HDT has this exclusive first look. The 2021 Paccar MX-11 and Paccar MX-13 engines for Kenworth’s Class 8 truck lineup feature re-designed internal components to enhance fuel economy. Kenworth ...

Paccar recently noted the milestone of its 200,000th Paccar MX engine produced for the North American market at the Paccar Engine Company’s engine plant in Columbus, Mississippi. Paccar’s MX ...