803402037 connector XCMG XE2000 excavator spare parts

Military-grade sealing! XCMG XE2000 excavator-specific high-pressure connector (part number 803402037)

In extreme working conditions such as mining and tunnel construction, the reliability of hydraulic connectors directly determines whether the equipment can operate continuously and efficiently. The XCMG XE2000 genuine high-pressure connector (part number 803402037) adopts aerospace-grade sealing technology and is specifically developed to withstand ultra-high pressure environments of 50MPa!

Six Core Technologies

🔹 Triple Dynamic Sealing: Patented metal + rubber composite sealing structure, leakage rate <0.005ml/min

🔹 Ultra-High Pressure Resistance Design: Burst pressure up to 210MPa, exceeding working pressure by 4.2 times

🔹 Intelligent Anti-Loosening Structure: Self-locking groove design, maintaining 100% connection stability under vibration environments

🔹 Extreme Environment Adaptability: Operating in a full temperature range of -55℃ to 180℃, ISO 8434-1 international certification

🔹 Zero-Error Matching: Customized for the XE2000 hydraulic system, part number 803402037, installation tolerance ±0.01mm

🔹 Rapid Identification System: Laser-engraved anti-counterfeiting code + chip dual verification

Key Application Scenarios

✔ Main pump ultra-high pressure oil circuit interface

✔ Electro-hydraulic valve assembly connection point

✔ Boom cylinder high-pressure pipeline

✔ Precision docking of the slewing system

**⚠ Lessons Learned from Pain**: Failure of third-party connectors leads to 37% of hydraulic failures, resulting in tens of millions of dollars in repair losses annually!

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318307808 main pump oil drain pipeline

1 803373390 1 HOSE ASS’Y
2 804414137 1 HOSE ASS’Y
3 803106345 3 CONNECTOR
4 318307805 1 STEEL PIPE ASSEMBLY
5 803173684 4 CONNECTOR
6 318307806 1 STEEL PIPE ASSEMBLY
7 803415067 2 HOSE ASS’Y
8 803301724 1 HOSE ASS’Y
9 803383891 1 HOSE ASS’Y
10 819908876 1 HOSE ASS’Y
11 803172482 1 HOSE ASS’Y
12 803402037 1 CONNECTOR
13 318307809 1 PIPE CLAMP ASSEMBLY
14 804414140 1 HOSE ASS’Y
15 318006991 3 PIPE CLAMP ASSEMBLY
16 803103526 1 CONNECTOR
17 803405660 2 CONNECTOR
18 803177191 1 HOSE ASS’Y
19 803182815 1 HOSE ASS’Y
20 400402699 1 HOSE ASS’Y

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