Prouduct Description
| Part Name | Boom Excavator Hydraulic Cylinder | Apply for |
for Volvo 14549596 14642744 Excavator |
| Type | EC380D EC360 EC330C | Warranty | 1 Year |
| Product Number | 14549596 14642744 | OEM | YES |
| Condition | New | Packing | Wooden Case or your required |
FAQ
Q1: Can overloading damage the cylinder?
A: Yes. Overloading may cause seal failure, rod bending, or internal damage. Always stay within limits.
Q2: What oil should I use?
A: Use ISO VG 46 or 68 anti-wear hydraulic oil. Keep it clean—dirty oil causes damage.
Q3: Can I replace the seals myself?
A: Yes, with basic tools and skills. We offer guides. For best results, a pro is recommended.
Q4: How to prevent rust during storage?
A: Apply anti-rust oil and store in a dry place. Move the rod occasionally to keep it lubricated.
Q5: How long do your cylinders last?
A: With proper use and care, 3–5 years or more. Lifespan depends on environment and maintenance.
Company Profile
A. 16+ years of hydraulic cylinder manufacturing
B. Exported to 100+ countries
C. Quality control from raw material to delivery
D. Advanced sealing systems for long-lasting performance
E. Strong R&D team, OEM/ODM support
F. Fast shipping & reliable after-sales service
More Cylinders We Can Provide
| Excavator Model | Part Number |
| S340LC-V | 24409280H 44000013AKT 24409281H 401107-00336A S534811 |
| R450LC-7 | 31NB50243 31NB50244 |
| R360LC-7 | 31NA50132 31NA50134 31NA60111 31NA60112 |
| R330-9 | 31Q950130 31Q960111 31Q950130 |
| R290LC-7 | 31N850130 31N850138 31N860111 31N860115 |
| R160-7 | 31Y1-20200 31N5-50131 31N5-60110 31Y1-20280 |
| R140-7 | 31N4-50132 |
| PC400-7 | 707-01-XU780 707-01-XU781 |
| PC220-7 | 707-01-0A371 707010A371 70701XZ901 |
| PC1250 | 21N-63-02324 |
| EC290B | 14510443 14510443 14513715 |
| EC210B | 14564267 14515052 |
| E320D | 2426744 2426763 |
| ZX330-1 | 9232712 9292427 4686335 |
| ZX270-3 | 4628628 9246545 |
| S420LC-V | 24409294 |
| R330LC-9 R320LC-7 | 31N960110 31Q960110 |
| R250LC-7 | 31N760110 |
