Left tooth of excavator The left tooth of an excavator is the left gear or rack of the excavator. The excavator has two main gears or racks, one on the left and one on the right, used to control the excavator's walking and turning. The left gear or rack is responsible for controlling the left turn and left travel of the excavator. By operating the control lever or control buttons on the console of the excavator, the movement of the left gear or rack can be controlled to achieve left turning and left movement of the excavator. The left tooth of an excavator is an important component of its walking and turning, playing a crucial role in the operation and walking of the excavator. Our company's main products:Original working device of excavator,Excavator working device accessories,Excavator working device parts,Excavator Work Equipment Specification 316502031 OIL TANK No. PART NUMBER QTY NAME 1 803302924 2 AIR FILTER 94 2 316503023 1 BLIND FLANGE 3 803303458 1 ORING 236×5.3-S G…