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Master Lock Universal Trailer Coupler Lock

Item # 830754
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Expected back in stock soon.


  • Strong, lightweight coupler lock

  • Laminated steel frame

  • Removable Python cylinder

  • Fits most coupler applications

Product Summary 

This universal trailer coupler lock features a strong, lightweight design with a laminated steel frame. Lock also includes a removable Python cylinder for convenience. Fits most coupler applications, including 1-7/8", 2", and 2-5/16" sizes.