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 ...
The company rebranded as PACCAR in 1972 and its engine division now makes motors for Peterbilt and Kenworth trucks. Kenworth and Peterbilt have joined the green trucking movement, and PACCAR ...