The Cat C11 engine provides unmatched traction capability during digging, mine handling and when traveling on steep slopes. It is fully compatible with the transmission clutch points to ensure torque boost, maximum efficiency and fast cycle times. The high pressure direct injection fuel system called Mechanically Operated Electronic Unit Injection (MEUI ™) electronically tracks operator requests and sensor data to optimize engine performance.
The air-to-air aftercooler improves fuel economy by sending cooler, concentrated air to the cylinders for more complete combustion of the fuel and lower emissions generation. Oil-cooled pistons increase heat dissipation and extend piston life. Crankshaft forged and induction hardened for long life. The Cat C11 engine has the optional Ventilation Reduction (VR) Package. The VR Package includes selective engine hardware and software to minimize the amount of diesel particles from engine exhaust.
The ventilation rate of engines with VR Pack drops significantly, fuel consumption is maintained and the performance of the product is maintained or increased. VR Pack is available depending on regional regulations. BASE. Engines with emissions equivalent to EPA Tier 3 and EU Stage IIIA are also available.
The Cat Diesel Particulate Filter can be used with the VR engine package. This filter supports the VR engine by further reducing particulate matter in the exhaust. Requires the use of 15 PPM ultra low sulfur diesel fuel and CJ-4 low soot engine oil.
