2nd Sun Gear, for Komatsu part number YM172141-70120 Genuine quality (see notes on compatible parts). This part is supplied by the Final Drive Centre and is made by the same manufacturer that supplied the original part. These parts offer the best long-term repair solution.
YM172141-70120 Komatsu 2nd Sun Gear Genuine
Komatsu 2nd Sun Gear Genuine
YM172141-70120 – Komatsu 2nd Sun Gear Genuine Quality repair part.