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.
Prolong the life or your Coupling by using Coupling Dust Cover – domed with chain #GP-93-79. Insert into Truck & Trailer Couplings to prevent dust and dirt getting into the Coupling and into your Air Brake System when not in use.