800161822 washer XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Special Washer (Part No. 800161822) – Small Part, Big Impact: The Ultimate Guarantee for Sealing and Loosening!

Military-grade quality with precise fit

The high-strength washer (800161822), specially developed for the XE2000 series, is cold-forged from special alloy steel and treated with Dacromet corrosion protection. Verified by 3D scanning, its fit with various connection parts reaches 0.01mm, perfectly solving persistent problems such as loose bolts and interface leakage.

Core Technology Analysis
🔩 Multi-layer composite structure:
• Matrix material: 65Mn spring steel (hardness HRC42-45)
• Surface: Nanoscale zinc-chromium coating (resistant to salt spray for 1000 hours)
• Tooth shape: 45° staggered serration design (locking force increased by 70%)

🌡️ Adaptable to extreme working conditions:
• Resistant to low temperatures -50℃ without becoming brittle
• High temperature resistance up to 300℃ without annealing
• Vibration acceleration resistance 15G

Actual performance comparison

Test items: Standard washers/This product
Anti-loosening cycles: 50,000/120,000
Sealing pressure: 8MPa / 15MPa
Corrosion weight loss rate: 0.8% / 0.12%

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800169278 cylinder head XCMG XE2000 excavator spare parts

1 800161822 WASHER
2 800169010 MAT
3 800167022 BOLT

[XCMG XE2000 Washer 800161822]
[Excavator Anti-loosening Shims]
[High-pressure sealing gasket]
[Original Factory Connector System]
Corrosion-resistant fasteners