
424-23-32432 SHAFT,AXLE
424-23-32030 FINAL DRIVE
424-23-30013 AXLE ASS'Y
424-23-31860 Spacer
424-23-31131 CAGE
424-23-31711 COVER
424-23-32431 Standard Axle
424-23-32430 Heavy-Duty Axle
424-23-32020 XFINAL DRIVE
424-23-31810 Bearing Unit
424-23-31050 Custom Cage
424-23-31010 Core Assembly
424-23-30061 XREAR AXLE A
424-23-30012 Sealed Axle
424-23-30011 XREAR AXLE A
These Komatsu replacement parts are essential for PC200-8, PC300-7 excavators and D85ESS-2 dozers in mining operations, road construction projects, and large-scale earthmoving works. Our final drive components withstand 8000+ working hours in quarry conditions.
Rotate track chains every 500 hours to ensure even wear
Check hydraulic oil purity monthly using ISO cleanliness codes
Apply lithium-based grease on pivot points weekly
Hydraulic leaks: Inspect O-rings first before replacing entire cylinders
Abnormal noises: Check bearing preload within 0.05-0.08mm tolerance
Overheating: Verify proper gear meshing alignment
Contact our Komatsu parts specialists:
Mobile/WeChat/WhatsApp: +86 13977190083
Email: lihongchun068@gmail.com
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