
As a trusted supplier specializing in Komatsu, Caterpillar, Shantui bulldozers, excavators, and loader parts, we provide OEM-quality components like under-carriage systems, hydraulic pumps, transmission gears, and engine assemblies. With 15+ years of expertise, our ISO-certified factory ensures 98% same-day shipping efficiency.
120-22-31132 – Final drive sprocket for Komatsu D85ESS-2 (Track assembly)
120-14-34111 – Roller guide for Komatsu D65EX-16 (Undercarriage system)
113-33-43113 – Main hydraulic valve for Komatsu PC300-8 (Control block)
113-27-41221 – Swing motor gear for Komatsu PC360-11 (Rotation assembly)
| Part Number | Komatsu Model | Installation Area |
|---|---|---|
| 113-27-31230 | D61EX-23 | Blade lift cylinder pivot |
| 113-27-21210 | PC200-8 | Engine turbocharger housing |
| 113-21-32120 | WA500-6 | Transmission cooling line |
Our parts serve major brands including:
✅ Komatsu excavators: PC200, PC300, PC400 series
✅ Shantui bulldozers: SD22, SD32
✅ Caterpillar loaders: 950H, 966M
由广数供应链(CGSC)团队提供运营方案
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