Komatsu Excavator Pins, Links, and Bushings

Pins, links, and bushings for Komatsu excavators, covering bucket pins, floating seals, bushings, and bushing kits across a wide range of compact, mid-size, and large Komatsu excavator models. Parts are suited for routine maintenance, undercarriage rebuilds, and attachment work on machines from the PC40 series through PC350 and beyond.

Fits Models At A Glance

• Compact Excavators: PC40, PC50, PC55, PC60, PC78 series (including UU, MR, US, R variants)
• Mid-Size Excavators: PC100L-6, PC128UU-2, PC138USLC-2, PC138USLC-8, PC158US-2-W1, PC158USLC-2-W1
• PC200 Series: PC200 (LC, CA, Z, H, T variants), PC210, PC220, PC228UU, PC230
• Large Excavators: PC300, PC300LC, PC350, PC350LC (-3, -5, -6, -6Z, -7, -7E0, -8)

Key Notes

• Part Types: Bucket pins, floating seals, individual bushings, and full bushing kits
• Application: Attachment mounting, undercarriage rebuilding, and seal replacement on excavator frames and booms
• Series Coverage: Spans compact through large excavator classes across multiple production generations
• Cross-Use: Some floating seals and bushing kits also fit Komatsu debris crushers and related equipment

Why Choose Broken Tractor

• ✅ Broad fitment coverage across Komatsu excavator generations
• ✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH
• ✅ Knowledgeable staff ready to help confirm part fit