Guangzhou Yangkai Machinery Parts Co., Ltd.
| Supply Ability | 10,000 Sets / Month |
| Part Number | 721-98-04000 |
| Model | PC500LC-10R |
| Delivery Time | 5-8 work days |
| Contain | HBY,IDI,BRT,DKB,OR,T3,SPGW,WR,OR |
| Payment Terms | L/C,D/A,D/P,T/T |
| Part Name | Arm Seal Kit / Hydraulic Cylinder Repair Kit |
| Condition | 100% New Genuine |
| Material | Heat-resistance & Low-friction Material |
| Applicatior | Excavator Arm Hydraulic Cylinder |
| Packaging Details | Original WYS Carton Box (1 EA/Box) |
| Model Number | PC500LC-10R |
| Brand Name | WYS (Wonyoung Seal Corp.) |
| Certification | ISO9001 / CE / RoHS |
| Place of Origin | South Korea |
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Product Specification
| Supply Ability | 10,000 Sets / Month | Part Number | 721-98-04000 |
| Model | PC500LC-10R | Delivery Time | 5-8 work days |
| Contain | HBY,IDI,BRT,DKB,OR,T3,SPGW,WR,OR | Payment Terms | L/C,D/A,D/P,T/T |
| Part Name | Arm Seal Kit / Hydraulic Cylinder Repair Kit | Condition | 100% New Genuine |
| Material | Heat-resistance & Low-friction Material | Applicatior | Excavator Arm Hydraulic Cylinder |
| Packaging Details | Original WYS Carton Box (1 EA/Box) | Model Number | PC500LC-10R |
| Brand Name | WYS (Wonyoung Seal Corp.) | Certification | ISO9001 / CE / RoHS |
| Place of Origin | South Korea |
Upgrade your excavator's performance with the original WYS Arm Seal Kit (Part No. 721-98-04000). Manufactured by Wonyoung Seal Corp. in South Korea, this "Korea Masterpiece" delivers superior sealing technology, ensuring maximum durability and efficiency for your heavy machinery's hydraulic system.
To ensure perfect fitment, please verify your machine model. This arm cylinder seal kit is fully compatible with the following equipment:
Excavator Models: Komatsu PC500LC-10R, Komatsu PC500LC-10M0
Engine Model: Komatsu SAA6D125E-5
Based on WYS's advanced engineering, this superior seal kit offers outstanding benefits:
OEM Supplying Seals: Manufactured to strict OEM standards, ensuring a perfect fit and reliable performance.
Heat Resistance Material: Engineered with premium materials that withstand high operating temperatures without degrading.
Low Friction Technology: Specially designed low-friction seals significantly reduce heat generation and cylinder temperature during intense operations.
Prolonged Cylinder Life: While standard seals may wear out around 2,000 hours, WYS advanced seals are designed to extend cylinder life up to 8,000 hours, drastically reducing maintenance costs and downtime.
ISO 9001 Registered: Fully certified manufacturing process guaranteeing consistent top-tier quality.
1 x Original WYS Arm Seal Kit (721-98-04000) in genuine sealed packaging.
Stable Inventory & Global Supply Capability
Global Exhibition Experience
Advanced Manufacturing & Quality Control
Q1. Are you a factory or trading company?
A: We combine manufacturing capability with professional hydraulic seal supply experience.
Q2. What brands do your seal kits fit?
A: Doosan, Komatsu, CAT, Hitachi, Hyundai, SANY and more.
Q3. Do you provide OEM service?
A: Yes, customized seal solutions and packaging are available.
Q4. How do you guarantee quality?
A: Strict material testing, precision inspection and final QC.
Q5. Can you support global shipment?
A: Yes, we provide stable supply and export services worldwide.
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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