EC330B LC EC330B Hydraulic Bucket Cylinder for Excavator Spare Parts 14501282 14549598 14572517 Aftermarket High Quality

This heavy-duty aftermarket hydraulic bucket cylinder is engineered as a fully interchangeable replacement part for EC330B LC and EC330B excavators. As a key hydraulic actuator of the front working attachment, it powers bucket digging, material grabbing and unloading operations. Widely deployed in stone quarries, open-pit mines, large infrastructure projects and bulk earthmoving works.

Manufactured strictly per OEM technical standards, with identical mounting dimensions, pin hole spacing and hydraulic port layout. Direct bolt-on installation is achievable on-site without cutting, welding or any secondary modifications.

1. Multi-PN Universal Interchangeability: The three listed OEM part numbers are mutually replaceable. All assembly dimensions match the original cylinder perfectly, connecting seamlessly with bucket linkages and hydraulic pipelines for stable long-duration heavy-load operation.
2. Reinforced Heavy-Load Design: Thickened cylinder tube and connection lugs are optimized for rigorous mine and construction environments, resisting repeated cyclic loads and accidental impacts to extend service life notably.
3. Full Pre-Delivery Quality Control: Every finished cylinder undergoes multiple full-stroke cycle tests and high-pressure airtight inspection, thoroughly eliminating internal and external oil leakage hidden hazards.
4. Excellent Cost Performance: Matches the reliability and service lifespan of genuine OEM parts, effectively cutting recurring purchasing costs for repair shops and spare parts distributors.
5. Flexible Global Logistics: In-stock items ship out within 3 working days. Air freight supports urgent orders, while sea freight delivers maximum cost savings for bulk wholesale purchases.

Our factory owns more than ten years of experience in R&D and production of hydraulic cylinders for EC series excavators. We supply complete boom, arm and bucket cylinders for EC330B series and other mainstream models. With mature production craftsmanship and full-process strict quality control systems, our products are exported to aftermarket markets across Africa, Southeast Asia and the Middle East year-round, earning long-term trust and consistent positive feedback from global buyers.