Cat C13B Engine

Caterpillar will expand on what is already the industry’s broadest industrial engine range with the addition of the Cat C13B 6-cylinder, 12.5 L (12,500 cc) engine. 

• Will leverage proven, reliable core of components and complementary technology to C9.3B platform 
• Designed to meet Stage V and Tier 4 Final emissions standards
• Produces range of powers from 340-430 kW (456-577 hp) and up to 2,634 Nm (1,943 lbs.-ft.) of torque
• Offers high power density, reaching 34 kW/L (46 hp/L) to enable engine downsizing without sacrificing performance or reliability
• Delivers 15 L power at 32% less system weight
• Offers peak power across wide speed range enabling OEMs to optimize machine performance based on application needs
• Features high torque rise for excellent load acceptance     
• Aftertreatment system utilizes DOC, DPF and high-efficiency SCR technologies, eliminating need for EGR
• High-efficiency SCR and elimination of EGR are key enablers to improving fuel consumption up to 6% while maintaining neutrality of total fluid consumption
• Compact, lightweight aftertreatment system is 63% lighter and 65% smaller than current equivalent
• Features such as integrated NO_x sensors offer 50% reduction in customer interface connections, optimizing component packaging and integration requirements
• Dual label certification – Stage V and Tier 4 Final - gives customers opportunity to commonize products across regions 
• No changes to customer interface points for existing products, allowing for seamless changeover  
• Fully configurable with wide variety of factory installed options that allow OEMs a choice of transmission interfaces, rotating electrics and many other machine interfaces
• Available with engine-mounted aftertreatment and installed radiators from the factory, offering plug and play solutions that minimize machine design, validation and installation costs
• Well suited for high-hour and long-life construction, agriculture and industrial applications