MASTER ML-389DAT UNIVERSAL COUPLER LOCK

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Security for your trailers

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Description

Secure your trailer with he Master Lock No. 389DAT features a universal trailer coupler lock.

  • Universal trailer coupler lock fits most 1-7/8in (48mm), 2in (51mm) and 2-5/16in (59mm) couplers
  • Guards against trailer tow-away theft
  • Advance locking mechanism resists picking and prying
  • Easy to install and remove
  • Resists rust and corrosion
  • Limited lifetime warranty