Introducing our brand new DD13 semi-truck engine, designed for maximum power and efficiency on the road. This engine boasts a 13-liter displacement and is capable of delivering up to 505 horsepower, making it the perfect choice for heavy-duty hauling and long-distance driving. The DD13 also features advanced fuel injection technology and a robust cooling system, ensuring optimal performance and durability. With its innovative design and high-torque output, this engine offers the reliability and power needed to tackle any job with confidence. Upgrade your fleet with the DD13 and experience the difference of cutting-edge engineering in your semi-truck.