Watch as we walk through the full process of installing and testing the Excavator Wiper Motor Assy for DH60-7, DH80-7, and R60-7 models. In this video, we demonstrate the bolt-on direct fit, examine the sealed waterproof housing, and show the smooth, quiet wiper swing in real cab conditions. A practical look at this durable aftermarket replacement for your excavator windshield wiper system.