D20 Track Link Assembly – Komatsu D20 Bulldozer Undercarriage Track Chain (Part No.101-32-11121)
Compatible OEM Part Numbers
101-32-11121, 1013211121, 101-32-11120, 1013211120
Product Introduction
This heavy-duty track link assembly is aftermarket replacement undercarriage spare part specially for Komatsu D20 series bulldozers, including D20, D20A, D20P models. The track chain fully matches original Komatsu part 101-32-11121, all listed part numbers are interchangeable for direct installation.
Product Advantages
- Premium 35MnBH alloy steel forging, strong anti-impact performance, suitable for construction, farm, mine working conditions.
- Deep quenching heat treatment, surface hardness HRC50-56, hardened layer 4-10mm to reduce wear.
- Oil sealed pin and bushing structure, lock lubricant inside to lower friction and maintenance cost.
- Full inspection before delivery: hardness test, tension test, assembly tightness test to guarantee stable quality.
- MUYE Machinery factory direct supply, large stock available, 12-month quality warranty for all orders.
Fit Models
Komatsu D20, Komatsu D20A, Komatsu D20P Bulldozer Undercarriage System
Shipping & Service
We support bulk order and mixed container shipment worldwide. We also supply full set D20 undercarriage parts: track roller, top roller, idler, sprocket. Contact our sales team for one-stop purchasing solution.
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