Excavator Hydraulic Cylinder 4437039 4360555 4397518 for ZX800 ZAX800 Bucket Cylinder
| Component | Technology & Material Selection | Key Benefits (for Customers) |
| Piston Rod | Overall conditioning · High-frequency surface hardening · Hard chromium plating | Strong wear resistance · Corrosion protection · Longer service life |
| Cylinder Tube | Sandblasted surface · Double paint-baking (primer + top coat) | Superior rust prevention · Durable finish · Reliable in harsh environments |
| Seals | Premium imported seals from Japan NOK & US SKF | Excellent sealing performance · Reduced oil leakage · Stable operation |
Brand: Glparts
Origin: Guangzhou, Guangdong, China
Company: Guangzhou Guoli Engineering Machinery Co., Ltd.
Main Service: One-stop Excavator Parts Solution
Experience: 16+ Industry Experience
Main Products: Hydraulic Cylinder, Pump, Control Valve, Travel Motor, Final Drive Parts, Undercarriage Parts, Engine Parts, etc.
Response Time: Within 2 Hours
Certification: ISO9001, CE
Applications & Compatibility
GLPARTS hydraulic cylinders are designed for a wide range of excavator applications, ensuring reliable performance in tough working environments:
Mining – Withstand heavy loads and continuous operation.
Earthmoving – Deliver strong digging power and stability.
Road Construction – Support precision and durability for infrastructure projects.
Demolition – Built to handle impact and extreme stress.
Compatible with leading excavator brands including CAT, Komatsu, Hitachi, Doosan, Hyundai, Volvo, and more.
Customer Assurance
At GLPARTS, we are committed to providing worry-free service along with our products:
Stable Inventory – Ready stock for popular models ensures quick response.
Quality Guarantee – Each cylinder is strictly tested and covered by warranty.
Global Shipping – Fast and reliable delivery to over 100 countries worldwide.
After-Sales Support – Professional team available for technical guidance.
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Excavator Hydraulic Cylinder 4437039 4360555 4397518 for ZX800 ZAX800 Bucket Cylinder Images
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