Guangzhou Liantuo Machinery Trading Company
| Excavator Models | E345BL |
| Packing | Wooden-box, wooden-pallet |
| Delivery Time | 1-7 days |
| Hardness | HRC52-58, Deepth:8mm-12mm |
| Supply Ability | 1000pcs/month |
| Appliion | Excavator undercarriage parts |
| Sale Place | 100%New |
| Product Process | E345BL |
| Is Factory Direct | 100%New |
| Payment Terms | L/C,T/T,Western Union |
| Packaging Details | Export wooden box |
| Compatibility | E307E |
| Brand Name | MSGB |
| Model Number | E307E |
| Place of Origin | China |
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Product Specification
| Excavator Models | E345BL | Packing | Wooden-box, wooden-pallet |
| Delivery Time | 1-7 days | Hardness | HRC52-58, Deepth:8mm-12mm |
| Supply Ability | 1000pcs/month | Appliion | Excavator undercarriage parts |
| Sale Place | 100%New | Product Process | E345BL |
| Is Factory Direct | 100%New | Payment Terms | L/C,T/T,Western Union |
| Packaging Details | Export wooden box | Compatibility | E307E |
| Brand Name | MSGB | Model Number | E307E |
| Place of Origin | China | ||
| High Light | Middle Arm Cylinder Assembly ，CAT E307E Excavator Hydraulic Cylinder ，CAT E307E Arm Cylinder Assembly | ||
Our CAT E307E hydraulic arm cylinder assembly is a complete CAT E307E middle arm cylinder and premium CAT excavator hydraulic cylinder. As a reliable excavator arm cylinder assembly, durable E307E boom cylinder, robust heavy-duty hydraulic cylinder and standard CAT E307E cylinder assembly, this unit is engineered exclusively for CAT E307E mini excavators. Manufactured with high-strength alloy steel for both cylinder barrel and piston rod, it is fitted with high-performance combined seal components. It delivers outstanding pressure resistance, reliable leakage-free performance and strong impact resistance, maintaining stable hydraulic output during frequent arm extension and retraction cycles. Built to full CAT OEM specifications, all mounting dimensions and hydraulic ports match original equipment perfectly, enabling fast bolt-on installation with no modifications required. It effectively resolves common issues including oil leakage, sluggish arm movement and insufficient thrust. This component stabilizes overall hydraulic system performance, cuts unplanned downtime and reduces long-term maintenance costs for CAT E307E excavators used in municipal works, landscaping and general construction projects.
| Item | Content |
|---|---|
| Product Name | Middle Arm Cylinder Assembly |
| Compatible Model | CAT E307E Mini Excavator |
| Main Material | High-Strength Forged Alloy Steel |
| Core Accessories | Cylinder Barrel, Piston Rod, Seal Kit, Guide Ring |
| Key Performance | Pressure-resistant, Leak-proof, Impact-resistant, Stable output |
| Working Medium | Hydraulic Oil |
| Application | Municipal works, Landscaping, General construction, Earthmoving |
| Condition | Brand New Complete Assembly |
Q1: Which excavator model does this cylinder assembly fit?
A1: This professional CAT E307E hydraulic arm cylinder assembly is a model-specific CAT E307E middle arm cylinder. As a standard CAT excavator hydraulic cylinder, practical excavator arm cylinder assembly, durable E307E boom cylinder, rugged heavy-duty hydraulic cylinder and complete CAT E307E cylinder assembly, it offers full compatibility with CAT E307E mini excavators.
Q2: What are the core advantages of this hydraulic cylinder assembly?
A2: This heavy-duty hydraulic cylinder adopts reinforced alloy steel construction and high-performance sealing system. The CAT E307E hydraulic arm cylinder assembly and CAT E307E middle arm cylinder deliver excellent pressure resistance and zero oil leakage. It ensures smooth arm movement and consistent power output, making it a cost-effective CAT excavator hydraulic cylinder for long-term operational use.
Q3: Can it replace the original factory cylinder directly?
A3: Yes. Manufactured in strict compliance with OEM standards, this E307E boom cylinder and CAT E307E cylinder assembly feature identical dimensions and port positions as original parts. This excavator arm cylinder assembly supports direct installation with no cutting, drilling or modifications needed.
Q4: What working environments is this cylinder suitable for?
A4: This reliable CAT excavator hydraulic cylinder and CAT E307E hydraulic arm cylinder assembly are designed for light and medium-duty applications. It performs excellently for municipal maintenance, landscape engineering, general building construction and small-scale earthmoving projects.
Q5: How to maintain the hydraulic cylinder to extend its service life?
A5: Keep the cylinder body and piston rod clear of mud and debris. Conduct regular inspections for oil leakage and seal wear. Always maintain qualified hydraulic oil quality and avoid overloading the arm to prevent piston rod bending and component damage.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
20000000-25000000
Employee Number:
90~100
Ecer Certification：
Verified Supplier
Guangzhou Liantuo Machinery Trading Company is a professional cross-border supplier specializing in full-series excavator and construction machinery spare parts. We cover a complete product range, including hydraulic parts, undercarriage components, engine core parts, electrical control parts, sle... Guangzhou Liantuo Machinery Trading Company is a professional cross-border supplier specializing in full-series excavator and construction machinery spare parts. We cover a complete product range, including hydraulic parts, undercarriage components, engine core parts, electrical control parts, sle...
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