For 1949-1952 Chrysler, DeSoto, and Dodge cars, these rear vent window seals, replacing OEM #1243378, are designed to fit perfectly and restore the original look and function of your vehicle. Crafted using the latest CAD and CNC milling technology, these seals ensure precise 3D contouring for a snug, OEM-quality fit. Made from durable, weather-resistant materials, they provide excellent protection against water, wind, and debris, keeping your interior safe and quiet. These seals are easy to install, fitting seamlessly into the rear vent window frame to maintain the classic appearance of your car. Backed by Metro's 30-year warranty, you can trust in their long-lasting performance and quality.