Offered for the Kenworth T880, T680, T800 with FEPTO and W900S, the PACCAR MX-11 Engine is designed to produce up to 430hp and 1,550 ft/lbs of torque and is available with a full array of manual, automated manual and automatic transmissions. The 10.8L engine features a six-cylinder, 24-valve design and has double overhead camshafts, along with high-pressure common rail fuel injection to optimize combustion and lower fuel consumption. The engine block is constructed from compact graphite iron with vertical ribs to maximize strength while reducing noise levels.