322BL Hydraulic Bucket Cylinder 130mm Bore 1360mm Stroke Aftermarket 1184124
This heavy-duty aftermarket hydraulic bucket cylinder is precision manufactured as a direct interchangeable replacement part for 322BL excavators. As the core hydraulic actuator of front working attachment, it drives bucket digging, grabbing and dumping operations, widely applied in stone quarrying, municipal construction, road engineering and medium & large earthmoving projects.
All cylinders are produced strictly following original OEM technical specifi ions, with consistent mounting dimensions, pin hole spacing and hydraulic port layout. Direct bolt-on installation can be finished on site without cutting, welding or any secondary modifi ion.
| Item | Specifi ion |
|---|---|
| Product Name | Hydraulic Bucket Cylinder |
| Applicable Model | 322BL Excavator |
| OEM Part Number | 118-4124, 1184124 (two codes for one cylinder) |
| Product Grade | Brand New High-Quality Aftermarket |
| Warranty | 12 months against manufacturing defects |
| MOQ | 1 unit, ample stock for immediate delivery |
| QC Standard | ISO9001 certified, full hydraulic pressure and cyclic fatigue tests before shipment |
| # | Part No. | Description | Qty |
|---|---|---|---|
| All | 1184124 | CYLINDER & SEAL GROUP-BUCKET | 1 |
| 1 | 0931434 | SHIM; (T=69.85mm) | 2 |
| 2 | 1184008 | CYLINDER GROUP-BUCKET | 1 |
| 3 | 0960854 | SEAL; (ID=79.85mm) | 2 |
| 4 | 3B8489 | FITTING-GREASE; (FAN AND ALTERNATOR DRIVE) | 2 |
| ---- | SEPARATE ILLUSTRATION |
| Spec Item | Data |
|---|---|
| Bore Diameter | 130mm |
| Piston Rod Diameter | 85mm |
| Working Stroke | 1360mm |
| Rated Working Pressure | 31.4MPa |
| Factory Test Pressure | 47.1MPa (1.5 times 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, outstanding wear resistance and anti-deformation performance |
| Matching Seal Kit PN | 118-4124K |
| Working Temperature | -25℃ ~ +85℃ |
| Structure | Double ear lugs with quenched copper wear bushings, built-in buffer device to reduce impact during recipro ing movement |
- Dual PN Universal Interchange Fitment
118-4124 and 1184124 represent the same bucket cylinder assembly. All structural sizes fully match original components, seamlessly connecting bucket linkages and hydraulic pipelines for stable long-hour continuous heavy-load operation. - Medium-Heavy Reinforced Structure
Thickened cylinder barrel and connecting lugs are optimized for harsh quarry and construction sites, resisting long-term cyclic loads and accidental collisions to greatly extend service life. - Multi-Round Strict Pre-Delivery Inspection
Each finished cylinder undergoes repeated full-stroke cycle tests and high-pressure airtight leak detection, thoroughly eliminating hidden risks of internal and external oil leakage. - Excellent Cost Performance
Delivers identical stability and durability as genuine spare parts, effectively cutting repeated procurement costs for repair shops and spare parts wholesalers. - Flexible Global Logistics Solutions
In-stock goods can be dispatched within 3 working days. Air freight meets urgent delivery demands, while sea freight provides the most cost-effective solution for bulk wholesale orders.
Our factory has more than ten years of mature experience in R&D and manufacturing hydraulic cylinders for classic excavator series including 322BL. We supply complete boom, arm and bucket cylinders with sophisti ed production craftsmanship and full-process strict quality control systems. Our products are exported to aftermarket markets across Africa, Southeast Asia and the Middle East all year round, earning long-term trust and consistent favorable feedback from global partners.
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