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WYS JS205 (550-42219) Bucket Seal Kit Wonyoung Seal Excavator Hydraulic Seal Repair Kit
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WYS JS205 (550-42219) Bucket Seal Kit Wonyoung Seal Excavator Hydraulic Seal Repair Kit
  • name
  • name
  • name
  • name

WYS JS205 (550-42219) Bucket Seal Kit Wonyoung Seal Excavator Hydraulic Seal Repair Kit

MOQ: 1 set
Price: 20$-25$
Standard Packaging: Genuine WYS Original Packaging + Poly Bag + Carton Box
Delivery Period: 5-8 work dys
Payment Method: D/A,L/C,D/P,T/T
Supply Capacity: 1000SETS per month
Detail Information
Product Description
Ratings & Reviews
Detail Information
Place of Origin
Made in Korea
Brand Name
WYS (Wonyoung Seal Corporation)
Certification
ISO9001
Model Number
JS205(550-42243）
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
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:
DHL, FedEx, UPS, Air Cargo, Sea Freight
Product Description
WYS JS205 (550-42219) Bucket Seal Kit

WYS JS205 (550-42219) Bucket Seal Kit - Wonyoung Seal Excavator Hydraulic Seal Repair Kit

Product Overview

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.

Product Specifications
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
Extended JS205 Related Models (JS Series)
JS Series Bucket / Boom / Arm Seal Kits
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
Related Part Number Extensions
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
Available Product Categories in This Series
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
WYS JS205 (550-42219) Bucket Seal Kit Wonyoung Seal Excavator Hydraulic Seal Repair Kit 0
Product Advantages
1. Genuine Korean Manufactured Quality

Produced in South Korea by WYS, offering consistent OEM-grade performance and durability.

2. Complete Hydraulic Repair Solution

Each kit includes all essential sealing components required for bucket cylinder maintenance:

  • Rod seals
  • Piston seals
  • Wear rings
  • O-rings
  • Dust seals
  • Backup rings
3. Long Service Life

Designed for:

  • High pressure hydraulic systems
  • Heavy-duty excavation conditions
  • Dust and contamination protection
  • Reduced wear and leakage
4. Perfect Fit and Reliable Performance

Manufactured to precise dimensions for dependable installation and smooth hydraulic cylinder operation.

WYS JS205 (550-42219) Bucket Seal Kit Wonyoung Seal Excavator Hydraulic Seal Repair Kit 1
Wholesale & Distribution Support

We support:

  • Retail orders
  • Bulk wholesale orders
  • Distributors
  • Equipment parts dealers
  • Repair workshops
  • OEM/ODM private label inquiries
WYS JS205 (550-42219) Bucket Seal Kit Wonyoung Seal Excavator Hydraulic Seal Repair Kit 2

Contact us for volume discounts and model matching support.

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

W
w*m
Canada Jan 5.2026
trustpilot.com
Helpful (3)
"When I told them I got a lower quote elsewhere, they gave me a transparent full price that matched the product's value. The motor is currently running very well."
Review Image
Review Image
A
a*d
Bangladesh Jan 1.2026
trustpilot.com
Helpful (1)
Extremely satisfied with this purchase! The sealing ring fits perfectly and works smoothly. Packaging was quick and secure. I will definitely buy again.
Review Image
Tags: 

PC200-5 Excavator Cylinder Bucket Seal Kit,  

SKF Cylinder Bucket Seal Kit,  

SKF Seal Kit

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Products
PRODUCTS DETAILS
Products

Excavator Cylinder Seal Kits

Excavator Seal Kit

Breaker Seal Kit

Center Joint Seal Kit

Control Valve Seal Kit

Hydraulic Pump Seal Kit

Swing Motor Seal Kit

Travel Motor Seal Kit

Gear Pump Seal Kit

Hydraulic Oil Seal

Excavator Parts
WYS JS205 (550-42219) Bucket Seal Kit Wonyoung Seal Excavator Hydraulic Seal Repair Kit
  • name
  • name
  • name
  • name
WYS JS205 (550-42219) Bucket Seal Kit Wonyoung Seal Excavator Hydraulic Seal Repair Kit
MOQ: 1 set
Price: 20$-25$
Standard Packaging: Genuine WYS Original Packaging + Poly Bag + Carton Box
Delivery Period: 5-8 work dys
Payment Method: D/A,L/C,D/P,T/T
Supply Capacity: 1000SETS per month
Detail Information
Product Description
Detail Information
Place of Origin
Made in Korea
Brand Name
WYS (Wonyoung Seal Corporation)
Certification
ISO9001
Model Number
JS205(550-42243）
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
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:
DHL, FedEx, UPS, Air Cargo, Sea Freight
Minimum Order Quantity:
1 set
Price:
20$-25$
Packaging Details:
Genuine WYS Original Packaging + Poly Bag + Carton Box
Delivery Time:
5-8 work dys
Payment Terms:
D/A,L/C,D/P,T/T
Supply Ability:
1000SETS per month
Product Description
WYS JS205 (550-42219) Bucket Seal Kit

WYS JS205 (550-42219) Bucket Seal Kit - Wonyoung Seal Excavator Hydraulic Seal Repair Kit

Product Overview

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.

Product Specifications
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
Extended JS205 Related Models (JS Series)
JS Series Bucket / Boom / Arm Seal Kits
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
Related Part Number Extensions
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
Available Product Categories in This Series
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
WYS JS205 (550-42219) Bucket Seal Kit Wonyoung Seal Excavator Hydraulic Seal Repair Kit 0
Product Advantages
1. Genuine Korean Manufactured Quality

Produced in South Korea by WYS, offering consistent OEM-grade performance and durability.

2. Complete Hydraulic Repair Solution

Each kit includes all essential sealing components required for bucket cylinder maintenance:

  • Rod seals
  • Piston seals
  • Wear rings
  • O-rings
  • Dust seals
  • Backup rings
3. Long Service Life

Designed for:

  • High pressure hydraulic systems
  • Heavy-duty excavation conditions
  • Dust and contamination protection
  • Reduced wear and leakage
4. Perfect Fit and Reliable Performance

Manufactured to precise dimensions for dependable installation and smooth hydraulic cylinder operation.

WYS JS205 (550-42219) Bucket Seal Kit Wonyoung Seal Excavator Hydraulic Seal Repair Kit 1
Wholesale & Distribution Support

We support:

  • Retail orders
  • Bulk wholesale orders
  • Distributors
  • Equipment parts dealers
  • Repair workshops
  • OEM/ODM private label inquiries
WYS JS205 (550-42219) Bucket Seal Kit Wonyoung Seal Excavator Hydraulic Seal Repair Kit 2

Contact us for volume discounts and model matching support.

Tags: 

PC200-5 Excavator Cylinder Bucket Seal Kit,

SKF Cylinder Bucket Seal Kit,

SKF Seal Kit

Guangzhou Yangkai Machinery Parts Co., Ltd.
3rd Floor, Building B, Goldfish Street, No. 1196, Zhongshan Avenue, Tianhe District, Guangzhou
Tel: +86 18680283811
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