
As a leading supplier at Guangxi Huayang Construction Machinery, we specialize in providing authentic aftermarket components for Komatsu earth-moving equipment. Our inventory includes:
423-Z90-1280, 423-Z90-1270, 423-Z90-1260, 423-Z90-1250, 423-Z90-1240, 423-Z90-1220, 423-Z90-1211, 423-Z90-1190, 423-Z84-H951, 423-Z84-H940, 423-Z84-H920, 423-Z84-H910, 423-Z84-H860, 423-Z84-H790, 423-Z84-H780
These undercarriage components are engineered for Komatsu PC300, PC360, and D85/D155 dozer series, perfect for:
Mining operations with 24/7 equipment demands
Road construction projects requiring precision grading
Quarry applications with abrasive terrain conditions
1. Clean track chains daily with pressurized water
2. Check hydraulic connections every 500 operating hours
3. Rotate sprockets seasonally for even wear
1. Track misalignment: Inspect guide lugs
2. Hydraulic leaks: Check O-ring seals
3. Abnormal vibrations: Tighten mounting bolts
Q: How to verify part compatibility?
A: Cross-reference OEM numbers with our online catalog
Q: Delivery time for bulk orders?
A: Standard shipments dispatch within 48 hours
Q: Warranty coverage?
A: 12-month quality guarantee on all components
Contact our experts: +86 13977190083
Explore complete solutions for hydraulic systems, engine components, and wear parts
Email: lihongchun068@gmail.com
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