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• 100% Original Factory Certified Parts, Customized for the XE2000 Ultra-Large Excavator
• Five-Layer Ultra-High Strength Steel Wire Winding Structure, Burst Pressure Exceeds 70MPa
• Uses German Bayer Special Rubber Formula, Oil Resistance Improved by 80%
• Intelligent Pulse Buffer Technology, Service Life Up to 8000+ Hours
★ Swiss Precision Braiding Process (Tolerance ±0.05mm)
★ 360° Omnidirectional Anti-Twist Patented Design
★ Certified by ISO 18752 + SAE J517 Dual Certification
★ Adaptable to Extreme Temperatures from -50℃ to 135℃
√ Million-Ton Mining Operations
√ Polar Scientific Research Engineering Machinery Support
√ 24-Hour Continuous Crushing Construction
√ Operating in highly corrosive chemical environments
① Hydraulic system reliability improved by 85%
② Maintenance interval extended to 4000 hours
③ Energy efficiency optimized by 25%
④ Overall operating cost reduced by 50%

318307969 working device piping
23 805139903 100 SCREW M20×65 GB/T70.1-2008
24 318300994 20 PIPE CLAMP ASSEMBLY
25 804009179 2 BOOM CYLINDER
26 803303446 27 ORING 56.74×3.53-S AS568
27 318305764 2 BLOCK
28 804009189 2 ONE-WAY THROTTLE VALVE
29 805046679 8 BOLT M20×180 GB/T5782-2000
30 318301025 1 STEEL PIPE ASSEMBLY
31 318300998 2 STEEL PIPE ASSEMBLY
32 804421022 1 HOSE ASS’Y
33 813406865 2 HOSE ASS’Y
34 318300983 1 STEEL PIPE ASSEMBLY
35 804421017 1 HOSE ASS’Y
36 318301026 1 STEEL PIPE ASSEMBLY
37 804421024 2 HOSE ASS’Y
38 318300992 1 STEEL PIPE ASSEMBLY
39 318300991 1 STEEL PIPE ASSEMBLY
40 318301028 1 STEEL PIPE ASSEMBLY
41 318301027 1 STEEL PIPE ASSEMBLY
42 318301040 1 STEEL PIPE ASSEMBLY
43 318300993 1 STEEL PIPE ASSEMBLY
44 318301049 1 BLOCK
45 318301041 1 STEEL PIPE ASSEMBLY
46 318301051 1 BLOCK
47 805046670 4 BOLT M16×130 GB/T5782-2000
48 318300982 1 STEEL PIPE ASSEMBLY
49 803432820 2 HOSE ASS’Y
50 318301042 1 STEEL PIPE ASSEMBLY
#XCMG 804421024 original hose assembly, hydraulic piping for XE2000 super-large excavator, mining-grade high-pressure hose system, core hydraulic components for construction machinery, heavy-duty equipment maintenance solutions#