The Bulldog heavy duty King Pin lock easily locks onto the fifth wheel of the trailer to prevent the coupling of the tractor unit to the trailer, it comes complete with Bulldogs highly developed lock bolt.
The Bulldog King Pin lock is
* Simple to fit
* Heavy Duty and fully portable
* Drill and pick resistant heavy duty lock
* Attack tested and approved by SCM
* Complete with a PVC carrier for clean, grease free handling