800158220 valve insert XCMG XE2000 excavator spare parts

XCMG XE2000 excavator valve core (part number 800158220) – the ultimate guardian of engine airtightness! Core Parameters & Precision Manufacturing

▌Compatible Models: All XE2000 Engines

▌Material Composition:

• Valve Stem: SUJ2 Bearing Steel (HRC60±2)

• Sealing Surface: Stellite6 Alloy Overlay

• Spring: SWOSC-V Special Steel Wire

Four Core Technologies

🔧 Plasma Cladding Process: Sealing surface hardness reaches HRC65

⚡ Dynamic Guiding Structure: Lateral force reduced by 40%

💧 Double Labyrinth Oil Seal: Oil permeability <0.01ml/h

🔥 Gradient Heat Treatment: Temperature resistance up to 850℃ without deformation

Performance Comparison Test

Test Items | Industry Standard | Product Performance

Sealing Life | 150,000 cycles | 280,000 cycles

Opening/Closing Resistance | ≤45N | 32N

High Temperature Deformation | 0.1mm 0.03mm

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800169277 cylinder head XCMG XE2000 excavator spare parts

1 800167184 8 PRESSURE RELIEF VALVE
2 800167185 4 VALVE SPRING SEAT
3 800167192 2 INTAKE AIR INTAKE VALVE
4 800167186 2 OUTLET VALVE
5 800158221 4 VALVE SPRING
6 800167187 4 VALVE ROTATOR
7 800167188 2 GROOVE PIN
8 800158219 2 VALVE INSERT
9 800158224 2 SEAL VALVE STEM
10 860149600 8 EXPANSION PLUG
11 860149599 2 EXPANSION PLUG
12 860203963 1 PIPE PLUG
13 800167189 1 PIPE PLUG
14 800167190 1 CYLINDER HEAD
15 860149601 1 EXPANSION PLUG
16 800158220 2 VALVE INSERT
17 800158225 4 VALVE STEM GUIDE
18 800158223 2 SEAL VALVE STEM

[XCMG XE2000 Valve Core 800158220]

[Excavator Engine Airtightness Repair]

[High Hardness Valve Core Solution]

[Original Factory Valve System Upgrade]

[High Temperature Resistant Valve Assembly]