One New Aftermarket Replacement Bucket Link for Komatsu Excavators

This aftermarket replacement link (also referred to as a bucket link, H-link, or dog bone link) connects the dipper arm to the bucket cylinder on Komatsu PC-series hydraulic excavators. It is a critical bucket attachment component that transfers force between the hydraulic cylinder and the bucket, enabling proper digging action. Replaces Komatsu OEM part number 205-70-73130.

Compatible Models

Komatsu PC200 Series (Excavator): PC200-3 (S/N 20001-UP), PC200-5 (S/N 45001-UP), PC200-5C, PC200-5S, PC200-5T, PC200-5X, PC200-5Z, PC200-6 (S/N 60001-UP), PC200-6H (S/N 80001-UP), PC200-6J (S/N 80001-UP), PC200LC-6 (S/N 70001-UP), PC200-7, PC200-8

Komatsu PC210 Series (Excavator): PC210, PC210-3, PC210-6, PC210-7, PC210-8, PC210LC-10

Komatsu PC228UU Series (Excavator): PC228UU, PC228US, PC228U-1, PC228U-3, PC228U-5

Replaces Part Number(s):

205-70-73130, 205-70-73130NK

New aftermarket replacement part - not remanufactured, not used.