Doosan DX225LC Boom Hydraulic Cylinder 400309-00341C 400309-00343C - OEM Replacement with 1 Year Warranty

Boom Hydraulic Cylinder Assembly designed specifically for Doosan DX225LC excavators. This OEM-quality replacement part ensures reliable performance and durability in demanding construction applications.

With over 16 years of specialized experience in excavator parts manufacturing, we provide OEM & ODM solutions for hydraulic cylinders. Our products are exported to more than 100 countries, backed by strict quality control from raw material selection to final testing.

• Excavation & Earthmoving: Optimal performance for digging, grading, and trenching operations
• Mining & Quarrying: Engineered to withstand harsh, abrasive environments
• Demolition & Recycling: Robust construction for heavy impact and vibration conditions
• Road & Bridge Construction: Precise control and stability for critical lifting tasks
• Hydraulic System Upgrades: Suitable for replacement and custom modification projects

All hydraulic cylinders are carefully packaged to ensure safe transportation and delivery. We offer multiple shipping options to meet your requirements.

Provide your excavator model number, machine serial number, or any numbers on the existing parts. We specialize in standard and original motor specifications to ensure perfect fit.

Each product undergoes strict factory inspection before shipment. Our customer service team responds within 12 hours to resolve any questions or concerns.

Orders under 10 pieces ship within 7 days; larger orders ship within 15 days. Final delivery time depends on shipping carrier schedules.

We work with your preferred shipping agent or provide our own logistics partners. Light goods ship via UPS/DHL/TNT (DAP terms); heavy goods via sea (FOB, CIF, CFR).

Orders under $3,000 require full payment. Orders over $3,000 require 50% deposit to begin production, with 50% balance due before delivery. Inspection services are accepted.