Komatsu PC200LC-3 PC200-3 Hydraulic Boom Cylinder 115mm Bore 1280mm Stroke Aftermarket 205-63-52121 205-63-52141

This high-grade aftermarket boom cylinder is specially manufactured to replace original components for Komatsu PC200LC-3 and PC200-3 classic excavators. As a key hydraulic component, it controls the lifting and lowering of the boom, widely used in residential construction, road renovation and general earthmoving projects. Produced strictly in accordance with original factory technical criteria, it features standard mounting dimensions, pin spacing and hydraulic port layout. Direct bolt-on installation can be completed on site without any secondary machining or adjustments.

1. Dual Part Number Interchangeability: The two listed part numbers are fully interchangeable, matching the original boom assembly and hydraulic pipelines perfectly for steady operation.
2. Sturdy & Durable Structure: Optimized and thickened cylinder tube and connecting lugs can withstand long-term conventional loads and occasional impacts, extending the service life effectively.
3. Strict Factory Inspection: Every finished product undergoes repeated full-stroke reciprocating tests and high-pressure airtight tests to eliminate internal and external oil leakage risks.
4. Great Cost Performance: It retains the same reliable performance as genuine parts, helping spare parts dealers and maintenance teams effectively reduce procurement costs.
5. Multiple Shipping Options: In-stock products can be delivered within 3 working days. Air freight is available for urgent orders, while sea freight is the cost-effective choice for bulk wholesale.

Our factory has rich experience in producing hydraulic cylinders for early-generation Komatsu excavators for over a decade. We supply complete boom, arm and bucket cylinders for PC180, PC200 and PC210 old series. Our products are well recognized by global clients and exported to many aftermarket markets in Africa, Southeast Asia and the Middle East.