If you have even a passing interaction with the commercial trucking industry, chances are you're familiar with Paccar. You might not realize it since the company's name isn't as well-known as some of ...

You can find various models of Cummins and PACCAR diesel engines in Peterbilt and Kenworth trucks hauling heavy loads across the United States. While most people know about the 6.7L Cummins turbo ...

PACCAR has been granted a patent for a diagnostic method to identify misfire conditions in individual engine cylinders of turbocharged diesel engines. The method involves using pressure and crankshaft ...

CHICAGO, Oct 24 (Reuters) - Paccar Inc. , the No. 2 U.S. truckmaker, said on Tuesday that a report of problems with new low-emission diesel engines from Caterpillar Inc. was overblown. In a conference ...

Paccar introduced its new MX diesel engine that will be installed in Kenworth and Peterbilt trucks this summer, available with a horsepower range of 380 to 485 horsepower and torque outputs up to ...