Genuine Komatsu 21Y-60-12101 Final Drive Assembly (PC128UU-1)
Genuine Komatsu 21Y-60-12101 Final Drive Assembly for PC128UU-1 excavators. This OEM travel drive unit delivers stable torque transmission, smooth travel performance, and long service life for demanding mining and construction applications.
The Genuine Komatsu 21Y-60-12101 Final Drive Assembly is designed for PC128UU-1 excavators and built to deliver dependable travel performance in demanding jobsite conditions. As a key undercarriage drive component, it provides efficient torque transfer, smooth machine movement, and strong durability under continuous operation. This OEM final drive assembly is ideal for replacement and maintenance needs in construction, mining, and earthmoving applications. With precise fitment, stable output, and reliable quality, it helps reduce downtime and keep your Komatsu equipment operating efficiently and safely.






