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Every connection in heavy-duty equipment needs to be absolutely reliable! XCMG XE2000 original high-strength bolts (800167050) are made of 12.9 grade special alloy steel, and undergo precision heat treatment and surface treatment. They are designed for critical connections under extreme working conditions, providing a safety guarantee that will never loosen.
1.12.9 grade ultra-high strength – tensile strength reaches 1220MPa, far exceeding that of ordinary 8.8 grade bolts.
2. Patented anti-loosening design – Special threading process + nano coating, improving anti-loosening performance by 5 times.
3. Superior corrosion resistance – Dacromet coating treatment, withstands over 1000 hours of salt spray testing.
4. Precise torque matching – Stable torque coefficient ensures uniform force distribution.
•Important engine connection points
• Critical fastening points for track frame
• Connection points of large structural components
• Slewing bearing mounting position
✅ Eliminate the risk of connection failure
✅ Avoid major downtime losses
✅ Reduce maintenance costs
✅ Ensure operational safety
800169237 start motor bracket XCMG XE2000 excavator spare parts
1 805300217 LOCK NUT
2 805047021 TWELVEPOINT HEAD BOLT
3 800169110 BLIND FLANGE
4 800167050 BOLT
5 860119478 STARTER GASKET
XCMG XE2000 parts #High-strength bolts 800167050 #Heavy-duty fasteners #Excavator repair #Genuine bolts