EC220DL Hydraulic Bucket Cylinder for Excavator Spare Parts 14534533 Aftermarket High Quality
| Hydraulic Parts | Hydraulic Pump | Final Drive | Travel Reduction |
| Swing Motor | Swing Reduction | Control Valve | Gear Parts |
| Slew Bearing | Engine Assembly | Hydraulic Cylinder | ECU |
This high-grade aftermarket hydraulic bucket cylinder is a dedicated replacement component for EC220DL excavators. As a key hydraulic part for the working mechanism, it controls the bucket to perform digging, scooping and material dumping actions, well-suited for municipal construction, site development, road projects and general earthmoving works. All products are manufactured in strict accordance with original OEM specifications, featuring identical mounting sizes, pin hole spacing and hydraulic port layout. Users can finish direct bolt-on installation on site without cutting, welding or any secondary adjustments.
| Item | Specification |
|---|---|
| Product Name | Hydraulic Bucket Cylinder |
| Applicable Model | EC220DL Excavator |
| OEM Part Number | 14534533 |
| 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 |
| Spec Item | Data |
|---|---|
| Bore Diameter | 115mm |
| Piston Rod Diameter | 75mm |
| Working Stroke | 1130mm |
| 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 outstanding wear and anti-deformation performance |
| Matching Seal Kit PN | 14534533K |
| Working Temperature | -25℃ ~ +85℃ |
| Structure | Double ear lugs with quenched copper wear bushings, built-in buffer device to relieve impact during operation |
- Accurate OEM Matching: Fully consistent with the original part in overall structure and dimensions, connecting smoothly with bucket linkages and hydraulic pipelines for stable daily operation.
- Sturdy Reinforced Build: Optimized cylinder tube and connecting lugs can withstand continuous working loads and occasional collisions in complex construction environments, extending service life effectively.
- Thorough Pre-delivery Inspection: Every finished cylinder undergoes full-stroke reciprocating test and high-pressure airtight test to eliminate hidden risks of internal and external oil leakage.
- Excellent Cost Efficiency: It maintains the same reliable performance as original parts, helping spare parts retailers and maintenance teams lower overall procurement expenses.
- Diversified Logistics Options: In-stock goods can be shipped out within 3 working days. Air freight meets urgent delivery demands, while sea freight is an economical choice for bulk orders.
Our factory has focused on the R&D and production of hydraulic cylinders for medium-sized excavators for more than ten years. We provide a complete range of boom, arm and bucket cylinders for EC series and other mainstream equipment models. With stable quality and adequate inventory, our products are widely exported to aftermarket markets across Africa, Southeast Asia and the Middle East, winning long-term recognition from global customers.
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