423-V89-1260, 423-V89-1250, 423-V89-1240, 423-V89-1230, 423-V89-1220, 423-V89-1210, 423-V89-1190, 423-V89-1180, 423-V89-1170, 423-V89-1160, 423-V89-1150, 423-V89-1140, 423-V89-1130, 423-V89-1120, 423-V89-1110
These genuine Komatsu replacement parts are essential for maintaining excavators PC300-8, PC360-10, and bulldozers D85ESS-18. Widely used in mining operations, road construction, and large-scale earthmoving projects, they ensure optimal performance of track systems and hydraulic components.
Clean track components weekly with degreasing solution
Check hydraulic oil levels every 250 operating hours
Rotate track chain every 500 hours to ensure even wear
Hydraulic leaks: Inspect O-rings and seal kits
Abnormal track noise: Check roller bearings
Slow bucket movement: Test main pump pressure
Q: How often replace undercarriage components?
A: Typically 3,000-5,000 hours depending on working conditions
Q: Compatibility with older Komatsu models?
A: Yes, all parts backward compatible with PC220/PC228 models
Q: Warranty coverage duration?
A: 12 months quality guarantee from Guangxi Huayang
Guangxi Huayang Machinery specializes in Komatsu undercarriage parts, Caterpillar hydraulic components, and engine rebuilding kits. Contact: +86 13977190083 | Email: lihongchun068@gmail.com
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