The Jost JSK37USB fifth wheel is now standard on the Kenworth T680 truck.

Features of the Jost fifth wheel, according to the companies, include a simple design with only four moving parts, which ensures a true connection, and a simple mechanism allowing for infinite adjustments. The Jost fifth wheel has a low 60-lb. pull force handle, making operation easier for drivers. Jost offers a five-year warranty on all of its durable cast ductile iron topplates.

“We continue to add excellent products as standard equipment that further enhance the performance of the Kenworth T680. The Jost fifth wheel provides safety, durability, ease of maintenance, low cost of ownership, and weight savings that benefit our customers,” said Kurt Swihart, Kenworth’s marketing director.