The Kenworth C500 and W900 2000 through 2007 Single Motor Style Windshield Wiper Arm is a durable and reliable replacement for original wiper arms that have failed due to wear and tear. Made from steel, plastic, and rubber, this 21-inch arm is available for left or right-hand applications and features a spine and flange nut attachment, as well as a bolt-on wiper end. Sold individually, this direct replacement restores functionality and is designed to match the fit and function of the original arm on specified vehicles. Its durable construction ensures reliable performance and a long service life, making it a practical and essential part for vehicle maintenance.