813404590 hose assembly XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Dedicated Hose Assembly 813404590 – Military-grade flexibility, ultra-high pressure resistance, lifetime explosion-proof!

Product Name: XCMG XE2000 Hose Assembly (Original Part Number: 813404590)

Core Parameters: Working pressure 45MPa (burst pressure 135MPa)

Seven-layer composite reinforced structure:

4 layers of ultra-high strength steel wire winding (tensile strength 2500N/mm²)
Inner lining with special rubber (oil resistance improved by 350%)

100% pressure pulse test (passes 2.5 million cycles)

Five-fold safety protection system:

√ Ultra-wear-resistant outer layer (wear resistance index 10)

√ Anti-kink spiral reinforcing ribs

√ Self-compensating sealing ring

√ UV-resistant coating

√ Quick-connect anti-misalignment connector

Extreme environment verification:

-55℃ low temperature bending test (1200 cycles without cracking)

+200℃ high temperature pressure test (800 consecutive hours)

Salt spray corrosion test (2000 hours)

Performance comparison test data

Test item: 813404590/Ordinary hose
Working pressure: 45MPa/18MPa
Service life: 35000h/12000h
Temperature range: -55~200℃/-30~120℃
Installation efficiency: 80% higher/Conventional

Key application scenarios

▷ Flexible connection in ultra-high pressure hydraulic systems

▷ Heavy-duty dynamic parts in mines

▷ Extreme cold/high temperature working conditions

▷ Equipment Overhaul, Upgrade, and Replacement

Global Engineering Verification

“Normal operation at -55℃ in Antarctic research stations!”—Polar Engineering Equipment Department

“3.5 times longer lifespan than similar European and American products!”—African Mining Group

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39 803303446 1 ORING 56.74×3.53-S AS568
40 318307512 1 STEEL PIPE ASSEMBLY
41 318307511 1 STEEL PIPE ASSEMBLY
42 803484691 1 HOSE ASS’Y
43 804414186 1 HOSE ASS’Y
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45 805139896 8 SCREW M16×50 GB/T70.1-2008
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47 318307516 2 CONFLUENT BLOCK
48 813404590 1 HOSE ASS’Y
49 813404615 1 HOSE ASS’Y

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