GP-936 Trailer Coupling Lock

Trailer Coupling Lock – Padlock included. Reduce the risk of Truck Trailer Theft with the GP Trailer Coupling Lock. Connected to the Truck Trailer Coupling Adaptor, #GP-936-CLM or #GP-936-CLF Offer Isolation of Truck Trailer Air Brake Connections, Preventing Unauthorised or Accidental Trailer Movement while Unloading or During Maintenance. Use in conjunction with GP-931-08 Male threaded Adaptor or GP-921-08 Female threaded Adaptor.

Available Options:


  • #GP-936-CLF Suited to Female Threaded Truck Trailer Coupling Adaptor #GP-921-08.
  • #GP-936-CLM Suited to Male Threaded Truck Trailer Coupling Adaptor #GP-931-08.
  • Also Referred to as a Coupling Lock Out.