Kenworth announced Friday that the Jost JSK37USB fifth wheel now comes standard on the Kenworth T680, the company’s flagship on-highway tractor. Kenworth says Jost’s mechanism allows infinite ...
Kenworth is making the Jost JSK37USB fifth wheel, featuring only four moving parts, standard in its T680 on-highway truck. Jost’s simple mechanism allows infinite adjustments versus notched ...
The Kenworth T680 now comes standard with the Jost JSK37USB fifth wheel, designed for simple and safe coupling. The Jost fifth wheel only has four moving parts and has a simple mechanism that allows ...