OEM Komatsu PC300-7 Excavator Hydraulic Cylinder Leakproof
Product Details
| Excavator Brand: | Komatsu | Packing: | Export Wooden Box |
|---|---|---|---|
| Ship: | DHL, FedEx, UPS, TNT OR Your Required | Customization: | Available Upon Request |
| Brandcompatibility: | Compatible With Major Excavator Brands | Factory Direct Supply: | Yes |
| Piston Rod: | Chrome Or Your Customization | Function: | Injection Oil |
| Productname: | Excavator Hydraulic Cylinder | Shaft Diameter: | According To Your Needs |
| Highlight |
OEM Excavator Hydraulic Cylinder,PC300-7 Excavator Hydraulic Cylinder,Komatsu PC300-7 Excavator Cylinder |
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Product Description
This high-performance OEM hydraulic cylinder covers excavator bucket cylinder and arm cylinder, professionally manufactured as a direct replacement for PC300-7 excavator. As a core hydraulic system component, it delivers stable hydraulic pressure output, ensuring powerful, flexible and consistent movement of the bucket and arm under heavy-load construction conditions.
- Applicable Model: PC300-7 Excavator
- Product Type: Bucket Cylinder / Arm Cylinder / Hydraulic Cylinder
- Manufacturing Standard: OEM Standard
- Core Material: High-strength seamless steel tube + hardened piston rod
- Key Performance: Leak-proof, pressure-resistant, deformation-proof, high efficiency
Adopting precision CNC machining and high-precision sealing technology, this PC300-7 hydraulic cylinder features excellent tightness with zero oil leakage. The thickened cylinder body and wear-resistant piston rod undergo strict tempering treatment, effectively resisting high pressure and impact load. Fully compliant with OEM dimensional standards, it supports direct plug-and-play installation without modification, perfectly restoring the original working performance of the excavator hydraulic system.
Specially designed for PC300-7 excavator daily maintenance and parts replacement. Widely used in earthmoving excavation, rock breaking, foundation construction, quarry and mining engineering, providing reliable hydraulic power support for various heavy-duty operations.
All hydraulic cylinders are strictly tested for pressure resistance and sealing before delivery. With stable OEM quality, competitive price and in-stock supply, it is the most cost-effective replacement solution for PC300-7 excavator hydraulic system maintenance.

Product Highlights
OEM hydraulic cylinder for PC300-7 excavators. Features leak-proof design, high-strength construction, and plug-and-play installation. Factory direct with customization available.
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