This product includes a set of 10 Chevrolet 12649884 fuel lines designed specifically for connecting the injector rail to the COLO fuel pump. Compatible with models from the year 2012, these fuel lines ensure optimal fuel delivery and maintain the efficiency of your vehicle's fuel system. Made from high-quality materials, they are durable and resistant to wear and corrosion, providing long-lasting performance. Proper installation of these fuel lines is crucial for preventing fuel leaks and ensuring the overall functionality of the engine. Ideal for automotive repairs and maintenance, this set is essential for any Chevrolet owner.