A Front Window Wiper Arm Cap maintains the weatherproof seal, and the rubber cap helps to ensure the consistent and reliable operation of the windshield wiper unit, even in adverse weather conditions. It helps to absorb and dampen any vibrations or movements that occur between the wiper arm and the windshield.Attributes:• Minimizing friction and wear• Preventing the intrusion of water, snow, iceApplications:A Front Window Wiper Arm Cap creates a tight seal around the interface between the wiper arm and the windshield surface. This seal helps to prevent the ingress of environmental elements into the wiper arm assembly, protecting the internal parts.