PC200LC-7L PC200-7L Hydraulic Boom Cylinder for Komatsu Excavator Spare Parts 707-01-0A940 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 |
The 707‑01‑0A940 hydraulic boom cylinder is a key lifting component tailored for Komatsu PC200‑7L and PC200LC‑7L mid‑heavy excavators. Precision‑matched to OEM mounting dimensions and hydraulic parameters, it enables direct plug‑and‑play replacement, delivering stable boom lifting performance for general construction, earthmoving and urban engineering projects.
| Parameter | Product & Logistics Details |
|---|---|
| Application | Mid‑Heavy Duty Excavator Hydraulic System |
| Part Name | Hydraulic Boom Cylinder |
| Compatible Model | Komatsu PC200‑7L / PC200LC‑7L |
| Part Number | 707‑01‑0A940 |
| Quality Grade | High‑Quality Aftermarket |
| Certifications | ISO9001, CE |
| Warranty | 12‑Month Full Warranty |
| Minimum Order Quantity | 1 Piece |
| Delivery Lead Time | 3‑7 Days (Air Express) |
| Shipping Methods | Express, Land, Sea, Railway Freight |
| Payment Options | T/T, Trade Assurance, PayPal |
Produced under ISO9001 quality management standards, this boom cylinder uses high‑strength seamless steel tube for the cylinder body. The piston rod is induction‑hardened and hard‑chrome plated for excellent wear resistance. Imported high‑pressure polyurethane seals ensure stable operation from ‑20℃ to +85℃, with strict leak‑proof and fatigue cycle testing before factory delivery.
| Engineering Attribute | Verified Data |
|---|---|
| Component Type | Komatsu PC200‑7L Series Hydraulic Boom Cylinder |
| OEM Equivalent Part No. | 707‑01‑0A940 |
| Core Material | High‑Strength Seamless Steel |
| Piston‑Rod Treatment | Induction Hardening + Hard Chrome Plating |
| Sealing | Imported High‑Pressure Polyurethane Seals |
| Operating Temperature | ‑20℃ ~ +85℃ |
| Factory Inspection | Leak Test, Fatigue Test, Dimensional Precision Check |
This aftermarket boom cylinder achieves OEM‑level performance at lower cost than genuine Komatsu components. With flexible 1‑piece MOQ, 12‑month warranty for non‑artificial defects, free replacement parts and fast Guangzhou‑warehouse delivery, it reduces maintenance costs and shortens equipment downtime.
Founded in 2013, Belparts specializes in mid‑to‑heavy excavator hydraulic spare parts. We supply genuine and premium aftermarket parts compatible with Komatsu, , Hitachi, Doosan and Hyundai, exported to over 150 countries with complete cross‑border logistics support.
Q1: Can the 707‑01‑0A940 boom cylinder perfectly fit my PC200‑7L excavator?
A: Share your excavator serial number or old cylinder casting photos, our engineering team verifies full compatibility for direct installation.
Q2: What does the 12‑month warranty cover?
A: It covers non‑human‑caused defects including oil leakage, cylinder deformation and seal failure, with free replacement parts and remote technical guidance.
Q3: What advantages does your cylinder have over generic aftermarket alternatives?
A: Optimized for PC200‑7L working scenarios, wear‑resistant materials and stable sealing extend service life under daily construction loads.
Q4: How is the cylinder protected during international shipping?
A: Anti‑corrosion oil treatment, airtight port sealing and export‑grade wooden case packaging. Air express takes 3‑7 days; sea freight 30‑45 days.
Q5: What payment methods do you support?
A: T/T, platform‑secured Trade Assurance and PayPal, protecting global buyers against cross‑border transaction risks.
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