stock Items; 7-15 Days for Bulk Orders |
| Standard Packaging | Genuine WYS Original Packaging + Poly Bag + Carton Box |
| Shipping Methods | DHL, FedEx, UPS, Air Cargo, Sea Freight |
| Application | Excavator Hydraulic Bucket Cylinder |
| Model | Product Type | Application |
|---|---|---|
| JS130 | Seal Kit | Bucket / Boom / Arm Cylinder |
| JS140 | Seal Kit | Bucket / Boom / Arm Cylinder |
| JS160 | Seal Kit | Bucket / Boom / Arm Cylinder |
| JS180 | Seal Kit | Bucket / Boom / Arm Cylinder |
| JS200 | Seal Kit | Bucket / Boom / Arm Cylinder |
| JS205 (550-42219) | Bucket Seal Kit | Hydraulic Bucket Cylinder |
| JS210 | Seal Kit | Bucket / Boom / Arm Cylinder |
| JS220 | Seal Kit | Bucket / Boom / Arm Cylinder |
| JS240 | Seal Kit | Bucket / Boom / Arm Cylinder |
| JS290 | Seal Kit | Bucket / Boom / Arm Cylinder |
| JS300 | Seal Kit | Bucket / Boom / Arm Cylinder |
| JS330 | Seal Kit | Bucket / Boom / Arm Cylinder |
| JS360 | Seal Kit | Bucket / Boom / Arm Cylinder |
| Part Number | Description | Category |
|---|---|---|
| 550-42219 | Bucket Seal Kit | Cylinder Repair Kit |
| 550-43345 | Cylinder Seal Kit | Hydraulic Seal Kit |
| 550-43351 | Boom Seal Kit | Boom Cylinder Repair |
| 550-43360 | Arm Seal Kit | Arm Cylinder Repair |
| 550-43402 | Hydraulic Repair Kit | Complete Seal Set |
| 550-43415 | Rod Seal Kit | Rod Sealing Components |
| 550-43520 | Complete Cylinder Rebuild Kit | Full Repair Kit |
| Product Category | Description | Application |
|---|---|---|
| Bucket Cylinder Seal Kits | Seals for bucket cylinders | Excavator Hydraulic Repair |
| Boom Cylinder Seal Kits | Seals for boom cylinders | Heavy Equipment Maintenance |
| Arm Cylinder Seal Kits | Seals for arm cylinders | Hydraulic System Repair |
| Center Joint Seal Kits | Rotary center joint seals | Excavator Joint Maintenance |
| Control Valve Seal Kits | Valve sealing components | Hydraulic Control Systems |
| Travel Motor Seal Kits | Travel motor repair seals | Undercarriage Hydraulic System |
| Swing Motor Seal Kits | Swing motor sealing kits | Swing Drive Repair |
| Pump Seal Repair Kits | Hydraulic pump seal sets | Pump Overhaul & Maintenance |
Produced in South Korea by WYS, offering consistent OEM-grade performance and durability.
Each kit includes all essential sealing components required for bucket cylinder maintenance:
Designed for:
Manufactured to precise dimensions for dependable installation and smooth hydraulic cylinder operation.
We support:
Contact us for volume discounts and model matching support.
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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