The Jost JSK37 12-inch inboard air slide fifth wheel is now standard on the Peterbilt Model 579 effective Jan. 1, the company announced Tuesday. The base of the new Jost JSK37 inboard slider is 23 ...

As far as fifth wheels go, user needs are pretty basic. They want safe, reliable units that offer low lifecycle costs. Building on this foundation, fifth wheel manufacturers are developing ...

Peterbilt has named the Jost JSK37 12-inch inboard air slide fifth wheel as standard on its Model 579 Class 8 truck, according to a Jan. 22 press release from Jost. The standardization became ...

Volvo Trucks will now equip fifth wheel coupling devices from JOST International as standard equipment on Volvo VN and VHD tractors manufactured at its Dublin, Va. plant., which assembles all Volvo ...

Volvo Trucks said that fifth wheel coupling devices from Jost International will now be standard equipment on Volvo VN and VHD tractors manufactured at its Dublin, Va., plant, which assembles all ...

As the chief fastener attaching tractor to trailer, a fifth wheel plays a fundamental role in the safety and maneuverability of combination vehicles. Unfortunately, this “alpha part” status often gets ...

Peterbilt has selected the JOST JSK37 12” inboard air slide fifth wheel as standard on its Model 579 Class 8 truck. The base of the new JOST JSK37 inboard slider is 23 lbs. lighter than previous ...