For International truck owners looking to add a layer, the Cab Door Secondary Seal Weather Strip is a specific weather?seal designed to fit the secondary portion of cab doors on many International models. This seal is made of black rubber, measures about 26.57?inches long and 1.57?inches wide, and is sold individually for either driver or passenger side applications. It provides a snug, precise fit that helps minimize noise, reduce water intrusion, and prevent dust and wind from entering the cab, supporting a quieter, more comfortable driving experience. This part is an aftermarket replacement (not OEM) and includes a warranty against defects in workmanship and material from the date of purchase. It's compatible with a range of International models including 4100, 4300, 4400, 7300, 7400, 7500, 7700, ProStar, TerraStar and WorkStar trucks across various years, making it a solid choice when the original secondary door seal shows signs of wear or aging.