The Komatsu wiper arm 426-54-15233 for D31EX-21 D37EX-21 D37PX-21 D39EX-21 WA100-1 is an industrial replacement part from Komatsu. It serves as a functional component within its parent equipment, supporting normal operation. It is commonly in OEM equipment and MRO (maintenance, repair, and operations) use.
