803382479 hose assembly XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Dedicated Hoses Assembly (Part No. 803382479): Fatigue-resistant and pressure-resistant, building a solid barrier for heavy-duty hydraulic power transmission.

As a key transmission component of the hydraulic system of XCMG XE2000 heavy excavator, the hose assembly with part number 803382479, with its precise adaptability and excellent durability, has become a core element in ensuring the stable operation of the equipment in high-intensity operations such as mining and infrastructure construction.

In terms of material selection, the hose assembly adopts a three-layer composite structure design: the inner layer is made of oil-resistant nitrile rubber, which has excellent resistance to hydraulic oil corrosion and is compatible with the anti-wear hydraulic oil commonly used in XE2000 excavators. It is not prone to swelling or aging after long-term use; the middle layer is a high-carbon steel wire braided layer, which is processed by precision braiding technology and has a tensile strength of 1800MPa. It can withstand working pressures of up to 35MPa, easily cope with the hydraulic shock during excavation and rotation of the excavator, and effectively avoid the risk of hose bursting; the outer layer is made of weather-resistant neoprene rubber, which can resist ultraviolet rays, high and low temperatures (-40℃ to 120℃) and construction site dust corrosion, extending the service life of the hose under harsh working conditions.

In terms of compatibility, the 803382479 hose assembly is designed strictly according to the hydraulic piping layout of the XCMG XE2000 excavator. The pipe length, connector angle, and interface specifications are completely consistent with the original factory installation standards, allowing for direct installation without additional adjustments. Its connectors are made of nickel-plated brass with a smooth, burr-free surface and a sealing accuracy of 0.02mm. Combined with a dedicated O-ring seal, it achieves highly efficient sealing, with a hydraulic oil leakage rate of less than 0.1mL/min, ensuring stable hydraulic system pressure and preventing power loss and reduced operating efficiency due to leakage.

In performance testing, the hose assembly underwent 100,000 bending fatigue tests, 1,000 hours of high-pressure cycle testing, and 72 hours of high and low temperature aging testing, with all indicators far exceeding industry standards. Whether it’s the XE2000 excavator performing heavy-duty digging for 8 consecutive hours or mobile operations on muddy and bumpy roads, the 803382479 hose assembly maintains stable transmission performance, providing reliable power support for the equipment’s hydraulic system, reducing downtime caused by hose failure, and facilitating efficient project progress.

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47 803382479 HOSEASS’Y
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57 318307956 STEELPIPE ASSEMBLY
58 318307957 STEELPIPE ASSEMBLY
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60 803105415 CONNECTOR
61 803484059 HOSEASS’Y
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XCMG XE2000 excavator hose assembly, part number 803382479, heavy-duty excavator hydraulic components, pressure-resistant and fatigue-resistant hoses, excavator-specific hydraulic hoses