GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED
| Payment Terms | L/C,D/A,D/P,T/T,TRADE ASSURANCE,WEST UNION,PAYPAL |
| Emission standards | Stage V |
| Shipment | DHL FEDEX TNT EMS UPS / Ses / Air |
| Warranty | 1 Year |
| Condition | New |
| Part name | Hydraulic Boom Cylinder |
| Supply Ability | 100 PCS / Months |
| Product name | 358-2096 3582096 |
| Application | Excavator |
| Model | 312EL |
| Quality | Aftermarket High Quality |
| Packaging Details | Wooden Case Packing |
| Delivery Time | 3-7 Day |
| Certification | CE |
| Place of Origin | China |
| Model Number | 312EL |
| Brand Name | Belparts |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,TRADE ASSURANCE,WEST UNION,PAYPAL | Emission standards | Stage V |
| Shipment | DHL FEDEX TNT EMS UPS / Ses / Air | Warranty | 1 Year |
| Condition | New | Part name | Hydraulic Boom Cylinder |
| Supply Ability | 100 PCS / Months | Product name | 358-2096 3582096 |
| Application | Excavator | Model | 312EL |
| Quality | Aftermarket High Quality | Packaging Details | Wooden Case Packing |
| Delivery Time | 3-7 Day | Certification | CE |
| Place of Origin | China | Model Number | 312EL |
| Brand Name | Belparts |
| Hydraulic Parts | Hydraulic Pump | Final Drive | Travel Reduction |
| Swing Motor | Swing Reduction | Control Valve | Gear Parts |
| Slew Bearing | Engine Assembly | Hydraulic Cylinder | ECU |
Premium aftermarket boom hydraulic cylinder with OEM part number 358-2096 / 3582096, direct replacement for 312EL medium crawler excavator. It controls boom lifting and lowering for municipal engineering, roadside trenching, landscaping and small-scale earthmoving jobs. Produced strictly per original blueprint, identical pin spacing, oil port position and overall dimension to realize direct bolt-on mounting without field cutting or modification.
| Item | Specification |
|---|---|
| Product Name | Hydraulic Boom Cylinder |
| Applicable Model | 312EL |
| OEM Part No. | 358-2096, 3582096 |
| Grade | Brand New Premium Aftermarket |
| Warranty | 12 months against manufacturing defects |
| MOQ | Single piece in stock ready for dispatch |
| QC Standard | ISO9001 certified with full hydraulic testing |
| Spec Item | Data |
|---|---|
| Bore Diameter | 95mm |
| Piston Rod Diameter | 65mm |
| Working Stroke | 1082mm |
| Rated Working Pressure | 33.5MPa |
| Factory Test Pressure | 50.25MPa (1.5×rated pressure) |
| Barrel Material | ST52 seamless honed alloy steel |
| Piston Rod | Heat-treated carbon steel + 28~32μm hard chrome plating, HRC68-70 wear resistant |
| Seal Set | Imported PU+NBR composite high-temperature resistant seals |
| Working Temperature | -25℃ ~ +85℃ |
| Design Service Life | ≥7800 working hours under regular construction load |
| Mount Type | Double lug connection with quenched wear-resistant copper bushings |
Our factory has specialized in CAT E/EL series mid-size excavator hydraulic cylinders over 13 years, covering boom, arm and bucket cylinders for CAT312EL,320EL,329EL models, products widely exported to Southeast Asia, Africa and Middle East spare parts wholesalers.
Q1: Can this boom cylinder fit older CAT312D model?
A: No, 312D uses distinct part number with different mounting hole distance, cross installation is impossible.
Q2: Is repair seal kit included inside original cylinder package?
A: Standard package does not attach spare seal kit, supporting separate seal purchase with preferential bundled pricing.
Q3: How do you prevent rust damage during long humid sea voyage?
A: Inner cavity filled with anti-rust oil, rod coated anti-rust grease, wrapped waterproof film and packed with thick export plywood case.
Q4: Any price discount if I buy multiple cylinders in one shipment?
A: Volume order enjoys tiered discount, more purchasing quantity brings better unit price and shared shipping cost.
Q5: What should I provide if I apply for warranty service after leakage occurs?
A: Take clear pictures of leaking position plus equipment serial code, we arrange free spare seals or professional remote troubleshooting guidance.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2013
Total Annual:
900000-3000000
Employee Number:
50~93
Ecer Certification：
Verified Supplier
GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED founded in September 2013, loed in the engineering machinery market in Guangzhou, China. At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service.... GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED founded in September 2013, loed in the engineering machinery market in Guangzhou, China. At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service....
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