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WYS JS205 550-42243 Arm Seal Kit Hydraulic Cylinder Seal Repair Kit
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WYS JS205 550-42243 Arm Seal Kit Hydraulic Cylinder Seal Repair Kit
  • name
  • name
  • name
  • name

WYS JS205 550-42243 Arm Seal Kit Hydraulic Cylinder Seal Repair Kit

MOQ: 1 set
Price: 20$-25$
Standard Packaging: Genuine WYS Packaging + Sealed Poly Bag + Export Carton
Delivery Period: 3-5 work days
Payment Method: L/C,D/A,D/P,T/T
Supply Capacity: 1000SET per month
Detail Information
Product Description
Ratings & Reviews
Detail Information
Place of Origin
Made in Korea
Brand Name
WYS
Certification
ISO9001
Model Number
JS205 (550-42243)
Model:
JS205 (550-42243)
Product Name:
Arm Seal Kit
Brand:
WYS / Wonyoung Seal Corp.
Series:
JS Series Excavator Seal Kits
MOQ:
1 Set (Sample Order Supported)
Supply Ability:
10,000 Sets Per Month
Shipping Methods:
DHL, UPS, FedEx, Air Freight, Sea Freight
Application:
Excavator Arm Hydraulic Cylinder
Product Description
WYS JS205 550-42243 Arm Seal Kit Hydraulic Cylinder Seal Repair Kit
WYS JS205 (550-42243) Arm Seal Kit for High-Cycle Excavator Arm Cylinder Applications. Genuine WYS JS205 (550-42243) Arm Seal Kit made in Korea for excavator hydraulic cylinder repair. Complete OEM-quality seal repair set with wholesale pricing, fast shipping, and global supply.
Product Specifications
Item Details
Product Name Arm Seal Kit
Part Number JS205 (550-42243)
Brand WYS / Wonyoung Seal Corp.
Product Type Hydraulic Cylinder Seal Repair Kit
Certificate ISO 9001, OEM Quality Inspection, Certificate of Origin
Model JS205 / 550-42243
Series JS Series Excavator Seal Kits
Origin South Korea
Minimum Order Quantity 1 Set (Sample Order Supported)
Unit Price USD 20.00–25.00 / Set
Supply Ability 10,000 Sets per Month
Payment Terms T/T, PayPal, Western Union
Delivery Time 3–7 Working Days (Stock), 7–15 Days (Bulk Orders)
Standard Packaging Genuine WYS Packaging + Sealed Poly Bag + Export Carton
Shipping Methods DHL, UPS, FedEx, Air Freight, Sea Freight
Application Excavator Arm Hydraulic Cylinder
Extended JS205 Related Models (JS Series)
JS Series Cylinder 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 Bucket Cylinder
JS205 (550-42243) Arm Seal Kit Arm Cylinder
JS205 (550-43351) Boom Seal Kit Boom Cylinder
JS210 Seal Kit Hydraulic Cylinder
JS220 Seal Kit Hydraulic Cylinder
JS240 Seal Kit Hydraulic Cylinder
JS290 Seal Kit Hydraulic Cylinder
JS300 Seal Kit Hydraulic Cylinder
JS330 Seal Kit Hydraulic Cylinder
JS360 Seal Kit Hydraulic Cylinder
WYS JS205 550-42243 Arm Seal Kit Hydraulic Cylinder Seal Repair Kit 0
Why Choose This Arm Seal Kit
  • Genuine Korean WYS products
  • OEM-quality performance
  • Competitive wholesale pricing
  • Stable inventory support
  • Fast global delivery
  • Professional export packaging
  • Cross-reference technical support
Packaging Details
Standard package includes:
  • 1 x Genuine WYS sealed bag
  • 1 x Original labeled repair kit
  • Protective packaging
  • Export standard carton box
Custom private label packaging available for distributors.
Product Advantages
1. Genuine Korean Manufactured Quality
Original Wonyoung Seal Corp (WYS) hydraulic seal kit made in Korea, offering OEM-grade sealing performance and long-term durability.
2. Complete Hydraulic Repair Solution
Each kit includes complete sealing components for arm cylinder rebuilding:
  • Rod seals
  • Piston seals
  • Wear rings
  • O-rings
  • Dust seals
  • Backup rings
  • Buffer seals
3. Long Service Life
Designed for:
  • High pressure hydraulic systems
  • Heavy-duty excavation conditions
  • Oil leakage prevention
  • Dust and contamination protection
  • Extended service intervals
4. Precise Fit and Reliable Performance
Manufactured to exact dimensions for smooth installation and dependable hydraulic cylinder operation.
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 550-42243 Arm Seal Kit Hydraulic Cylinder Seal Repair Kit
  • name
  • name
  • name
  • name
WYS JS205 550-42243 Arm Seal Kit Hydraulic Cylinder Seal Repair Kit
MOQ: 1 set
Price: 20$-25$
Standard Packaging: Genuine WYS Packaging + Sealed Poly Bag + Export Carton
Delivery Period: 3-5 work days
Payment Method: L/C,D/A,D/P,T/T
Supply Capacity: 1000SET per month
Detail Information
Product Description
Detail Information
Place of Origin
Made in Korea
Brand Name
WYS
Certification
ISO9001
Model Number
JS205 (550-42243)
Model:
JS205 (550-42243)
Product Name:
Arm Seal Kit
Brand:
WYS / Wonyoung Seal Corp.
Series:
JS Series Excavator Seal Kits
MOQ:
1 Set (Sample Order Supported)
Supply Ability:
10,000 Sets Per Month
Shipping Methods:
DHL, UPS, FedEx, Air Freight, Sea Freight
Application:
Excavator Arm Hydraulic Cylinder
Minimum Order Quantity:
1 set
Price:
20$-25$
Packaging Details:
Genuine WYS Packaging + Sealed Poly Bag + Export Carton
Delivery Time:
3-5 work days
Payment Terms:
L/C,D/A,D/P,T/T
Supply Ability:
1000SET per month
Product Description
WYS JS205 550-42243 Arm Seal Kit Hydraulic Cylinder Seal Repair Kit
WYS JS205 (550-42243) Arm Seal Kit for High-Cycle Excavator Arm Cylinder Applications. Genuine WYS JS205 (550-42243) Arm Seal Kit made in Korea for excavator hydraulic cylinder repair. Complete OEM-quality seal repair set with wholesale pricing, fast shipping, and global supply.
Product Specifications
Item Details
Product Name Arm Seal Kit
Part Number JS205 (550-42243)
Brand WYS / Wonyoung Seal Corp.
Product Type Hydraulic Cylinder Seal Repair Kit
Certificate ISO 9001, OEM Quality Inspection, Certificate of Origin
Model JS205 / 550-42243
Series JS Series Excavator Seal Kits
Origin South Korea
Minimum Order Quantity 1 Set (Sample Order Supported)
Unit Price USD 20.00–25.00 / Set
Supply Ability 10,000 Sets per Month
Payment Terms T/T, PayPal, Western Union
Delivery Time 3–7 Working Days (Stock), 7–15 Days (Bulk Orders)
Standard Packaging Genuine WYS Packaging + Sealed Poly Bag + Export Carton
Shipping Methods DHL, UPS, FedEx, Air Freight, Sea Freight
Application Excavator Arm Hydraulic Cylinder
Extended JS205 Related Models (JS Series)
JS Series Cylinder 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 Bucket Cylinder
JS205 (550-42243) Arm Seal Kit Arm Cylinder
JS205 (550-43351) Boom Seal Kit Boom Cylinder
JS210 Seal Kit Hydraulic Cylinder
JS220 Seal Kit Hydraulic Cylinder
JS240 Seal Kit Hydraulic Cylinder
JS290 Seal Kit Hydraulic Cylinder
JS300 Seal Kit Hydraulic Cylinder
JS330 Seal Kit Hydraulic Cylinder
JS360 Seal Kit Hydraulic Cylinder
WYS JS205 550-42243 Arm Seal Kit Hydraulic Cylinder Seal Repair Kit 0
Why Choose This Arm Seal Kit
  • Genuine Korean WYS products
  • OEM-quality performance
  • Competitive wholesale pricing
  • Stable inventory support
  • Fast global delivery
  • Professional export packaging
  • Cross-reference technical support
Packaging Details
Standard package includes:
  • 1 x Genuine WYS sealed bag
  • 1 x Original labeled repair kit
  • Protective packaging
  • Export standard carton box
Custom private label packaging available for distributors.
Product Advantages
1. Genuine Korean Manufactured Quality
Original Wonyoung Seal Corp (WYS) hydraulic seal kit made in Korea, offering OEM-grade sealing performance and long-term durability.
2. Complete Hydraulic Repair Solution
Each kit includes complete sealing components for arm cylinder rebuilding:
  • Rod seals
  • Piston seals
  • Wear rings
  • O-rings
  • Dust seals
  • Backup rings
  • Buffer seals
3. Long Service Life
Designed for:
  • High pressure hydraulic systems
  • Heavy-duty excavation conditions
  • Oil leakage prevention
  • Dust and contamination protection
  • Extended service intervals
4. Precise Fit and Reliable Performance
Manufactured to exact dimensions for smooth installation and dependable hydraulic cylinder operation.
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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