BELPARTS MACHINERY LIMITED
| Part name | Hydraulic Arm Cylinder |
| Supply Ability | 100 PCS / Months |
| Part number | 707-01-0A531 |
| Condition | New |
| Emission standards | Stage V |
| Packaging Details | Wooden Case Packing |
| Delivery Time | 3-7 Day |
| Warranty | 1 Year |
| Quality | Aftermarket High Quality |
| Shipment | DHL FEDEX TNT EMS UPS / Ses / Air |
| Payment Terms | L/C,D/A,D/P,T/T,TRADE ASSURANCE,WEST UNION,PAYPAL |
| Model | PC750LC-7K PC750-7K |
| Certifiion | CE |
| Appliion | Excavator |
| Brand Name | Belparts |
| Place of Origin | China |
| Model Number | PC750LC-7K PC750-7K |
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Product Specification
| Part name | Hydraulic Arm Cylinder | Supply Ability | 100 PCS / Months |
| Part number | 707-01-0A531 | Condition | New |
| Emission standards | Stage V | Packaging Details | Wooden Case Packing |
| Delivery Time | 3-7 Day | Warranty | 1 Year |
| Quality | Aftermarket High Quality | Shipment | DHL FEDEX TNT EMS UPS / Ses / Air |
| Payment Terms | L/C,D/A,D/P,T/T,TRADE ASSURANCE,WEST UNION,PAYPAL | Model | PC750LC-7K PC750-7K |
| Certifiion | CE | Appliion | Excavator |
| Brand Name | Belparts | Place of Origin | China |
| Model Number | PC750LC-7K PC750-7K | ||
| High Light | Komatsu excavator hydraulic arm cylinder ，PC750LC-7K hydraulic cylinder assy ，aftermarket Komatsu excavator spare parts | ||
The 707‑01‑0A531 hydraulic arm cylinder is a key load‑bearing component engineered exclusively for Komatsu PC750LC‑7K and PC750‑7K large‑scale excavators. Built to match OEM mounting dimensions and hydraulic specs, it installs directly without modifiion, stabilizing arm digging performance and reducing common failures such as slow movement and oil leaks for heavy‑duty mining and earthmoving appliions.
| Parameter | Product & Logistics Details |
|---|---|
| Appliion | Large‑Scale Mining Excavator Hydraulic System |
| Part Name | Hydraulic Arm Cylinder |
| Compatible Model | Komatsu PC750LC‑7K / PC750‑7K |
| Part Number | 707‑01‑0A531 |
| Quality Grade | High‑Quality Aftermarket |
| Certifiions | 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 |
Manufactured under strict ISO9001 quality control, this arm cylinder uses high‑tensile seamless alloy steel for the barrel and induction‑hardened, thick chrome‑plated piston rods for impact resistance. Imported heavy‑duty high‑pressure seals support stable operation from ‑20℃ to 85℃. Every unit passes high‑pressure leak and fatigue cycle testing before shipment.
| Engineering Attribute | Verified Data |
|---|---|
| Component Type | Komatsu PC750 Series Hydraulic Arm Cylinder |
| OEM Equivalent Part No. | 707‑01‑0A531 |
| Core Material | High‑Strength Seamless Alloy 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 |
We deliver OEM‑equivalent performance at far lower costs than genuine Komatsu parts. With 1‑piece flexible MOQ, a 12‑month warranty including free non‑artificial defect replacements, and fast stock delivery from our Guangzhou warehouse, we cut maintenance costs and minimize construction downtime.
Founded in 2013, Belparts focuses on heavy‑duty excavator hydraulic spare parts. We supply both genuine and premium aftermarket components compatible with Komatsu, , Hitachi, Doosan and Hyundai. Our products export to 150+ countries globally, supported by large‑scale Guangzhou inventory and complete cross‑border logistics services.
Q1: Can this 707‑01‑0A531 arm cylinder perfectly fit my PC750‑7K excavator?
A: Share your excavator serial number or old cylinder casting photos, and our engineering team verifies full compatibility for plug‑and‑play installation.
Q2: What does the 12‑month warranty include?
A: Covers oil leakage, structural deformation, and seal damage caused by non‑human factors, with free replacement parts and remote technical support.
Q3: What advantages does your cylinder have over generic aftermarket versions?
A: Reinforced materials and mining‑condition‑optimized structure deliver 2‑3 times longer service life than standard aftermarket cylinders under heavy loads.
Q4: How is the cylinder protected during international shipping?
A: Anti‑corrosion oil treatment, airtight port sealing, and export‑grade wooden case packaging ensure safe transit. 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 buyers against cross‑border transaction risks.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2013
Total Annual:
$28000000-$41660000
Employee Number:
1200~1300
Ecer Certification：
Verified Supplier
Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha... Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha...
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