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Kenworth customers can now specify the new PACCAR MX-13, PACCAR PX-9 and PACCAR PX-7 engines on new Kenworth trucks.
The 12.9-liter PACCAR MX-13 engine is designed to meet the demands of heavy duty truck applications. The engine is available for Kenworth Class 8 models, including the Kenworth T660, T680, T700, T800 and W900.
The 8.9-liter PACCAR PX-9 engine is available for Kenworth medium and heavy duty trucks, including the Kenworth T270, T370, T440, T470 and W900S. The PX-9 possesses one of the highest power-to-weight ratios in its class, with heavy-duty features such as replaceable wet liners, roller cam followers, bypass oil filtration and targeted piston-cooling.
The 6.7-liter PACCAR PX-7 engine is available for Kenworth’s medium duty conventional and cabover line-up. The engine offers ratings of 200 to 325-hp and up to 750 lb-ft of torque for the Kenworth T170, T270 and T370. For the Kenworth K270 and K370 cabovers, PACCAR PX-7 ratings are 220-hp /520 lb-ft, 240-hp/560 lb-ft and 250-hp/660 lb-ft.