The product is a set of 6 Cummins diesel fuel injectors with a black connector color. It comes with a 1-year manufacturer warranty and is designed for male connector type. These injectors are specifically for diesel fuel, making them suitable for diesel vehicles. They are not considered vintage parts and are not universal fitment, meaning they are tailored for specific Cummins diesel engines. This product is a genuine Cummins performance part that ensures quality and compatibility with your vehicle.