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Specifically developed for the XE2000 series, the expansion plug (860149600) uses a German-imported cold-rolled steel matrix and a special rubber composite process. ISO 9001 quality certified, its sealing performance is 40% better than ordinary products, perfectly solving persistent problems such as engine oil leaks and coolant leakage.
🔧 Three-Layer Composite Structure:
1. Outer Layer: 0.8mm galvanized steel shell for corrosion resistance
2. Middle Layer: High-elasticity EPDM rubber layer
3. Inner Layer: Oil-resistant NBR sealing layer
🌡️ Wide Temperature Range Adaptability:
• Maintains elasticity at -40℃
• Does not deform at 150℃
Test Items: Industry Standard/This Product
Sealing Pressure: 0.3MPa/0.45MPa
Durability Cycles: 50,000/82,000
Oil Compatibility: 3 types/7 types

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
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