BELPARTS MACHINERY LIMITED
| Part number | 707-01-0H930 |
| Warranty | 1 Year |
| Delivery Time | 3-7 Day |
| Application | Excavator |
| Condition | New |
| Emission standards | Stage V |
| Quality | Aftermarket High Quality |
| Packaging Details | Wooden Case Packing |
| Part name | Hydraulic Boom Cylinder |
| Shipment | DHL FEDEX TNT EMS UPS / Ses / Air |
| Payment Terms | L/C,D/A,D/P,T/T,TRADE ASSURANCE,WEST UNION,PAYPAL |
| Supply Ability | 100 PCS / Months |
| Model | PC308USLC-3E0 PC308US-3E0 |
| Brand Name | Belparts |
| Certification | CE |
| Model Number | PC308USLC-3E0 PC308US-3E0 |
| Place of Origin | China |
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Product Specification
| Part number | 707-01-0H930 | Warranty | 1 Year |
| Delivery Time | 3-7 Day | Application | Excavator |
| Condition | New | Emission standards | Stage V |
| Quality | Aftermarket High Quality | Packaging Details | Wooden Case Packing |
| Part name | Hydraulic Boom Cylinder | Shipment | DHL FEDEX TNT EMS UPS / Ses / Air |
| Payment Terms | L/C,D/A,D/P,T/T,TRADE ASSURANCE,WEST UNION,PAYPAL | Supply Ability | 100 PCS / Months |
| Model | PC308USLC-3E0 PC308US-3E0 | Brand Name | Belparts |
| Certification | CE | Model Number | PC308USLC-3E0 PC308US-3E0 |
| Place of Origin | China | ||
| High Light | Hydraulic Boom Cylinder for Komatsu Excavator ，Komatsu Excavator Spare Parts Cylinder ，Aftermarket Hydraulic Cylinder Assy | ||
High-grade aftermarket boom cylinder OEM No.707-01-0H930, direct replacement for Komatsu PC308US-3E0 & PC308USLC-3E0 short tail swing excavator, controls boom lifting/lowering for tight-space construction, urban trenching and narrow-site loading work. Fully produced per original OEM blueprint with identical mounting hole spacing, pin dimension and oil port layout for direct bolt-on installation without machining modification.
| Item | Spec |
|---|---|
| Product Name | Hydraulic Boom Cylinder |
| Fit Machine | PC308US-3E0, PC308USLC-3E0 |
| OEM Part No. | 707-01-0H930 |
| Product Grade | Brand New Premium Aftermarket |
| Warranty | 12 months against manufacturing defects |
| MOQ | 1 unit available from stock |
| Certification | ISO9001 QC certified |
| Parameter | Standard Data |
|---|---|
| Bore Diameter | 140mm |
| Piston Rod Diameter | 100mm |
| Rated Working Pressure | 31.4MPa |
| Factory Hydraulic Test Pressure | 47.1MPa(1.5×working pressure) |
| Barrel Material | ST52 seamless alloy steel, precision inner honing |
| Piston Rod | Medium carbon steel with 28~35μm hard chrome plating, HRC68-70 anti-wear |
| Seal Set | Imported composite PU+NBR seals, high temp & anti-aging |
| Working Temperature | -25℃~+85℃ |
| Design Service Life | ≥8000 working hours |
| Mounting Type | Double lug with quenched wear-resistant copper bushings |
Our factory specializes in aftermarket Komatsu US short-tail excavator hydraulic cylinders for over 12 years, complete boom/arm/bucket cylinder range for PC308US-3E0 series, goods widely exported to Africa, Southeast Asia, Middle East construction spare parts wholesalers.
Q1: Can this boom cylinder install on regular long-track PC300LC-3 model?
A: Not available. 707-01-0H930 is exclusive for short-swing PC308US-3E0 series; boom installation distance and overall length differ greatly from standard PC300LC-3.
Q2: Does this cylinder come with matching original-spec seal kit?
A: Pre-installed full set seals inside cylinder; matched spare repair seal kit PN:707-99-59320 can be supplied separately at discounted price.
Q3: How do you protect cylinder against rust during long sea transportation?
A: Inner cavity anti-rust oil filling + whole cylinder anti-rust grease coating + waterproof plastic wrap + thick solid plywood case packaging.
Q4: What’s your solution if oil leakage appears within warranty period?
A: Send clear photos of leakage position and machine serial number, we arrange free replacement seal set or technical guidance accordingly.
Q5: Can I mix order boom + arm + bucket cylinder together for combined discount?
A: Yes, combined bulk order of three sets cylinders gets extra preferential unit price and unified one-time shipping cost saving.
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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