This is a guide wheel for the Komatsu PC138 excavator. Made from high-quality materials, the guide wheel ensures durability and optimal performance in intense working conditions. Its robust and precise design helps maintain the correct tension of the tracks, preventing premature wear and maximizing operational efficiency. The wheel is equipped with five large holes to reduce weight and improve heat dissipation. It is an essential product for the proper maintenance of the Komatsu PC138 equipment.