New 21" Rain-X Heavy Duty Windshield Wiper # 5079378. Rain-X heavy duty wiper blades are designed for the tough conditions faced by drivers. While covering thousands of miles of road in a year, drivers can depend on Rain-X heavy duty wiper blades for ultimate visibility in even the harshest weather conditions, including rain, sleet and snow. It has a bi-directional, galvanized steel frame, superior strength and durability as well as corrosion resistant and can be installed in both directions . It has compression molded synthetic squeegee, resists cracking, splitting, permanent set and tearing for long-lasting, quiet and streak-free wipes. The stainless steel splines and rivets strengthen squeegee to create optimum pressure distribution to give streak-free wipes. This wiper meets or exceeds OEM specifications for quality and durability specifications. The connector is easy to install and fits many HD vehicles
