
JOST International has introduced the JSK37USK Series air-release fifth wheel with sensor technology.
- Sensor Coupling System allows driver to confirm fifth wheel is properly and safely coupled from inside the cab
- Provides next step in automated coupling process, particularly as trucks and trailers move toward more aerodynamic designs, which will make physically accessing and confirming coupling difficult
- Sensor Coupling System contains dual sensors
- First sensor verifies kingpin is in lock position
- Second sensor indicates fifth wheel is locked and release handle secured
- Lock status can be shown either by JOST supplied dash display or communicated through vehicle’s CANbus
Fill out the form below to request more information about JOST JSK37USK Series Air-Release Fifth Wheel with Sensor Technology















![Sa P75 I Sahr[80]](https://img.oemoffhighway.com/mindful/acbm/workspaces/default/uploads/2025/10/sa-p75-isahr80.Cn3n79HB4H.jpg?ar=16%3A9&auto=format%2Ccompress&fit=crop&h=135&q=70&w=240)


