The Komatsu PC220-1 Excavator Track Link Assembly is a key component of the crawler undercarriage system, connecting the track shoes and working together with the track rollers, front idler and sprocket to support stable machine travel. A properly matched track link assembly helps maintain track alignment, load distribution and smooth crawler movement during excavation and earthmoving operations.

Xiamen Doozer supplies replacement track link assemblies for Komatsu PC220-1 excavators, designed for undercarriage repair and replacement applications. The PC220-1 is supported by aftermarket undercarriage suppliers with track chain, track group, track shoes, rollers, idlers and sprocket components. Common aftermarket references include 206-32-00011 for PC220-1/2 track link assemblies. Some aftermarket configurations are also offered as sealed and greased track chains, including 46-link assemblies. Because undercarriage configurations can vary, the correct link count, shoe width and part number should be confirmed before ordering.

• Durable Track Link Structure – Manufactured for demanding crawler excavator applications.
• Heat-Treated Construction – Heat treatment can improve resistance to wear and repeated loading.
• Stable Track Movement – Designed to work with rollers, sprockets and idlers for consistent track guidance.
• Sealed & Lubricated Options – Selected configurations are available with sealed and greased track chains to help protect internal components.
• Reduced Undercarriage Downtime – Replacing worn track links can help restore crawler performance and reduce unexpected maintenance.
• Komatsu PC220-1 Fitment – Developed as a replacement undercarriage solution for PC220-1 applications.
• Multiple Configurations – Link count, shoe width and track-chain configuration can vary according to the machine.
• Factory Supply – Xiamen Doozer provides replacement undercarriage components for international equipment distributors and contractors.