EC210CL Hydraulic Boom Cylinder 14534531 115mm Bore 1220mm Stroke Aftermarket Excavator Spare Part
EC210CL Hydraulic Boom Cylinder | PN:14534531 | Premium Aftermarket Replacement
1. Basic Product Info
This top-grade aftermarket hydraulic boom cylinder is engineered to serve as a direct replacement for EC210CL excavators. As an indispensable hydraulic component of the working assembly, it controls the lifting and lowering of the boom to support digging, hoisting and ground leveling tasks, suitable for municipal projects, residential construction and general earthmoving works. All products are manufactured strictly in line with original OEM criteria, featuring identical mounting dimensions, pin spacing and hydraulic port positions. Users can finish direct bolt-on installation on site without cutting, welding or any extra adjustments.
| Item | Specification |
|---|---|
| Product Name | Hydraulic Boom Cylinder |
| Applicable Model | EC210CL Excavator |
| OEM Part Number | 14534531 |
| Product Grade | Brand New High-Quality Aftermarket |
| Warranty | 12 months against manufacturing defects |
| MOQ | 1 unit, sufficient stock for immediate delivery |
| QC Standard | ISO9001 certified, full hydraulic pressure and cyclic tests before shipment |
2. Core Technical Parameters
| Spec Item | Data |
|---|---|
| Bore Diameter | 115mm |
| Piston Rod Diameter | 75mm |
| Working Stroke | 1220mm |
| Rated Working Pressure | 31.4MPa |
| Factory Test Pressure | 47.1MPa (1.5 times the rated working pressure) |
| Barrel Material | High-tensile seamless alloy steel with precision inner honing |
| Piston Rod | 40CrMo heat-treated steel, 28~32μm hard chrome plating, HRC68~72 for excellent wear and anti-deformation performance |
| Matching Seal Kit PN | 14534531K |
| Working Temperature | -25℃ ~ +85℃ |
| Structure | Double ear lugs with quenched copper wear bushings, built-in buffer device to absorb impact during operation |
3. Product Advantages
- Exact OEM Matching: It shares the same structural parameters as the original part, connecting perfectly with boom assemblies and hydraulic pipelines to guarantee stable operation after installation.
- Robust & Reliable Structure: The cylinder body and connecting lugs are reinforced to withstand long-term cyclic loads and occasional impacts on various construction sites, extending overall service life.
- Rigorous Factory Inspection: Each finished cylinder undergoes repeated full-stroke movement tests and high-pressure tightness tests to rule out internal and external oil leakage risks.
- Outstanding Cost Performance: It delivers the same stable performance as genuine parts, effectively lowering parts procurement costs for repair shops and spare parts wholesalers.
- Flexible Shipping Arrangement: In-stock goods can be dispatched within 3 working days. Air freight is available for urgent orders, while sea freight is a cost-effective choice for bulk wholesale.
4. Supplier Brief
Our factory has been engaged in the production of hydraulic cylinders for medium-sized excavators for over a decade. We supply a full range of boom, arm and bucket cylinders for EC series and other mainstream equipment models. With mature production technology and strict quality control, our products are widely exported to aftermarket markets in Africa, Southeast Asia and the Middle East, earning great reputation from overseas partners.
5. FAQ
Q1: Can this boom cylinder fit EC210D or EC220CL models?
A: No. Different model versions adopt exclusive part numbers and structural sizes, which are not interchangeable. Please confirm the excavator model before ordering.
Q2: Does the standard package include the seal repair kit?
A: The seal kit is not included in standard products. You can purchase the dedicated repair kit separately and enjoy a favorable bundled price for combined orders.
Q3: What packaging is used for long-distance sea transportation?
A: Anti-rust oil is injected inside the cylinder, and anti-rust grease is coated on the piston rod. The whole product is wrapped with waterproof PE film and packed in sturdy export plywood cases.
Q4: Is there a discount for purchasing a full set of working device cylinders?
A: Yes. Full set orders enjoy tiered preferential prices, and we provide consolidated shipment to help you cut down logistics expenses.
Q5: What after-sales support will be provided if oil leakage occurs within the warranty period?
A: Please provide clear photos of the leakage area and excavator serial number. We will arrange free seal replacement and professional remote technical guidance in a timely manner.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.