
As a leading supplier of construction machinery components, Guangxi Huayang Engineering Machinery Equipment Co., Ltd. specializes in authentic Komatsu, Caterpillar, Shantui, and Cummins engine parts. Our inventory spans four-wheel drive systems, hydraulic pumps, gearboxes, and critical wear-resistant components – all rigorously tested for durability.
144-15-22881: Final drive gear for PC300-8/PC360-10 excavators
144-15-22810: Track roller assembly compatible with D61EX/PX dozers
144-14-56190: Main control valve cartridge for WA500-8 wheel loaders
144-14-55180: Swing bearing adapter plate for PC200-10 excavators
144-14-54140: Piston pump kit for HB365-3 hybrid excavators
144-14-54130: Undercarriage link assembly for D155AX-8 bulldozers
144-14-54110: Bucket linkage pin for PC130-10 compact excavators
144-14-35243: Hydraulic cylinder rod for HD785-7 dump trucks
144-14-15170: Transmission gear set for WA320-7 wheel loaders
144-13-11660: Track shoe connector for PC400-8 excavators
Our Komatsu-certified technicians recommend these components for:
Power Transmission Systems: Critical for maintaining hydraulic efficiency in pumps and valves
Undercarriage Protection: Specially hardened track rollers withstand rocky terrain
Precision Control Units: OEM-grade seals ensure leak-free valve operation
Leveraging our dual-language platforms (Chinese | English), we guarantee:
72-hour emergency shipping for all 144-series parts
Customized lubrication system solutions
Camera-assisted installation guidance
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