WYS JS205 (550-42219) Bucket Seal Kit Wonyoung Seal Excavator Hydraulic Seal Repair Kit
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:
- Rod seals
- Piston seals
- Wear rings
- O-rings
- Dust seals
- Backup rings
Designed for:
- High pressure hydraulic systems
- Heavy-duty excavation conditions
- Dust and contamination protection
- Reduced wear and leakage
Manufactured to precise dimensions for dependable installation and smooth hydraulic cylinder operation.
We support:
- Retail orders
- Bulk wholesale orders
- Distributors
- Equipment parts dealers
- Repair workshops
- OEM/ODM private label inquiries
Contact us for volume discounts and model matching support.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.